Glossary of Pesticide Chemicals

A
abamectin
71751-41-2
Use:
insecticide
Category:
parent
Mol. Form.: C48H72O14 (B1a)
LMS Code: 948
Tolerances: 180.449, foreign use
Alternate Names:
9CI
Avermectin B1
ANSI
abamectin
ISO
abamectin
Other
mixture of Avermectin B1a and Avermectin
B1b
Trade
Affirm
Avid
acephate
30560-19-1
Use:
insecticide
Category:
parent
Mol. Form.: C4H10NO3PS
LMS Code: 204
Tolerances: 180.108, revoked, 186.100, foreign use
Alternate Names:
9CI
O,S-dimethyl acetylphosphoramidothioate
ANSI
acephate
ISO
acephate
IUPAC O,S-dimethyl acetylphosphoramidothioate
Trade
Orthene
Ortho 12420
acequinocyl
57960-19-7
Use:
acaricide
Category:
parent
Mol. Form.: C24H32O4
LMS Code:
Tolerances:
Alternate Names:
9CI
2-(acetyloxy)-3-dodecyl-1,4-naphthalene=
dione
ISO
acequinocyl
IUPAC 3-dodecyl-1,4-dihydro-1,4-dioxo-2-
naphthyl acetate
Other
DPX-3792
Trade
Kanemite

FDA Glossary of Pesticide Chemicals
June 2005
page 5
acetamiprid
160430-64-8
Use:
insecticide
Category:
parent
Mol. Form.: C10H11ClN4
LMS Code:
Tolerances: 180.578
Alternate Names:
9CI
N-((6-chloro-3-pyridinyl)methyl)-N'-cyano-
N-methyl-ethanimidamide
ISO
acetamiprid
IUPAC N-((6-chloro-3-pyridyl)methyl)-N'-cyano-N-
methylacetamidine, (E)-
Other
NI-25
acetochlor
34256-82-1
Use:
herbicide
Category:
parent
Mol. Form.: C14H20NO2Cl
LMS Code: 807
Tolerances: 180.470, foreign use
Alternate Names:
9CI
2-chloro-N-(ethoxymethyl)-N-(2-ethyl-6-
methylphenyl)acetamide
ANSI
acetochlor
ISO
acetochlor
IUPAC 2-chloro-N-ethoxymethyl-6'-ethylacet-o-
toluidide
Other
MON-097
Trade
Acenit
Harness
Top Hand
Top Notch
acibenzolar-S-methyl
135158-54-2
Use:
plant activator
Category:
parent
Mol. Form.: C8H6N2OS2
LMS Code: B51
Tolerances: 180.561
Alternate Names:
9CI
1,2,3-benzothiadizaole-7-carbothioic acid,
S-methyl ester
S-methyl 1,2,3-benzothiadiazole-7-
carbothioate
ISO
acibenzolar-S-methyl
Other
Actigard
Bendicar
Bion
CGA 245704
CGA-245704
acifluorfen
50594-66-6
Use:
Category:
metabolite
Mol. Form.: C14H7ClF3NO3
LMS Code: 727
Tolerances: 180.383, 180.432
Alternate Names:
9CI
5-(2-chloro-4-(trifluoromethyl)phenoxy)-2-
nitrobenzoic acid
ISO
acifluorfen
Other
acifluorfen sodium metabolite
lactofen metabolite
PPG-847
acifluorfen sodium
62476-59-9
Use:
herbicide
Category:
parent
Mol. Form.: C14H7ClF3NO5•Na
LMS Code:
Tolerances: 180.383, foreign use
Alternate Names:
9CI
sodium 5-(2-chloro-4-(trifluoromethyl)=
phenoxy)-2-nitrobenzoate
ANSI
acifluorfen
ISO
acifluorfen sodium
Other
sodium salt of acifluorfen
Trade
Blazer
aclonifen
74070-46-5
Use:
herbicide
Category:
parent
Mol. Form.: C12H9ClN2O3
LMS Code:
Tolerances: foreign use
Alternate Names:
9CI
2-chloro-6-nitro-3-phenoxybenzenamine
ISO
aclonifen
IUPAC 2-chloro-6-nitro-3-phenoxyaniline
Trade
Bandren
Bandur
Challenge
acrinathrin
103833-18-7
Use:
acaricide/insecticide
Category:
parent
Mol. Form.: C26H21F6NO5
LMS Code: A03
Tolerances: foreign use
Alternate Names:
9CI
cyano(3-phenoxyphenyl)methyl 2,2-
dimethyl-3-(3-oxo-3-(2,2,2-trifluoro-
1-(trifluoromethyl)ethoxy)-1-
propenyl)cyclopropanecarboxylate
ISO
acrinathrin
IUPAC cyano-3-phenoxybenzyl (Z)-(1R,3S)-2,2-
dimethyl-3-[2-(2,2,2-trifluoro-1-
trifluoromethylethoxycarbonyl)=
vinyl]cyclopropanecarboxylate, (S)-α
Other
acrinathrine
RU 38702
Trade
Rufast
alachlor
15972-60-8
Use:
herbicide
Category:
parent
Mol. Form.: C14H2OClNO2
LMS Code: 227
Tolerances: 180.249, foreign use
Alternate Names:
9CI
2-chloro-N-(2,6-diethylphenyl)-N-
(methoxymethyl)acetamide
ANSI
alachlor
ISO
alachlor
IUPAC 2-chloro-2',6'-diethyl-N-
methoxymethylacetanilide
Trade
Lasso

