Glossary of Pesticide Chemicals

G
Gardona
22248-79-9
Use:
insecticide
Category:
parent
Mol. Form.: C10H9Cl4O4P
LMS Code: 176
Tolerances: 180.252, 186.950, foreign use
Alternate Names:
9CI
2-chloro-1-(2,4,5-trichlorophenyl)ethenyl
dimethyl phosphate, (Z)-
ISO
tetrachlorvinphos
IUPAC 2-chloro-1-(2,4,5-trichlorophenyl)vinyl
dimethyl phosphate, (Z)-
Other
2-chloro-1-(2,4,5-trichlorophenyl) vinyl
dimethyl phosphate
stirofos
Trade
Gardona
Rabon
SD 8447

FDA Glossary of Pesticide Chemicals
page 66
June 2005
gentamicin sulfate
1405-41-0
Use:
fungicide
Category:
parent
Mol. Form.: C21H43N5O7
LMS Code:
Tolerances:
Alternate Names:
Other
alcomicin
bristagen
cidomycin
duragentam
garamycin
garasol
genoptic
gentacidin
gentacin
gentaglyde
gentalyn
gentamicin sulfate
gentamycin sulfate
gentibioptal
genticin
gentocin
gentogram
getalline
jenamicin
lugacin
nichogencin
ophtagram
pangram
refobacin
septopal
sulmycin
Trade
Agrigent
Gent-Ophtal
Gentamex 100
U-gencin
gibberellic acid
77-06-5
Use:
plant growth regulator
Category:
parent
Mol. Form.: C19H22O6
LMS Code:
Tolerances: removed, foreign use
Alternate Names:
9CI
2,4a,7-trihydroxy-1-methyl-8-methylene-
gibb-3-ene-1,10-dicarboxylic acid
1,4a-lactone, (1 A, 2 B, 4a A,4b B,10
B)-
ISO
gibberellic acid
IUPAC 6,11-dihydroxy-3-methyl-12-methylene-2-
oxo-4a,6-ethano-3,8b-prop-1-
enoperhydroindeno[1,2-b]furan-4-
carboxylic acid,
(3S,3aR,4S,4aS,6S,8aR,8bR,11S)-
7,12-dihydroxy-3-methyl-6-methylene-2-
oxoperhydro-4a,7-methano-9b,3-
propeno[1,2-b]furan-4-carboxylic
acid, (3S,3aS,4S,4aS,=
7S,9aR,9bR,12S)-
Other
2,4a,7-trihydroxy-1-methyl-8-methylene=
gibb-3-ene-1,10-carboxylic acid 1-4-
lactone
2,4a,7-trihydroxy-1-methyl-8-methylene=
gibb-3-ene-1,10-dicarboxylic acid
1,4a-lactone
2,4a,7-trihydroxy-1-methyl-8-methylene=
gibb-3-ene-1,10-dicarboxylic acid
1,4a-lactone, (1α,2β,4aα,4bβ,10β)-
2,4α,7-trihydroxy-1-methyl-8-methylene=
gibb-3-ene-1,10β-dicarboxylic acid
1,4α-lactone
2β,4aα,7-trihydroxy-1β-methyl-8-
methylene-4aα,4bβ-gibb-3-ene-
1α,10β-dicarboxylic acid 1,4a-
lactone
2β,4α,7-trihydroxy-1-methyl-8-methylene-
4aα,4bβ-gibb-3-ene-1α,10β-
dicarboxylic acid 1,4a-lactone
2β,4α,7-trihydroxy-1-methylene-4aα,4bβ-
gibb-3-ene-1α,10β-dicarboxylic acid
1,4a lactone
6,11-dihydroxy-3-methyl-12-methylene-2-
oxo-4a,6-ethano-3,8b-prop-1-
enoperhyydroindeno(1,2-b)furan-4-
carboxylic acid, (3S,3aS,4S,
4aS,6S,8aS,8bS,11S)-
6,11-dihydroxy-3-methyl-12-methylene-2-
oxo-4a,6-ethano-3,8b-prop-1-
enoperhydroindeno(1,2-b)furan-4-
carboxylic acid,
(3S,3aS,4S,4aS,6S,8aR,8bR,11S)-
7,12-dihydroxy-3-methyl-6-methylene-2-