FDA Glossary of Pesticide Chemicals
page 6
June 2005
alanycarb
83130-01-2
Use:
insecticide
Category:
parent
Mol. Form.: C17H25N3O4S2
LMS Code:
Tolerances:
Alternate Names:
9CI
ethyl 3,7-dimethyl-6-oxo-9-(phenyl=
methyl)-5-oxa-2,8-dithia-4,7,9-
triazadodec-3-en-12-oate, (Z)-
ISO
alanycarb
IUPAC ethyl (Z)-N-benzyl-N-[[methyl(1-
methylthioethylideneamino-
oxycarbonyl)amino]thio]-β-alaninate
Trade
Onic
Orion
aldicarb
116-06-3
Use:
insecticide/fumigant
Category:
parent
Mol. Form.: C7H14N2O2S
LMS Code: 167
Tolerances: 180.269, 185.150, 186.150, foreign use
Alternate Names:
9CI
2-methyl-2-(methylthio)propanal O-
((methylamino)carbonyl)oxime
ANSI
aldicarb
ISO
aldicarb
IUPAC 2-methyl-2-(methylthio)propionaldehyde
O-methylcarbamoyloxime
Other
UC21149
Trade
Temik
aldoxycarb
1646-88-4
Use:
Category:
metabolite
Mol. Form.: C7H14N2O4S
LMS Code: 168
Tolerances: 180.269, 185.150, 186.150, foreign use
Alternate Names:
9CI
2-methyl-2-(methylsulfonyl)propanal O-
((methylamino)carbonyl)oxime
ANSI
aldoxycarb
ISO
aldoxycarb
IUPAC 2-mesyl-2-methylpropionaldehyde O-
methylcarbamoyloxime
Other
2-methyl-2-(methylsulfonyl)
propionaldehyde O-(methyl=
carbamoyl) oxime
aldicarb sulfone
sulfocarb
Temik sulfone
UC-21865
Trade
Standak
aldrin
309-00-2
Use:
insecticide
Category:
parent
Mol. Form.: C12H8Cl6
LMS Code: 001
Tolerances: revoked, foreign use
Alternate Names:
9CI
1,2,3,4,10,10-hexachloro-1,4,4a,5,8,8a-
hexahydro-1,4:5,8-dimethano=
naphthalene, (1 A, 4 A, 4a B, 5 A, 8
A, 8a B)-
ISO
aldrin
HHDN
IUPAC 1,2,3,4,10,10-hexachloro-1,4,4a,5,8,8a-
hexahydro-1,4:5,8-dimethano=
naphthalene,
(1R,4S,4aS,5S,8R,8aR)-
Trade
Octalene
allethrin
584-79-2
Use:
insecticide
Category:
parent
Mol. Form.: C19H26O3
LMS Code: 002
Tolerances: 180.113
Alternate Names:
9CI
2-methyl-4-oxo-3-(2-propenyl)-2-
cyclopenten-1-yl 2,2-dimethyl-3-(2-
methyl-1-propenyl)cyclopropane=
carboxylate
ISO
allethrin
IUPAC 3-allyl-2-methyl-4-oxocyclopent-2-enyl
(1RS,3RS;1RS,3SR)-2,2-dimethyl-3-
(2-methylprop-1-enyl)cyclopropane=
carboxylate, (RS)-
Other
allethrin, d-trans-
bioallethrin
chrysanthemum monocarboxylic acid ester
of DL-2-allyl-4- hydroxy-3-methyl-2-
cyclopenten-1-one, D-trans-
cinerin I, allyl homolog
allidochlor
93-71-0
Use:
herbicide
Category:
parent
Mol. Form.: C8H12ClNO
LMS Code: 768
Tolerances: revoked
Alternate Names:
9CI
2-chloro-N,N-di-2-propenylacetamide
ISO
allidochlor
IUPAC N,N-diallyl-2-chloroacetamide
Other
2-chloro-N,N-diallylacetamide
CDAA
Trade
Randox
allophanate
51963-79-2
Use:
Category:
metabolite
Mol. Form.: C12H14N4O6
LMS Code: 693
Tolerances: 180.371, 186.5700
Alternate Names:
9CI
dimethyl (1,2-phenylenebis(imino=
carbonyl))bis(carbamate)
Other
allophanate
dimethyl-4,4'-N-phenylenebis-allophanate
dimethyl-4,4'-o-phenylene bis(allophonate)
thiophanate-methyl metabolite
thiophanate-methyl oxygen analog

FDA Glossary of Pesticide Chemicals
June 2005
page 7
alloxydim-sodium
55635-13-7
Use:
herbicide
Category:
parent
Mol. Form.: C17H24NO5•Na
LMS Code:
Tolerances: foreign use
Alternate Names:
9CI
sodium 2,2-dimethyl-4,6-dioxo-5-(1-((2-
propenyloxy)imino)butyl)cyclo=
hexanecarboxylate ion(1-)
ISO
alloxydim-sodium
IUPAC sodium (E)-(RS)-3-[1-(allyloxyimino)butyl]-
4-hydroxy-6,6-dimethyl-2-oxo=
cyclohex-3-enecarboxylate
Other
DSMA
Trade
Clout
Fervin
Kusagard
Tritex
alpha-cypermethrin
67375-30-8
Use:
insecticide
Category:
parent
Mol. Form.: C22H19Cl2O3N
LMS Code: 868
Tolerances: foreign use
Alternate Names:
9CI
cyano(3-phenoxyphenyl)methyl 3-(2,2-
dichloroethenyl)-2,2-dimethylcyclo=
propanecarboxylate, (1A(S*), 3A)-(±)-
ISO
alpha-cypermethrin
Other
cypermethrin, alpha-
WL 85871
Trade
Bestox
Fastac
aluminum phosphide
20859-73-8
Use:
fumigant
Category:
parent
Mol. Form.: Al3P2
LMS Code: 392
Tolerances: 180.225, removed
Alternate Names:
9CI
aluminum phosphide
Trade
Delicia
Phostoxin
ametryn
834-12-8
Use:
herbicide
Category:
parent
Mol. Form.: C9H17N5S
LMS Code: 156
Tolerances: 180.258, foreign use
Alternate Names:
9CI
N-ethyl-N'-(1-methylethyl)-6-(methylthio)-
1,3,5-triazine-2,4-diamine
ANSI
ametryn
ISO
ametryn
IUPAC N2-ethyl-N4-isopropyl-6-methylthio-1,3,5-
triazine-2,4-diamine
Other
ametryne
Trade
Evik
amicarbazone
129909-90-6
Use:
herbicide
Category:
parent
Mol. Form.: C10H19N5O2
LMS Code:
Tolerances: pending
Alternate Names:
9CI
4-amino-N-(1,1-dimethylethyl)-4,5-
dihydro-3-(1-methylethyl)-5-oxo-1H-
1,2,4-triazole-1-carboxamide
ISO
amicarbazone
IUPAC 4-amino-N-tert-butyl-4,5-dihydro-3-
isopropyl-5-oxo-1H-1,2,4-triazole-1-
carboxamide
Other
4-amino-4,5-dihydro-N-(1,1-
dimethylethyl)-3-(1-methylethyl)-5-
oxo-1H-1,2,4-triazole-1-carboxamide
amicarbazone
amidosulfuron
120923-37-7
Use:
herbicide
Category:
parent
Mol. Form.: C9H15N5O7S2
LMS Code:
Tolerances: foreign use
Alternate Names:
9CI
N-(((((4,6-dimethoxy-2-pyrimidinyl)amino)=
carbonyl)amino)sulfonyl)-N-
methylmethanesulfonamide
ISO
amidosulfuron
IUPAC 1-(4,6-dimethoxypyrimidin-2-yl)-3-
mesyl(methyl)sulfamoylurea
Other
HOE 075032
aminocarb
2032-59-9
Use:
insecticide
Category:
parent
Mol. Form.: C11H16N2O2
LMS Code: 869
Tolerances: foreign use
Alternate Names:
9CI
4-(dimethylamino)-3-methylphenyl
methylcarbamate
ISO
aminocarb
IUPAC 4-dimethylamino-m-tolyl methylcarbamate
Trade
Matacil
aminoethoxyvinylglycine
73360-07-3
Use:
plant regulator
Category:
parent
Mol. Form.: C6H12N2O3
LMS Code:
Tolerances: 180.502
Alternate Names:
9CI
2-amino-4-(2-aminoethoxy)-3-butenoic
acid, [S-(E)]-
Other
aminoethoxyvinylglycine
AVG
aminonitrofen
14861-17-7
Use:
Category:
metabolite
Mol. Form.: C12H9Cl2NO
LMS Code:
Tolerances: revoked, foreign use
Alternate Names:
9CI
4-(2,4-dichlorophenoxy)benzenamine
Other
aminonitrofen
nitrofen metabolite

FDA Glossary of Pesticide Chemicals
page 8
June 2005
amitraz
33089-61-1
Use:
insecticide, acaricide
Category:
parent
Mol. Form.: C19H23N3
LMS Code: 233
Tolerances: 180.287, foreign use
Alternate Names:
9CI
N'-(2,4-dimethylphenyl)-N-(((2,4-dimethyl=
phenyl)imino)methyl)-N-methyl=
methanimidamide
ANSI
amitraz
ISO
amitraz
IUPAC N-methylbis(2,4-xylyliminomethyl)amine
Trade
Baam
Mitac
Triazid
amitrole
61-82-5
Use:
herbicide
Category:
parent
Mol. Form.: C2H4N4
LMS Code: 302
Tolerances: foreign use
Alternate Names:
9CI
1H-1,2,4-triazole-3-amine
ANSI
amitrole
ISO
amitrole
IUPAC 1H-1,2,4-triazol-3-ylamine
Other
3-AT
aminotriazole
AT
ATA
azaplant
Trade
Amitrole
Cytrol
Weedazole
ammonium iron methylarsonate
35745-11-0
Use:
fungicide
Category:
parent
Mol. Form.: CH5AsO3.xFe.xH3N
LMS Code:
Tolerances: foreign use
Alternate Names:
9CI
ammonium iron(3+) methylarsonate
Other
ammonium ferric methylarsonate
ammonium iron methylarsonate
MAFA
Trade
Neo-Asozin
ammonium sulphamate
7773-06-0
Use:
herbicide
Category:
parent
Mol. Form.: H6N2O3S
LMS Code: 135
Tolerances: revoked
Alternate Names:
9CI
monoammonium sulfamate
ISO
ammonium sulphamate
IUPAC ammonium sulfamidate
Other
ammonium sulfamate
AMS
Trade
Ammate
ampropylfos
16606-64-7
Use:
fungicide
Category:
parent
Mol. Form.: C3H10NO3P
LMS Code:
Tolerances:
Alternate Names:
9CI
(1-aminopropyl)phosphonic acid, (±)-
ISO
ampropylfos
IUPAC 1-aminopropylphosphonic acid, (RS)-
Other
ampropylfos
anilazine
101-05-3
Use:
fungicide
Category:
parent
Mol. Form.: C9H5Cl3N4
LMS Code: 033
Tolerances: revoked, foreign use
Alternate Names:
9CI
4,6-dichloro-N-(2-chlorophenyl)-1,3,5-
triazin-2-amine
ISO
anilazine
IUPAC 4,6-dichloro-N-(2-chlorophenyl)-1,3,5-
triazin-2-amine
Other
2,4-dichloro-6-o-chloroanilino-s-triazine
Trade
Dyrene
Kemate
anilofos
64249-01-0
Use:
herbicide
Category:
parent
Mol. Form.: C13H19ClNO3PS2
LMS Code:
Tolerances: foreign use
Alternate Names:
9CI
S-(2-((4-chlorophenyl)(1-methylethyl)=
amino)2-oxoethyl) O,O-dimethyl
phosphorodithioate
ISO
anilofos
IUPAC S-4-chloro-N-isopropylcarbaniloylmethyl
O,O-dimethyl phosphorodithioate
Trade
Aniloguard
Arozin
antimony potassium tartrate
28300-74-5
Use:
insecticide
Category:
parent
Mol. Form.: C4H4KO7Sb
LMS Code: 072
Tolerances: 180.179, foreign use
Alternate Names:
9CI
bis(mu-(2,3-dihydroxybutanediato(4-)-
O1,O2:O3,O4))diantimonate(2-)
dipotassium trihydrate
(stereoisomer)
Other
antimony potassium tartrate
potassium antimony tartrate
tartar emetic
aramite
140-57-8
Use:
insecticide
Category:
parent
Mol. Form.: C15H23ClO4S
LMS Code: 004
Tolerances: revoked
Alternate Names:
9CI
2-chloroethyl 2-(4-(1,1-dimethylethyl)=
phenoxy)-1-methylethyl sulfite
Other
aramite
Trade
Aracide
Aramite
Niagaramite

FDA Glossary of Pesticide Chemicals
June 2005
page 9
arsanilic acid
98-50-0
Use:
plant growth regulator
Category:
parent
Mol. Form.: C6H8AsNO3
LMS Code:
Tolerances: 180.550
Alternate Names:
9CI
(4-aminophenyl)arsonic acid
Other
arsanilic acid
arsenic acid
7778-39-4
Use:
plant growth regulator
Category:
parent
Mol. Form.: AsH3O4
LMS Code: 133
Tolerances: revoked
Alternate Names:
9CI
arsenic acid
Other
arsenic acid, o-
orthoarsenic acid
Trade
Crab Grass Killer
Desiccant L-10
Hi-Yield Desiccant H-10
Zotox
asulam
3337-71-1
Use:
herbicide
Category:
parent
Mol. Form.: C8H10N2O4S
LMS Code:
Tolerances: 180.360, foreign use
Alternate Names:
9CI
methyl ((4-aminophenyl)sulfonyl)=
carbamate
ANSI
asulam
ISO
asulam
IUPAC methyl sulfanilylcarbamate
Trade
Asulox
Atonik G
67233-85-6
Use:
Category:
parent
Mol. Form.: C7H7NO4•Na
LMS Code:
Tolerances: foreign use
Alternate Names:
9CI
sodium 2-methoxy-5-nitrophenol
Other
5-nitroguaiacol sodium salt
sodium 2-methoxy-5-nitrophenoxide
sodium 5-nitroguaiacolate
Trade
Atonik G
atrazine
1912-24-9
Use:
herbicide
Category:
parent
Mol. Form.: C8H14ClN5
LMS Code: 305
Tolerances: 180.220, foreign use
Alternate Names:
9CI
6-chloro-N-ethyl-N'-(1-methylethyl)-1,3,5-
triazine-2,4-diamine
ANSI
atrazine
ISO
atrazine
IUPAC 6-chloro-N2-ethyl-N4-isopropyl-1,3,5-
triazine-2,4-diamine
Trade
Aatrex
Atranex
Atratol
Gesaprim
azafenidin
68049-83-2
Use:
herbicide
Category:
parent
Mol. Form.: C15H13Cl2N3O2
LMS Code: B33
Tolerances: pending
Alternate Names:
9CI
2-(2,4-dichloro-5-(2-propynyloxy)phenyl)-
5,6,7,8-tetrahydro-1,2,4-
triazolo(4,3-a)pyridin-3(2H)-one
ANSI
azafenidin
ISO
azafenidin
IUPAC 2-(2,4-dichloro-5-prop-2-ynyloxyphenyl)-
5,6,7,8-tetrahydro-1,2,4-
triazolo[4,3-a]pyridin-3(2H)-one
Other
DPX-R6447
Trade
Milestone
azimsulfuron
120162-55-2
Use:
herbicide
Category:
parent
Mol. Form.: C13H16N10O5S
LMS Code:
Tolerances:
Alternate Names:
9CI
N-(((4,6-dimethoxy-2-pyrimidinyl)amino)=
carbonyl)-1-methyl-4-(2-methyl-2H-
tetrazol-5-yl)-1H-pyrazole-5-
sulfonamide
ANSI
azimsulfuron
ISO
azimsulfuron
IUPAC 1-(4,6-dimethoxypyrimidin-2-yl)-3-[1-
methyl-4-(2-methyl-2H-tetrazol-5-
yl)pyrazol-5-ylsulfonyl]urea
Other
DPXA 8947
IN-A8947
azinphos-ethyl
2642-71-9
Use:
insecticide
Category:
parent
Mol. Form.: C12H16N3O3PS2
LMS Code: 547
Tolerances: foreign use
Alternate Names:
9CI
O,O-diethyl S-((4-oxo-1,2,3-benzotriazin-3-
(4H)-yl)methyl) phosphorodithioate
ISO
azinphos-ethyl
IUPAC S-(3,4-dihydro-4-oxobenzo[d]-[1,2,3]-
triazin-3-ylmethyl) O,O-diethyl
phosphorodithioate
Other
triazothion
Trade
Ethyl Guthion
azinphos-methyl
86-50-0
Use:
insecticide
Category:
parent
Mol. Form.: C10H12N3O3PS2
LMS Code: 042
Tolerances: 180.154, foreign use
Alternate Names:
9CI
O,O-dimethyl S-((4-oxo-1,2,3-benzotriazin-
3(4H)-yl)methyl) phosphorodithioate
ISO
azinphos-methyl
IUPAC S-(3,4-dihydro-4-oxobenzo[d]-[1,2,3]-
triazin-3-ylmethyl) O,O-dimethyl
phosphorodithioate
Other
BAY 17147
Trade
Guthion