oxoperhydro-4a,7-methano-9b,3-
propeno(1,2-b)furan-4-carboxylic
acid, (3S,3aS,4S,4aS,=
7S,9aR,9bR,12S)-
7,12-dihydroxy-3-methyl-6-methylene-2-
oxoperhydro-4a,7-methano-9b,3-
propenoazuleno(1,2-b)furan-4-
carboxylic acid, (3S,3aR,4S,4aS,=
7S,9aR,9bR,12S)-
gibb-3-ene-1,10-dicarboxylic acid, 2,4a,7-
trihydroxy-1-methyl-8-methylene-,
1,4a-lactone, (1α,2β,4aα,4bβ,10β)
gibberellin a3
gibberellins
Trade
Activol
Activol GA
Berelex
Brellin
Floraltone
Regulex
Ryzup
glufosinate ammonium salt (1:1)
77182-82-2
Use:
herbicide
Category:
parent
Mol. Form.: C5H12NO4P•H3N
LMS Code:
Tolerances: 180.473, foreign use
Alternate Names:
9CI
monoammonium 2-amino-4-(hydroxy=
methylphosphinyl)butanoate
ANSI
glufosinate ammonium salt (1:1)
ISO
glufosinate-ammonium
IUPAC ammonium-DL-homoalanin-4-yl-(methyl)-
phosphinate
Other
AE F039866
HOE 39866
Trade
Basta
Ignite

FDA Glossary of Pesticide Chemicals
June 2005
page 67
glyodin
556-22-9
Use:
fungicide
Category:
parent
Mol. Form.: C21H44N2O2
LMS Code: 041
Tolerances: revoked
Alternate Names:
9CI
2-heptadecyl-4,5-dihydro-1H-imidazole
monoacetate
ISO
glyodin
IUPAC 2-heptadecyl-2-imidazoline acetate
acetic acid-2-heptadecyl-2-imidazoline
(1:1)
Other
glyoxide
Trade
Crag 341
glyoxime
557-30-2
Use:
plant growth regulator
Category:
parent
Mol. Form.: C2H4N2O2
LMS Code:
Tolerances: temporary
Alternate Names:
9CI
ethanedial dioxime
IUPAC glyoxal dioxime
Other
glyoxime
Trade
Pik-off
glyphosate
1071-83-6
Use:
herbicide
Category:
parent
Mol. Form.: C3H8NO5P
LMS Code: 653
Tolerances: 180.364, foreign use
Alternate Names:
9CI
N-(phosphonomethyl)glycine
ANSI
glyphosate
ISO
glyphosate
IUPAC N-(phosphonomethyl)glycine
Other
(carboxymethylamino)methylphosphonic
acid
carboxy methylaminomethyl phosphonic
acid
N-phosphomethylglycine
N-phosphoromethylglycine
phosphonomethylaminoacetic acid
Trade
Roundup
glyphosate-trimethylsulfonium
81591-81-3
Use:
herbicide
Category:
parent
Mol. Form.: C3H9S•C3H7NO5P
LMS Code:
Tolerances: 180.489, removed, foreign use
Alternate Names:
9CI
trimethylsulfonium N-
(phosphonomethyl)glycine
Other
glyphosate-trimethylsulfonium
sulfonium, trimethyl-salt with N-
(phosphonomethyl)glycine (1:1)
sulfosate
Trade
Touchdown
glyphosine
2439-99-8
Use:
plant growth regulator
Category:
parent
Mol. Form.: C4H11NO8P2
LMS Code:
Tolerances: revoked, foreign use
Alternate Names:
9CI
N,N-bis(phosphonomethyl)glycine
ANSI
glyphosine
ISO
glyphosine
IUPAC N,N-bis(phosphonomethyl)glycine
Trade
Polaris
H
halacrinate
34462-96-9
Use:
fungicide
Category:
parent
Mol. Form.: C12H7BrClNO2
LMS Code:
Tolerances: foreign use
Alternate Names:
9CI
7-bromo-5-chloro-8-quinolinyl 2-
propenoate
ISO
halacrinate
IUPAC 7-bromo-5-chloro-8-quinolyl acrylate
halfenprox
111872-58-3
Use:
acaricide/insecticide
Category:
parent
Mol. Form.: C24H23BrF2O3
LMS Code:
Tolerances:
Alternate Names:
9CI
1-((2-(4-(bromodifluoromethoxy)phenyl)-2-
methylpropoxy)methyl)-3-
phenoxybenzene
ISO
halfenprox
IUPAC 2-(4-bromodifluoromethoxyphenyl)-2-
methylpropyl 3-phenoxybenzyl ether
Other
MTI-732
halofenozide
112226-61-6
Use:
insecticide
Category:
parent
Mol. Form.: C18H19ClN2O2
LMS Code:
Tolerances:
Alternate Names:
9CI
4-chlorobenzoic acid 2-benzoyl-2-(1,1-
dimethylethyl)hydrazide
ANSI
halofenozide
ISO
halofenozide
IUPAC N-tert-butyl-N'-(4-chlorobenzoyl)=
benzohydrazide
Other
RH-0345
Trade
Mach 2

FDA Glossary of Pesticide Chemicals
page 68
June 2005
halosafen
77227-69-1
Use:
herbicide
Category:
parent
Mol. Form.: C16H11ClF4N2O6S
LMS Code:
Tolerances:
Alternate Names:
9CI
5-(2-chloro-6-fluoro-4-(trifluoromethyl)=
phenoxy)-N-(ethylsulfonyl)-2-nitro=
benzamide
ANSI
halosafen
ISO
halosafen
IUPAC 5-(2-chloro-α,α,α-6-tetrafluoro-p-tolyloxy)-
N-ethylsulfonyl-2-nitrobenzamide
halosulfuron-methyl
100784-20-1
Use:
herbicide
Category:
parent
Mol. Form.: C13H15ClN6O7S
LMS Code:
Tolerances: 180.479
Alternate Names:
9CI
methyl 3-chloro-5-(((((4,6-dimethoxy-2-
pyrimidinyl)amino)carbonyl)amino)=
sulfonyl-1-methyl-1H-pyrazole-4-
carboxylate
ISO
halosulfuron-methyl
IUPAC methyl 3-chloro-5-(4,6-dimethoxy=
pyrimidin-2-ylcarbamoylsulfamoyl)-
1-methylpyrazole-4-carboxylate
Other
halosulfuron
methyl 5-[(4,6-dimethoxy-2-pyrimidinyl)=
amino]carbonylaminosulfonyl-3-
chloro-1-methyl-1H-pyrazole-4-
carboxylate
MON-12000
NC-319
Trade
Permit
haloxyfop
69806-34-4
Use:
Category:
parent
Mol. Form.: C15H11F3NO4
LMS Code: 798
Tolerances: pending, foreign use
Alternate Names:
9CI
2-(4-((3-chloro-5-(trifluoromethyl-2-
pyridinyl)oxy)phenoxy)propanoic
acid
ANSI
haloxyfop
IUPAC 2-[4-(3-chloro-5-trifluoromethyl-2-
pyridyloxy)phenoxy]propionic acid,
(RS)-
haloxyfop ethoxyethyl ester
87237-48-7
Use:
herbicide
Category:
formulation
Mol. Form.: C19H19ClF3NO5
LMS Code:
Tolerances: pending, foreign use
Alternate Names:
9CI
2-ethoxyethyl 2-(4-((3-chloro-5-(trifluoro=
methyl)-2-pyridinyl)oxy)phenoxy)=
propanoate
ANSI
haloxyfop ethoxyethyl ester
ISO
haloxyfop-ethoxyethyl
IUPAC ethoxyethyl (RS)-2-[4-(3-chloro-5-trifluoro=
methyl-2-pyridyloxy)phenoxy]=
propionate
Other
haloxyfop-etotyl
Trade
Gallant
Zellek
haloxyfop methyl ester
69806-40-2
Use:
herbicide
Category:
formulation
Mol. Form.: C16H13ClF3NO4
LMS Code: 799