FDA Glossary of Pesticide Chemicals
page 10
June 2005
aziprotryn
4658-28-0
Use:
herbicide
Category:
parent
Mol. Form.: C7H11N7S
LMS Code:
Tolerances: foreign use
Alternate Names:
9CI
4-azido-N-(1-methylethyl)-6-(methylthio)-
1,3,5-triazin-2-amine
IUPAC 4-azido-N-isopropyl-6-methylthio-1,3,5-
triazin-2-ylamine
Other
aziprotryn
aziprotryne
Trade
Brasoran
Mesoranil
azocyclotin
41083-11-8
Use:
insecticide
Category:
parent
Mol. Form.: C20H35N3Sn
LMS Code:
Tolerances: foreign use
Alternate Names:
9CI
1-(tricyclohexylstannyl)-1H-1,2,4-triazole
ISO
azocyclotin
IUPAC tri(cyclohexyl)-1H-1,2,4-triazol-1-yltin
Other
BAY-BUE 1452
tricyclotin
Trade
Peropal
azoluron
4058-90-6
Use:
plant growth regulator
Category:
parent
Mol. Form.: C12H14N4O
LMS Code:
Tolerances:
Alternate Names:
9CI
N-(1-ethyl-1H-pyrazol-5-yl)-N'-phenylurea
ISO
azoluron
azoxystrobin
Use:
fungicide
Category:
parent
Mol. Form.: C22H17N3O5
LMS Code: B48
Tolerances: 180.507
Alternate Names:
9CI
methyl (a)-2-[[6-(2-cyanophenoxy)-4-
pyrimidinyl]oxy]-a-(methoxy=
methylene)benzeneacetate
IUPAC methyl 2-{2-[6-(2-cyanophenoxy)pyrimidin-
4-yloxy]phenyl}-3-methoxyacrylate
Other
azoxystrobin
azoxystrobin E-isomer
131860-33-8
Use:
fungicide
Category:
parent
Mol. Form.: C22H17N3O5
LMS Code: B50
Tolerances: 180.507
Alternate Names:
9CI
methyl 2-((6-(2-cyanophenoxy)-4-
pyrimidinyl)oxy)-α-(methoxy=
methylene)benzeneacetate, (E)-
ISO
azoxystrobin
IUPAC methyl (E)-2-(2-(6-(2-cyanophenoxy)=
pyrimidin-4-yloxy)phenyl)-3-
methoxyacrylate
Other
azoxystrobin
azoxystrobin E-isomer
ICIA5504
azoxystrobin Z-isomer
143130-94-3
Use:
Category:
parent
Mol. Form.: C22H17N3O5
LMS Code: B49
Tolerances: 180.507
Alternate Names:
9CI
2-((6-(2-cyanophenoxy)-4-pyrimidinyl)oxy)-
α-(methoxymethylene)-benzeneacetic
acid, methyl ester, (Z)-
Other
azoxystrobin Z-isomer
methyl (Z)-2-(2-(6-(2-cyanophenoxy)=
pyrimidin-4-yloxy)phenyl)-3-
methoxyacrylate
methyl-2-((6-(2-cyanophenoxy)-4-
pyrimidinyl)oxy)-α-(methoxy=
methylene)benzeneacetate, (Z)-
R230310
B
Bacillus thuringiensis
68038-71-1
Use:
insecticide
Category:
parent
Mol. Form.:
LMS Code: 110
Tolerances: pending, foreign use
Alternate Names:
Other
Bacillus thuringiensis
Bacillus thuringiensis berliner
Trade
Acrobe
B 401
Bactimos
Bactis
Dipel
Foray
Gnatrol
Javelin
Thuricide
Vectobac
barban
101-27-9
Use:
herbicide
Category:
parent
Mol. Form.: C11H9Cl2NO2
LMS Code: 716
Tolerances: 180.268
Alternate Names:
9CI
4-chloro-2-butynyl (3-chlorophenyl)=
carbamate
ANSI
barban
ISO
barban
IUPAC 4-chlorobut-2-ynyl 3-chlorocarbanilate
Other
barbamate
chlorinat
Trade
Carbyne
Caryne
Neoban