Tolerances: pending, foreign use
Alternate Names:
9CI
methyl 2-(4-((3-chloro-5-(trifluoromethyl)-
2-pyridinyl)oxy)phenoxy)propanoate
ANSI
haloxyfop methyl ester
ISO
haloxyfop-methyl
IUPAC  methyl (RS)-2-[4-(3-chloro-5-trifluoro=
methyl-2-pyridyloxy)phenoxy]=
propionate
Trade
Verdict
heptachlor
76-44-8
Use:
insecticide
Category:
parent
Mol. Form.: C10H5Cl7
LMS Code: 044
Tolerances: revoked, foreign use
Alternate Names:
9CI
1,4,5,6,7,8,8-heptachloro-3a,4,7,7a-
tetrahydro-4,7-methano-1H-indene
ISO
heptachlor
IUPAC 1,4,5,6,7,8,8-heptachloro-3a,4,7,7a-
tetrahydro-4,7-methanoindene
Other
heptaklor
Trade
Drinox
Heptamul
heptachlor epoxide
1024-57-3
Use:
Category:
metabolite
Mol. Form.: C10H5Cl7O
LMS Code: 143
Tolerances: revoked
Alternate Names:
9CI
2,3,4,5,6,7,7-heptachloro-1a,1b,5,5a,6,6a-
hexahydro-2,5-methano-2H-indeno=
(1,2-b)oxirene, (1a A, 1b B, 2 A, 5 A,
5a B, 6 B, 6a A)-
Other
heptachlor epoxide
heptachlor metabolite

FDA Glossary of Pesticide Chemicals
June 2005
page 69
heptenophos
23560-59-0
Use:
insecticide
Category:
parent
Mol. Form.: C9H12ClO4P
LMS Code: 841
Tolerances: foreign use
Alternate Names:
9CI
7-chlorobicyclo(3.2.0)hepta-2,6-dien-6-yl
dimethyl phosphate
ISO
heptenophos
IUPAC 7-chlorobicyclo[3.2.0]hepta-2,6-dien-6-yl
dimethyl phosphate
Trade
Hostaquick
Ragadan
hexachlorobenzene
118-74-1
Use:
seed protectant
Category:
impurity
Mol. Form.: C6Cl6
LMS Code: 321
Tolerances: 180.291
Alternate Names:
9CI
hexachlorobenzene
ISO
hexachlorobenzene
IUPAC hexachlorobenzene
Other
HCB
quintozene impurity
Trade
Anticarie
No Bunt
hexachlorophene
70-30-4
Use:
fungicide
Category:
parent
Mol. Form.: C13H6Cl6O2
LMS Code: 757
Tolerances: revoked
Alternate Names:
9CI
2,2'-methylenebis(3,4,6-trichlorophenol)
IUPAC 2,2'-methylenebis(3,4,6-trichlorophenol)
Other
Compound G-11
hexachlorophene
hexaconazole
79983-71-4
Use:
fungicide
Category:
parent
Mol. Form.: C14H17Cl2N3O
LMS Code: 954
Tolerances: 180.488, foreign use
Alternate Names:
9CI
butyl-α-(2,4-dichlorophenyl)-1H-1,2,4-
triazole-1-ethanol, (±)-α-
ANSI
hexaconazole
ISO
hexaconazole
IUPAC 2-(2,4-dichlorophenyl)-1-(1H-1,2,4-triazol-
1-yl)hexan-2-ol, (RS)-
Other
PP 523
R154523
Trade
Anvil
hexaflumuron
86479-06-3
Use:
insecticide
Category:
parent
Mol. Form.: C16H8Cl2F6N2O3
LMS Code:
Tolerances: foreign use
Alternate Names:
9CI
N-(((3,5-dichloro-4-(1,1,2,2-tetrafluoro=
ethoxy)phenyl)amino)carbonyl)-2,6-
difluorobenzamide
ANSI
hexaflumuron
ISO
hexaflumuron
IUPAC 1-[3,5-dichloro-4-(1,1,2,2-tetrafluoro=
ethoxy)phenyl]-3-(2,6-
difluorobenzoyl)urea
Other
XRD 473
hexazinone
51235-04-2
Use:
herbicide
Category:
parent
Mol. Form.: C12H20N4O2
LMS Code: 633
Tolerances: 180.396, 185.3575, 186.3575, foreign
use
Alternate Names:
9CI
3-cyclohexyl-6-(dimethylamino)-1-methyl-
1,3,5-triazine-2,4(1H,3H)-dione
ANSI
hexazinone
ISO
hexazinone
IUPAC 3-cyclohexyl-6-dimethylamino-1-methyl-
1,3,5-triazine-2,4(1H,3H)-dione
Other
DPX-A3674
Trade
Velpar
hexythiazox
78587-05-0
Use:
insecticide, acaricide
Category:
parent
Mol. Form.: C17H21ClN2O2S
LMS Code: B10
Tolerances: 180.448, foreign use
Alternate Names:
9CI
5-(4-chlorophenyl)-N-cyclohexyl-4-methyl-
2-oxo-3-thiazolidinecarboxamide,
trans-
ISO
hexythiazox
IUPAC 5-(4-chlorophenyl)-N-cyclohexyl-4-methyl-
2-oxo-1,3-thiazolidine-3-
carboxamide, (4RS,5RS)-
Other
DPX-Y5893
Trade
Acriflor
Cesar
Nissorun
Procide
Savey
Sipcam
Zeldox

FDA Glossary of Pesticide Chemicals
page 70
June 2005
hydramethylnon
67485-29-4
Use:
insecticide
Category:
parent
Mol. Form.: C25H24F6N4
LMS Code: 754
Tolerances: 180.395, foreign use
Alternate Names:
9CI
tetrahydro-5,5-dimethyl-2(1H)-
pyrimidinone (3-(4-(trifluoro=
methyl)phenyl)-1-(2-(4-
(trifluoromethyl)phenyl)ethenyl)-2-
propenylidene hydrazone
ANSI
hydramethylnon
ISO
hydramethylnon
IUPAC 5,5-dimethylperhydropyrimidin-2-one-4-
trifluoromethyl-α-(4-trifluoromethyl=
styryl)cinnamylidenehydrazone
Trade
Amdro
Combat
Maxforce
Pyramdron
Wipeout
hydrogen cyanamide
420-04-2
Use:
plant growth regulator
Category:
parent
Mol. Form.: CH2N2
LMS Code:
Tolerances: temporary, foreign
Alternate Names:
9CI
cyanamide
Other
hydrogen cyanamide
Trade
Dormex
hydrogen cyanide
74-90-8
Use:
fumigant
Category:
parent
Mol. Form.: CHN
LMS Code: 043
Tolerances: 180.130, 185.3600
Alternate Names:
9CI
hydrocyanic acid
ISO
hydrogen cyanide
IUPAC hydrogen cyanide
Other
HCN
prussic acid
Trade
Cyclon
hydroprene
41096-46-2
Use:
insect growth regulator
Category:
parent
Mol. Form.: C17H30O2
LMS Code:
Tolerances: 180.501
Alternate Names:
9CI
ethyl  3,7,11-trimethyl 2,4-
dodecadienoate, (E,E)-
ANSI
hydroprene
ISO
hydroprene
IUPAC ethyl (E,E)-(RS)-3,7,11-trimethyldodeca-
2,4-dienoate
Other
ethyl (2E,4E)-3,7,11-trimethyl-2,4-
dodecadienoate, (R)- and (S)-
OMS 1696
ZR-512
Trade
Altozar
Gencor
hymexazol
10004-44-1
Use:
fungicide, growth regulator
Category:
parent
Mol. Form.: C4H5NO2
LMS Code: 854
Tolerances: foreign use
Alternate Names:
9CI
5-methyl-3(2H)-isoxazolone
ISO
hymexazol
IUPAC 5-methyl-1,2-oxazol-3-ol
Trade
Hyzole
Tachigaren
I
imazalil
35554-44-0
Use:
fungicide
Category:
parent
Mol. Form.: C14H14Cl2N2O
LMS Code: 604
Tolerances: 180.413, revoked, 186.3650, foreign use