FDA Glossary of Pesticide Chemicals
June 2005
page 11
BAS 670 H
210631-68-8
Use:
Category:
parent
Mol. Form.:
LMS Code:
Tolerances: pending
Alternate Names:
9CI
(3-(4,5-dihydro-isoxazol-3-yl)-4-methane=
sulfonyl-2-methylphenyl)-(5-
hydroxy-1-methyl-1H-pyrazol-4-
yl)methanone
Other
BAS 670 H
basic copper carbonate
12069-69-1
Use:
fungicide
Category:
parent
Mol. Form.: CH2Cu2O5
LMS Code: 018
Tolerances: 180.136
Alternate Names:
9CI
(carbonato(2-))dihydroxydicopper
Other
basic copper carbonate
copper carbonate hydroxide
cupric carbonate, basic
cupric subcarbonate
malachite
basic zinc sulfate
68813-94-5
Use:
fungicide
Category:
parent
Mol. Form.:
LMS Code:
Tolerances: revoked
Alternate Names:
Other
basic zinc sulfate
benalaxyl
71626-11-4
Use:
fungicide
Category:
parent
Mol. Form.: C20H23NO3
LMS Code: B45
Tolerances: foreign use
Alternate Names:
9CI
methyl N-(2,6-dimethylphenyl)-N-
(phenylacetyl)-DL-alanine
ISO
benalaxyl
IUPAC methyl N-phenylacetyl-N-2,6-xylyl-DL-
alaninate
Other
M9834
Trade
Galben
Tairel
benazolin
3813-05-6
Use:
herbicide
Category:
parent
Mol. Form.: C9H6ClNO3S
LMS Code: 832
Tolerances: foreign use
Alternate Names:
9CI
4-chloro-2-oxo-3(2H)-benzothiazoleacetic
acid
ANSI
benazolin
ISO
benazolin
IUPAC 4-chloro-2,3-dihydro-2-oxobenzothiazol-3-
ylacetic acid
Trade
Benzar
BTS-7693
Cornox
Cresopur
Eunasin
benazolin-ethyl
25059-80-7
Use:
herbicide
Category:
parent
Mol. Form.: C11H10ClNO3S
LMS Code:
Tolerances:
Alternate Names:
ANSI
benazolin ethyl ester
Other
4-chloro-2-oxo-3(2H)-benzothiazole acetic
acid ethyl ester
4-chloro-2-oxo-3-benzothiazolineacetic
acid,  ethyl ester
benazolin-ethyl
ethyl 4-chloro-2-oxo-3(2H)-
benzothiazoleacetate
bendiocarb
22781-23-3
Use:
insecticide
Category:
parent
Mol. Form.: C11H13NO4
LMS Code: 658
Tolerances: 180.530, temporary, foreign
Alternate Names:
9CI
2,2-dimethyl-1,3-benzodioxol-4-ol
methylcarbamate
ANSI
bendiocarb
ISO
2,2-dimethyl-1,3-benzodioxol-4-yl
methylcarbamate
bendiocarb
IUPAC 2,2-dimethyl-1,3-benzodioxol-4-yl
methylcarbamate
Other
2,3-isopropylidenedioxyphenyl
methylcarbamate
Trade
Ficam
Garvox
Multamat
benfluralin
1861-40-1
Use:
herbicide
Category:
parent
Mol. Form.: C13H16F3N3O4
LMS Code: 191
Tolerances: 180.208, foreign use
Alternate Names:
9CI
N-butyl-N-ethyl-2,6-dinitro-4-
(trifluoromethyl)benzenamine
ISO
benfluralin
IUPAC N-butyl-N-ethyl-α, α, α-trifluoro-2,6-
dinitro-p-toluidine
Other
benefin
bethrodine
Trade
Balan
Binnell
Quilan

FDA Glossary of Pesticide Chemicals
page 12
June 2005
benfuracarb
82560-54-1
Use:
insecticide
Category:
parent
Mol. Form.: C20H30N2O5S
LMS Code:
Tolerances: foreign use
Alternate Names:
9CI
ethyl N-(((((2,3-dihydro-2,2-dimethyl-7-
benzofuranyl)oxy)carbonyl)methyl=
amino)thio)-N-(1-methylethyl)-β-
alaninate
ISO
benfuracarb
IUPAC ethyl N-[2,3-dihydro-2,2-dimethyl=
benzofuran-7-yloxycarbonyl=
(methyl)aminothio]-N-isopropyl-β-
alaninate
Other
aminofuracarb
aminosulfan
OK 174
Trade
Oncol
benodanil
15310-01-7
Use:
fungicide
Category:
parent
Mol. Form.: C13H10INO
LMS Code: A04
Tolerances: foreign use
Alternate Names:
9CI
2-iodo-N-phenylbenzamide
ISO
benodanil
IUPAC 2-iodobenzanilide
Trade
Calirus
benomyl
17804-35-2
Use:
fungicide
Category:
parent
Mol. Form.: C14H18N4O3
LMS Code: 192
Tolerances: 180.294, 185.350, 186.350, foreign use
Alternate Names:
9CI
methyl (1-((butylamino)carbonyl)-1H-
benzimidazol-2-yl)carbamate
ANSI
benomyl
ISO
benomyl
IUPAC methyl 1-(butylcarbamoyl)benzimidazol-2-
ylcarbamate
Trade
Benlate
benoxacor
98730-04-2
Use:
herbicide safener
Category:
parent
Mol. Form.: C11H11Cl2NO2
LMS Code: A05
Tolerances: 180.460, foreign use
Alternate Names:
9CI
4-(dichloroacetyl)-3,4-dihydro-3-methyl-
2H-1,4-benzoxazine
ISO
benoxacor
IUPAC 4-dichloroacetyl-3,4-dihydro-3-methyl-2H-
1,4-benzoxazine, (RS)-
Other
CGA-154281
bensulfuron methyl ester
83055-99-6
Use:
herbicide
Category:
parent
Mol. Form.: C16H18N4O7S
LMS Code:
Tolerances: 180.445, foreign use
Alternate Names:
9CI
methyl 2-((((((4,6-dimethoxy-2-
pyrimidinyl)amino)carbonyl)amino)=
sulfonyl)methyl)benzoate
ANSI
bensulfuron methyl ester
ISO
bensulfuron-methyl
Other
DPX-F5384
Trade
Londax
bensulide
741-58-2
Use:
herbicide
Category:
parent
Mol. Form.: C14H24NO4PS3
LMS Code: 239
Tolerances: 180.241, foreign use
Alternate Names:
9CI
O,O-bis(1-methylethyl) S-(2-((phenyl=
sulfonyl)amino)ethyl)
phosphorodithioate
ISO
bensulide
IUPAC O,O-di-isopropyl S-2-phenylsulfonyl=
aminoethyl phosphorodithioate
Other
S-(O,O-diisopropyl phosphorodithioate) of
N-(2-mercaptoethyl) benzene=
sulfonamide
Trade
Betasan
Prefar
bensultap
17606-31-4
Use:
insecticide
Category:
parent
Mol. Form.: C17H21NO4S4
LMS Code:
Tolerances: foreign use
Alternate Names:
9CI
S,S'-(2-(dimethylamino)-1,3-propanediyl)
bis(benzenesulfonothioate)
ISO
bensultap
IUPAC S,S'-2-dimethylaminotrimethylene
di(benzenethiosulfonate)
Trade
Bancol
Ruban
bentazon
25057-89-0
Use:
herbicide
Category:
parent
Mol. Form.: C10H12N2O3S
LMS Code: 758
Tolerances: 180.355, 186.375, foreign use
Alternate Names:
9CI
3-(1-methylethyl)-1H-2,1,3-benzo=
thiadiazin-4(3H)-one 2,2-dioxide
ANSI
bentazon
ISO
bentazone
IUPAC 3-isopropyl-1H-2,1,3-benzothiadiazin-
4(3H)-one 2,2-dioxide
Other
bendioxide
Trade
Basagran