Alternate Names:
9CI
1-(2-(2,4-dichlorophenyl)-2-(2-
propenyloxy)ethyl)-1H-imidazole
ANSI
imazalil
ISO
imazalil
IUPAC 1-(β-allyloxy-2,4-dichlorophenylethyl)=
imidazole, (RS)-
allyl 1-(2,4-dichlorophenyl)-2-imidazol-1-
ylethyl ether, (RS)-
Other
1[2-(2,4-dichlorophenyl)-2-(2-
propenyloxy)ethyl]-1H-imidazole, (±)-
enilconazole
Trade
Deccozil
Freshgard
Fungaflor
Fungazil
imazamethabenz methyl ester
81405-85-8
Use:
herbicide
Category:
parent
Mol. Form.: C16H20N2O3
LMS Code: 753
Tolerances: 180.437, foreign use
Alternate Names:
9CI
methyl (±)-2-(4,5-dihydro-4-methyl-4-(1-
methylethyl)-5-oxo-1H-imidazol-2-
yl)-(4and 5)-methylbenzoate (3:2)
ANSI
imazamethabenz methyl ester
ISO
imazamethabenz-methyl
IUPAC methyl 2-(4-isopropyl-4-methyl-5-oxo-2-
imidazolin-2-yl)-p-toluate and
methyl (±)-6-(4-isopropyl-4-methyl-
5-oxo-2-imidazolin-2-yl)-m-toluate
Other
AC 222,293
Trade
Assert
Dagger

FDA Glossary of Pesticide Chemicals
June 2005
page 71
imazamox
114311-32-9
Use:
herbicide
Category:
parent
Mol. Form.: C15H19N3O4
LMS Code:
Tolerances: 180.508
Alternate Names:
9CI
2-(4,5-dihydro-4-methyl-4-(1-methylethyl)-
5-oxo-1H-imidazol-2-yl)-5-(methoxy=
methyl)-3-pyridinecarboxylic acid
ANSI
imazamox
ISO
imazamox
IUPAC 2-(4-isopropyl-4-methyl-5-oxo-2-imid=
azolin-2-yl)-5-methoxymethyl=
nicotinic acid
Other
AC 299,263
CL 299,263
Trade
Raptor
imazapic
104098-48-8
Use:
herbic ide, fungicide
Category:
precursor
Mol. Form.: C14H17N3O3
LMS Code:
Tolerances: 180.490, 186.---
Alternate Names:
9CI
2-(4,5-dihydro-4-methyl-4-(1-methylethyl)-
5-oxo-1H-imidazol-2-yl)-5-methyl-3-
pyridinecarboxylic acid
ANSI
imazapic (prop)
ISO
impazapic
IUPAC 2-(4,5-dihydro-4-isopropyl-4-methyl-5-
oxoimidazol-2-yl)-5-methylnicotinic
acid,(RS)-
Other
2-(4-isopropyl-4-methyl-5-oxo-2-
imidazolin-2-yl)-5-methylnicotinic
acid
AC 263,222
CL 263222
imazapic
Trade
Cadre
imazapic ammonium salt
104098-49-9
Use:
herbicide
Category:
parent
Mol. Form.: C14H17N3O3•NH3
LMS Code:
Tolerances: 180.490, 186.---
Alternate Names:
9CI
monoammonium 2-(4,5-dihydro-4-methyl-
4-(1-methylethyl)-5-oxo-1H-
imidazol-2-yl)-5-methyl-3-
pyridinecarboxylate, (±)-
ISO
imazapic ammonium salt
IUPAC ammonium (RS)-2-(4,5-dihydro-4-
isopropyl-4-methyl-5-oxoimidazol-2-
yl)-5-methylnicotinate
Other
AC 263,222 ammonium salt
CL 263222 ammonium salt
Trade
Cadre
imazapyr
94795-74-1
Use:
herbicide
Category:
parent
Mol. Form.: C13H15N3O3
LMS Code:
Tolerances: 180.500, 185.---, foreign use
Alternate Names:
9CI
2-(4,5-dihydro-4-methyl-4-(1-methylethyl)-
5-oxo-1H-imidazol-2-yl)-3-pyridine=
carboxylic acid, (±)-
ANSI
imazapyr
ISO
imazapyr
IUPAC 2-(4-isopropyl-4-methyl-5-oxo-2-
imidazolin-2-yl)nicotinic acid
Other
AC 243,997
imazapyr 2-propanaminium salt (1:1) 81510-83-0
Use:
herbicide
Category:
formulation
Mol. Form.: C13H15N3O3•C3H9N
LMS Code:
Tolerances: 180.500, 185.---, foreign use
Alternate Names:
9CI
2-propanamine 2-(4,5-dihydro-4-methyl-4-
(1-methylethyl)-5-oxo-1H-imidazol-
2-yl)-3-pyridinecarboxylate
ANSI
imazapyr 2-propanaminium salt (1:1)
ISO
imazapyr-isopropylamine
IUPAC 2-(4-isopropyl-4-methyl-5-oxo-2-
imidazolin-2-yl)nicotinic acid, salt of
Other
AC 252925
imazapyr isopropylamine salt
isopropylamine salt of imazapyr
Trade
Arsenal
imazaquin
81335-37-7
Use:
herbicide
Category:
parent
Mol. Form.: C17H17N3O3
LMS Code:
Tolerances: 180.426, foreign use
Alternate Names:
9CI
2-(4,5-dihydro-4-methyl-4-(1-methylethyl)-
5-oxo-1H-imidazol-2-yl)-3-
quinolinecarboxylic acid
ANSI
imazaquin
ISO
imazaquin
IUPAC 2-(4-isopropyl-4-methyl-5-oxo-2-
imidazolin-2-yl)quinoline-3-
carboxylic acid, (RS)-
Other
AC 252,214
CL 252214
Trade
Scepter
imazethapyr
81335-77-5
Use:
herbicide
Category:
precursor
Mol. Form.: C15H19N3O3
LMS Code:
Tolerances: 180.447, foreign use
Alternate Names:
9CI
2-(4,5-dihydro-4-methyl-4-(1-methylethyl)-
5-oxo-1H-imidazol-2-yl)-5-ethyl-3-
pyridinecarboxylic acid
ANSI
imazethapyr
ISO
imazethapyr
IUPAC 5-ethyl-2-(4-isopropyl-4-methyl-5-oxo-2-
imidazolin-2-yl)nicotinic acid, (RS)-

FDA Glossary of Pesticide Chemicals
page 72
June 2005
imazethapyr ammonium salt
101917-66-2
Use:
herbicide
Category:
parent
Mol. Form.: C15H19N3O3•H3N
LMS Code:
Tolerances: 180.447, foreign use
Alternate Names:
9CI
monoammonium 2-(4,5-dihydro-4-methyl-
4-(1-methylethyl)-5-oxo-1H-
imidazol-2-yl)-5-ethyl-3-
pyridinecarboxylate
ANSI
imazethapyr ammonium salt
IUPAC 5-ethyl-2-(4-isopropyl-4-methyl-5-oxo-2-
imidazolin-2-yl)nicotinate, (RS)-, salt
of
Other
AC 263,499
imazethapyr-ammonium
Trade
Pivot
Pursuit
imazosulfuron
122548-33-8
Use:
herbicide
Category:
parent
Mol. Form.: C14H13ClN6O5S
LMS Code:
Tolerances:
Alternate Names:
9CI
2-chloro-N-(((4,6-dimethoxy-2-pyrimi=
dinyl)amino)carbonyl)imidazo(1,2-
a)pyridine-3-sulfonamide
ISO
imazosulfuron
IUPAC 1-(2-chloroimidazo[1,2-a]pyridin-3-
ylsulfonyl)-3-(4,6-
dimethoxypyrimidin-2-yl)urea
Other
TH-913
Trade
Takeoff
imibenconazole
86598-92-7
Use:
fungicide
Category:
parent
Mol. Form.: C17H13Cl3N4S
LMS Code:
Tolerances:
Alternate Names:
9CI
(4-chlorophenyl)methyl N-(2,4-dichloro=
phenyl)-1H-1,2,4-triazole-1-
ethanimidothioate
ISO
imibenconazole
IUPAC 4-chlorobenzyl N-(2,4-dichlorophenyl)-2-
(1H-1,2,4-triazol-1-yl)thio=