FDA Glossary of Pesticide Chemicals
June 2005
page 13
benzadox
5251-93-4
Use:
herbicide
Category:
parent
Mol. Form.: C9H9NO4
LMS Code:
Tolerances: revoked
Alternate Names:
9CI
((benzoylamino)oxy)acetic acid
IUPAC benzamido-oxyacetic acid
Other
benzadox
Trade
Topcide
benzamacril
127087-86-9
Use:
fungicide
Category:
parent
Mol. Form.: C12H12N2O2
LMS Code:
Tolerances:
Alternate Names:
9CI
2-cyano-3-(methyl(phenylmethyl)amino)-2-
propenoic acid
ISO
benzamacril
IUPAC 2-cyano-3-(N-methylbenzylamino)acrylic
acid
benzofenap
82692-44-2
Use:
herbicide
Category:
parent
Mol. Form.: C22H20Cl2N2O3
LMS Code:
Tolerances: foreign use
Alternate Names:
9CI
2-((4-(2,4-dichloro-3-methylbenzoyl)-1,3-
dimethyl-1H-pyrazol-5-yl)oxy)-1-(4-
methylphenyl)ethanone
ISO
benzofenap
IUPAC 2-[4-(2,4-dichloro-m-toluoyl)-1,3-
dimethylpyrazol-5-yloxy]-4'-methyl=
acetophenone
Trade
Yukawide
benzoximate
29104-30-1
Use:
acaricide
Category:
parent
Mol. Form.: C18H18ClNO5
LMS Code: 849
Tolerances: foreign use
Alternate Names:
9CI
benzoic 3-chloro-N-ethoxy-2,6-
dimethoxybenzimidic anhydride
ISO
benzoximate
IUPAC 3-chloro-α-ethoxyimino-2,6-
dimethoxybenzyl benzoate
ethyl O-benzoyl-3-chloro-2,6-
dimethoxybenzohydroximate
Other
benzomate
benzoxamate
Mitrazon
Trade
Citrazon
benzoylprop-ethyl
22212-55-1
Use:
herbicide
Category:
parent
Mol. Form.: C18H17Cl2NO3
LMS Code: 680
Tolerances: foreign use
Alternate Names:
9CI
ethyl N-benzoyl-N-(3,4-dichlorophenyl)-
DL-alaninate
ISO
benzoylprop-ethyl
IUPAC ethyl N-benzoyl-N-(3,4-dichlorophenyl)-
DL-alaninate
Other
endaven
Trade
Suffix
benzthiazuron
1929-88-0
Use:
herbicide
Category:
parent
Mol. Form.: C9H9N3OS
LMS Code:
Tolerances: foreign use
Alternate Names:
9CI
N-2-benzothiazolyl-N'-methylurea
ISO
benzthiazuron
IUPAC 1-(1,3-benzothiazol-2-yl)-3-methylurea
Trade
Gatnon
bethoxazin
163269-30-5
Use:
fungicide/algicide
Category:
parent
Mol. Form.: C11H9NO2S2
LMS Code:
Tolerances:
Alternate Names:
9CI
3-benzo(b)thien-2-yl-5,6-dihydro-1,4,2-
oxathiazine 4-oxide
ISO
bethoxazin
IUPAC 3-benzo(b)thien-2-yl-5,6-dihydro-1,4,2-
oxathiazine 4-oxide
BHC
608-73-1
Use:
insecticide
Category:
parent
Mol. Form.: C6H6Cl6
LMS Code: 006
Tolerances: revoked
Alternate Names:
9CI
1,2,3,4,5,6-hexachlorocyclohexane
ISO
BHC
HCH
IUPAC 1,2,3,4,5,6-hexachlorocyclohexane
Other
benzene hexachloride
bifenazate
149877-41-8
Use:
acaricide
Category:
parent
Mol. Form.: C17H20N2O3
LMS Code:
Tolerances: 180.572
Alternate Names:
9CI
1-methylethyl 2-[4-methoxy-(1,1'-
biphenyl)-3-yl]hydrazinecarboxylate
ANSI
bifenazate
ISO
bifenazate
IUPAC isopropyl 2-(4-methoxybiphenyl-3-
yl)hydrazinoformate
Other
1-methylethyl 2-[4-methoxy-(1,1'-
biphenyl)-3-yl]hydrazinecarboxylic
acid ester
D23-01
D2341
UCC-D2341
Trade
Floramite

FDA Glossary of Pesticide Chemicals
page 14
June 2005
bifenox
42576-02-3
Use:
herbicide
Category:
parent
Mol. Form.: C12H9Cl2NO5
LMS Code: 728
Tolerances: revoked, foreign use
Alternate Names:
9CI
methyl 5-(2,4-dichlorophenoxy)-2-
nitrobenzoate
ANSI
bifenox
IUPAC methyl 5-(2,4-dichlorophenoxy)-2-
nitrobenzoate
Trade
Modown
bifenthrin
82657-04-3
Use:
insecticide
Category:
parent
Mol. Form.: C23H22ClF3O2
LMS Code: 930
Tolerances: 180.442, foreign use
Alternate Names:
9CI
(2-methyl(1,1'-biphenyl)-3-yl)methyl 3-(2-
chloro-3,3,3-trifluoro-1-propenyl)-
2,2-dimethylcyclopropane=
carboxylate
ANSI
bifenthrin
ISO
bifenthrin
IUPAC 2-methylbiphenyl-3-ylmethyl (Z)-
(1RS,3RS)-3-(2-chloro-3,3,3-
trifluoroprop-1-enyl)-2,2-
dimethylcyclopropanecarboxylate
Other
biphenthrin
FMC 54800
Trade
Biphenate
Brigade
Capture
Talstar
bilanafos
35597-43-4
Use:
herbicide
Category:
parent
Mol. Form.: C11H22N3O6P
LMS Code:
Tolerances:
Alternate Names:
9CI
4-(hydroxymethylphosphinyl)-L-2-
aminobutanoyl-L-alanyl-L-alanine
ISO
bilanafos
IUPAC 4-[hydroxy(methyl)phosphinoyl]-L-
homoalanyl-L-alanyl-L-alanine
binapacryl
485-31-4
Use:
insecticide
Category:
parent
Mol. Form.: C15H18N2O6
LMS Code: 335
Tolerances: foreign use
Alternate Names:
9CI
2-(1-methylpropyl)-4,6-dinitrophenyl 3-
methyl-2-butenoate
ANSI
binapacryl
ISO
binapacryl
IUPAC 2-sec-butyl-4,6-dinitrophenyl 3-
methylcrotonate
Trade
Acricid
Ambox
Morocide
bioresmethrin
28434-01-7
Use:
insecticide
Category:
parent
Mol. Form.: C22H26O3
LMS Code:
Tolerances: foreign use
Alternate Names:
9CI
(5-(phenylmethyl)-3-furanyl)methyl 2,2-
dimethyl-3-(2-methyl-1-
propenyl)cyclopropanecarboxylate
ISO
bioresmethrin
IUPAC 5-benzyl-3-furylmethyl (1R,3R)-2,2-
dimethyl-3-(2-methylprop-1-
enyl)cyclopropanecarboxylate
Other
resmethrin isomer
biphenyl
92-52-4
Use:
fungicide
Category:
parent
Mol. Form.: C12H10
LMS Code: 007
Tolerances: revoked
Alternate Names:
9CI
1,1'-biphenyl
ISO
biphenyl
Other
diphenyl
phenylbenzene
bis(trichloromethyl)disulfide
15110-08-4
Use:
Category:
impurity
Mol. Form.: C2Cl6S2
LMS Code:
Tolerances: 180.103, 185.500
Alternate Names:
9CI
bis(trichloromethyl)disulfide
Other
captan impurity
bispyribac-sodium
125401-92-5
Use:
herbicide
Category:
parent
Mol. Form.: C19H17N4O8•Na
LMS Code:
Tolerances: 180.577
Alternate Names:
9CI
sodium 2,6-bis[(4,6-dimethoxy-2-
pyrimidinyl)oxy]benzoate
ISO
bispyribac-sodium
IUPAC sodium 2,6-bis(4,6-dimethoxypyrimidin-2-
yloxy)benzoate
Other
KIH-2023
V-10029
Trade
Regiment
bitertanol
55179-31-2
Use:
fungicide
Category:
parent
Mol. Form.: C20H23N3O2
LMS Code: 850
Tolerances: 180.457, 185.---, 186.---, foreign use
Alternate Names:
9CI
β-(1,1'-biphenyl)-4-yloxy-α-(1,1-dimethyl=
ethyl)-1H-1,2,4-triazole-1-ethanol
ISO
bitertanol
IUPAC 1-(biphenyl-4-yloxy)-3,3-dimethyl-1-(1H-
1,2,4-triazol-1-yl)butan-2-ol (20:80
ratio of (1RS,2RS) and (1RS,2SR)
isomers)
Other
biloxazol
Trade
Baycor

FDA Glossary of Pesticide Chemicals
June 2005
page 15
blasticidin S
2079-00-7
Use:
fungicide
Category:
parent
Mol. Form.: C17H26N8O5
LMS Code:
Tolerances: foreign use
Alternate Names:
9CI
4-((3-amino-5-(aminoiminomethyl)=
methylamino)-1-oxopentyl)amino)-1-
(4-amino-2-oxo-1(2H)-pyrimidinyl)-
1,2,3,4-tetradeoxy-β-D-erythro-hex-
2-enopyranuronic acid
IUPAC 1-(4-amino-1,2-dihydro-2-oxopyrimidin-1-
yl)-4-[(S)-3-amino-5-(1-methyl=
guanidino)valeramido]-1,2,3,4-
tetradeoxy-β-D-erythro-hex-2-
enopyranuronic acid
Other
blasticidin S
blasticidin-S
boscalid
188425-85-6
Use:
fungicide
Category:
parent
Mol. Form.: C18H12Cl2N2O
LMS Code:
Tolerances: 180.589
Alternate Names:
9CI
2-chloro-N-(4'-chloro[1,1'-biphenyl]-2-yl)-
3-pyridinecarboxamide
ISO
boscalid
IUPAC 2-chloro-N-(4'-chlorobiphenyl-2-
yl)nicotinamide
Other
BAS 510 F
bromacil
314-40-9
Use:
herbicide
Category:
parent
Mol. Form.: C9H13BrN2O2
LMS Code: 153
Tolerances: 180.210, foreign use
Alternate Names:
9CI
5-bromo-6-methyl-3-(1-methylpropyl)-
2,4(1H,3H)-pyrimidinedione
ANSI
bromacil
ISO
bromacil
IUPAC 5-bromo-3-sec-butyl-6-methyluracil
Trade
Hyvar X
bromadiolone
28772-56-7
Use:
rodenticide
Category:
parent
Mol. Form.: C30H23BrO4
LMS Code:
Tolerances:
Alternate Names:
9CI
3-[3-(4'-bromo[1,1'-biphenyl]-4-yl)-3-
hydroxy-1-phenylpropyl]-4-hydroxy-
2H-1-benzopyran-2-one
ISO
bromadiolone
IUPAC 3-[3-(4'-bromobiphenyl-4-yl)-3-hydroxy-1-
phenylpropyl]-4-hydroxycoumarin
Other
bromadiolone
Trade
Boldo
LM-637
Maki
Super-caid
bromobutide
74712-19-9
Use:
herbicide
Category:
parent
Mol. Form.: C15H22BrNO
LMS Code:
Tolerances: foreign use
Alternate Names:
9CI
2-bromo-3,3-dimethyl-N-(1-methyl-1-
phenylethyl)butanamide
IUPAC 2-bromo-N-(α,α-dimethylbenzyl)-3,3-
dimethylbutyramide, (RS)-
Other
bromobutide
Trade
Sumiherb
bromofenoxim
13181-17-4
Use:
herbicide
Category:
parent
Mol. Form.: C13H7Br2N3O6
LMS Code: 851
Tolerances: foreign use
Alternate Names:
9CI
3,5-dibromo-4-hydroxybenzaldehyde O-
(2,4-dinitrophenyl)oxime
ISO
bromofenoxim
IUPAC 3,5-dibromo-4-hydroxybenzaldehyde 2,4-
dinitrophenyloxime
Trade
Faneron
bromophos
2104-96-3
Use:
insecticide
Category:
parent
Mol. Form.: C8H8BrCl2O3PS
LMS Code: 606
Tolerances: foreign use
Alternate Names:
9CI
O-(4-bromo-2,5-dichlorophenyl) O,O-
dimethyl phosphorothioate
ISO
bromophos
IUPAC O-4-bromo-2,5-dichlorophenyl O,O-
dimethyl phosphorothioate
Trade
Brofene
Nexion
bromophos-ethyl
4824-78-6
Use:
insecticide
Category:
parent
Mol. Form.: C10H12BrCl2O3PS
LMS Code: 602
Tolerances: foreign use
Alternate Names:
9CI
O-(4-bromo-2,5-dichlorophenyl) O,O-
diethyl phosphorothioate
ISO
bromophos-ethyl
IUPAC O-4-bromo-2,5-dichlorophenyl O,O-diethyl
phosphorothioate
Trade
Filariol
Nexagan

FDA Glossary of Pesticide Chemicals
page 16
June 2005
bromopropylate
18181-80-1
Use:
insecticide
Category:
parent
Mol. Form.: C17H16Br2O3
LMS Code: 523
Tolerances: foreign use
Alternate Names:
9CI
1-methylethyl 4-bromo-α-(4-bromo=
phenyl)-α-hydroxybenzeneacetate
ANSI
bromopropylate
ISO
bromopropylate
IUPAC isopropyl 4,4'-dibromobenzilate
Other
GS-19851
Trade
Acarol
Neoron
bromoxynil
1689-84-5
Use:
herbicide
Category:
parent
Mol. Form.: C7H3Br2NO
LMS Code: 729
Tolerances: 180.324, foreign use
Alternate Names:
9CI
3,5-dibromo-4-hydroxybenzonitrile
ANSI
bromoxynil
ISO
bromoxynil
IUPAC 3,5-dibromo-4-hydroxybenzonitrile
Trade
Brominil
Buctril
bromuconazole
116255-48-2
Use:
fungicide
Category:
parent
Mol. Form.: C13H12BrCl2N3O
LMS Code: B20
Tolerances: under review
Alternate Names:
9CI
1-((4-bromo-2-(2,4-dichlorophenyl)=
tetrahydro-2-furanyl)methyl)-1H-
1,2,4-triazole
ISO
bromuconazole
IUPAC 1-[(2RS,4RS:2RS,4SR)-4-bromo-2-(2,4-
dichlorophenyl)tetrahydrofurfuryl]-
1H-1,2,4-triazole
Other
LS 860263
bromuron
3408-97-7
Use:
herbicide
Category:
parent
Mol. Form.: C9H11BrN2O
LMS Code:
Tolerances:
Alternate Names:
9CI
N'-(4-bromophenyl)-N,N-dimethylurea
ISO
bromuron
Other
bromfenuron
bufencarb
8065-36-9
Use:
insecticide
Category:
parent
Mol. Form.: C13H19NO2
LMS Code: 193
Tolerances: revoked
Alternate Names:
9CI
3-(1-ethylpropyl)phenyl methylcarbamate
mixture with 3-(1-methylbutyl)=
phenyl methylcarbamate
ANSI
bufencarb
ISO
bufencarb
IUPAC reaction product in which the main
components are 3-(1-methylbutyl)=
phenyl methylcarbamate and 3-(1-
ethylpropyl)methyl methylcarbamate
Trade
Bux
Bulan
117-26-0
Use:
insecticide
Category:
parent
Mol. Form.: C16H15Cl2NO2
LMS Code: 818
Tolerances: none
Alternate Names:
9CI
1,1'-(2-nitrobutylidene)bis(4-
chlorobenzene)
Other
1,1-bis(4-chlorophenyl)-2-nitrobutane
Trade
Bulan
buminafos
51249-05-9
Use:
plant growth regulator
Category:
parent
Mol. Form.: C18H38NO3P
LMS Code:
Tolerances: foreign use
Alternate Names:
9CI
dibutyl (1-(butylamino)cyclohexyl)=
phosphonate
IUPAC dibutyl 1-butylaminocyclohexyl=
phosphonate
Other
1-butylaminocyclohexane phosphonic acid
dibutyl ester
buminafos
Trade
Trakephon
bupirimate
41483-43-6
Use:
fungicide
Category:
parent
Mol. Form.: C13H24N4SO3
LMS Code: 872
Tolerances: foreign use
Alternate Names:
9CI
5-butyl-2-(ethylamino)-6-methyl-4-
pyrimidinyl dimethylsulfamate
ANSI
bupirimate
ISO
bupirimate
IUPAC 5-butyl-2-ethylamino-6-methylpyrimidin-
4-yl dimethylsulfamate
Trade
Nimrod
buprofezin
69327-76-0
Use:
acaricide/insecticide
Category:
parent
Mol. Form.: C16H23N3OS
LMS Code: B52
Tolerances: 180.511, foreign use
Alternate Names:
9CI
2-((1,1-dimethylethyl)imino)tetrahydro-3-
(1-methylethyl)-5-phenyl-4H-1,3,5-
thiadiazin-4-one
ISO
buprofezin
IUPAC 2-((1,1-dimethylethyl)imino)tetrahydro-3-
(1-methylethyl)-5-phenyl-1,3,5-
thiadiazinan-4-one
Other
2-tert-butylimino-3-isopropyl-5-phenyl-
1,3,5-thiadiazinan-4-one
NNI 750
Trade
Applaud

FDA Glossary of Pesticide Chemicals
June 2005
page 17
butachlor
23184-66-9
Use:
herbicide
Category:
parent
Mol. Form.: C17H26ClNO2
LMS Code: 806
Tolerances: temporary, foreign
Alternate Names:
9CI
N-(butoxymethyl)-2-chloro-N-(2,6-
diethylphenyl)acetamide
ANSI
butachlor
IUPAC N-butoxymethyl-2-chloro-2',6'-
diethylacetanilide
Other
CP 53619
Trade
Machete
butafenacil
134605-64-4
Use:
herbicide
Category:
parent
Mol. Form.: C20H18ClF3N2O6
LMS Code:
Tolerances:
Alternate Names:
9CI
1,1-dimethyl-2-oxo-2-(2-propenyloxy)ethyl
2-chloro-5-[3,6-dihydro-3-methyl-
2,6-dioxo-4-(trifluoromethyl)-1(2H)-
pyrimidinyl]benzoate
ISO
butafenacil
IUPAC 1-(allyloxycarbonyl)-1-methylethyl 2-
chloro-5-[1,2,3,6-tetrahydro-3-
methyl-2,6-dioxo-4-(trifluoro=
methyl)pyrimidin-1-yl]benzoate
Other
2,chloro-5-[3,6-dihydro-3-methyl-2,6-
dioxo-4-(trifluoromethyl)-1(2H)-
pyrimidinyl]-benzoic acid 1,1-
dimethyl-2-oxo-2-(2-propenyloxy)=
ethyl ester
Trade
CGA-276854
butam
35256-85-0
Use:
herbicide
Category:
parent
Mol. Form.: C15H23NO
LMS Code:
Tolerances: foreign use
Alternate Names:
9CI
2,2-dimethyl-N-(1-methylethyl)-N-
(phenylmethyl)propanamide
ANSI
butam
IUPAC N-benzyl-N-isopropylpivalamide
Other
tebutam
butamifos
36335-67-8
Use:
herbicide
Category:
parent
Mol. Form.: C13H21N2O4PS
LMS Code:
Tolerances: foreign use?
Alternate Names:
9CI
O-ethyl O-(5-methyl-2-nitrophenyl) (1-
methylpropyl)phosphoramidothioate
IUPAC O-ethyl O-5-methyl-2-nitrophenyl sec-
butylphosphoramidothioate
O-ethyl O-6-nitro-m-tolyl sec-
butylphosphoramidothioate
Other
butamifos
metacrefos
Trade
Cremart
butathiofos
90338-20-8
Use:
insecticide
Category:
parent
Mol. Form.: C12H21N2O3PS
LMS Code:
Tolerances: pending
Alternate Names:
9CI
O,O-diethyl ester O-(2-(1,1-dimethylethyl)-
5-pyrimidinyl)  phosphorothioate
ANSI
butathiofos
ISO
butathiofos
IUPAC O-2-tert-butylpyrimidin-5-yl O,O-diethyl
phosphorothioate
Other
butafos
Dowco 429
XRD 429
buthiobate
51308-54-4
Use:
fungicide
Category:
parent
Mol. Form.: C21H28N2S2
LMS Code:
Tolerances: foreign use
Alternate Names:
9CI
butyl(4-(1,1-dimethylethyl)phenyl)methyl
3-pyridinyl-carbonimidodithioate
ISO
buthiobate
IUPAC butyl 4-tert-butylbenzyl N-(3-
pyridyl)dithiocarbonimidate
Trade
Denmert
butocarboxim
34681-10-2
Use:
insecticide
Category:
parent
Mol. Form.: C7H14N2O2S
LMS Code: 857
Tolerances: foreign use
Alternate Names:
9CI
3-(methylthio)-2-butanone O-
((methylamino)carbonyl)oxime
ISO
butocarboxim
IUPAC 3-(methylthio)butanone O-
methylcarbamoyloxime
Trade
Afiline
Drawin 755
butralin
33629-47-9
Use:
herbicide, growth regulator
Category:
parent
Mol. Form.: C14H21N3O4
LMS Code: 960
Tolerances: revoked, foreign use
Alternate Names:
9CI
4-(1,1-dimethylethyl)-N-(1-methylpropyl)-
2,6-dinitrobenzenamine
ANSI
butralin
ISO
butralin
IUPAC N-sec-butyl-4-tert-butyl-2,6-dinitroaniline
Other
dibutalin
Trade
Amex
Sector

FDA Glossary of Pesticide Chemicals
page 18
June 2005
butylate
2008-41-5
Use:
herbicide
Category:
parent
Mol. Form.: C11H23NOS
LMS Code: 783
Tolerances: 180.232, foreign use
Alternate Names:
9CI
S-ethyl bis(2-methylpropyl)carbamothioate
ISO
butylate
IUPAC S-ethyl di-isobutylthiocarbamate
Other
S-ethyl diisobutylthiocarbamate
Trade
Sutan