acetamidate
Other
HF-6305
HF-8505
imidacloprid
138261-41-3
Use:
insecticide
Category:
parent
Mol. Form.: C9H10ClN5O2
LMS Code: 967
Tolerances: 180.472, foreign use
Alternate Names:
9CI
1-(6-chloro-3-pyridinyl) methyl)-N-nitro-2-
imidazolidinimine
ISO
imidacloprid
IUPAC 1-(6-chloro-3-pyridylmethyl)-N-
nitroimidazolidin-2-ylideneamine
Other
1-((6-chloro-3-pyridinyl)methyl)-N-nitro-
4,5-dihydro-1H-imidazol-2-amine
NTN 33893
Trade
Admire
Confidor
Gaucho
Merit
Provado
iminoctadine
13516-27-3
Use:
fungicide
Category:
parent
Mol. Form.: C18H41N7
LMS Code:
Tolerances: foreign use
Alternate Names:
9CI
N,N'''-(iminodi-8,1-octanediyl)bisguanidine
ISO
iminoctadine
IUPAC 1,1'-iminodi(octamethylene)diguanidine
bis(8-guanidino-octyl)amine
Trade
Befran
Kenopel
Panoctine
Panolil
imiprothrin
72963-72-5
Use:
insecticide
Category:
parent
Mol. Form.: C17H22N2O4
LMS Code:
Tolerances:
Alternate Names:
9CI
methyl  2,2-dimethyl-3-(2-methyl-1-
propenyl)-(2,5-dioxo-3-(2-propynyl)-
1-imidazolidinyl) cyclopropane=
carboxylate
ISO
imiprothrin
IUPAC 2,5-dioxo-3-prop-2-ynylimidazolidin-1-
ylmethyl -2,2-dimethyl (1R,3S) and
(1R,3R)-2,2-dimethyl-3-(2-
methylprop-1-enyl)cyclopropane=
carboxylate, 20:80 mixture
Other
S-41311

FDA Glossary of Pesticide Chemicals
June 2005
page 73
inabenfide
82211-24-3
Use:
plant growth regulator
Category:
parent
Mol. Form.: C19H15ClN2O2
LMS Code:
Tolerances: foreign use
Alternate Names:
9CI
N-(4-chloro-2-(hydroxyphenylmethyl)=
phenyl)-4-pyridinecarboxamide
ISO
inabenfide
IUPAC 4'-chloro-2'-(α-hydroxybenzyl)=
isonicotinanilide
Trade
Seritard
indanofan
133220-30-1
Use:
herbicide
Category:
parent
Mol. Form.: C20H17ClO3
LMS Code:
Tolerances:
Alternate Names:
9CI
2-((2-(3-chlorophenyl)oxiranyl)methyl)-2-
ethyl-1H-indene-1,3(2H)-dione
ISO
indanofan
IUPAC 2-[2-(3-chlorophenyl)-2,3-epoxypropyl]-2-
ethylindan-1,3-dione,  (RS)-
Other
MK-243
indoxacarb
173584-44-6
Use:
insecticide
Category:
component
Mol. Form.: C22H17ClF3N3O7
LMS Code:
Tolerances: 180.564
Alternate Names:
9CI
methyl 7-chloro-2,5-dihydro-2-(((methoxy=
carbonyl)(4-(trifluoromethoxy)=
phenyl)amino)carbonyl)indeno(1,2-
e)(1,3,4)oxadiazine-4a(3H)-
carboxylate, (S)-
ANSI
indoxacarb
ISO
indoxacarb
IUPAC methyl (S)-7-chloro-2,3,4a,5-tetrahydro-2-
[methoxycarbonyl(4-trifluoro=
methoxyphenyl)carbamoyl]indeno=
[1,2-e][1,3,4]oxadiazine-4a(3H)-
carboxylate
Trade
DPX-KN128
indoxacarb, (R)-
Use:
insec ticide
Category:
component
Mol. Form.: C22H17ClF3N3O7
LMS Code:
Tolerances: 180.564
Alternate Names:
9CI
methyl 7-chloro-2,5-dihydro-2-[[(methoxy=
carbonyl) [4-(trifluoromethoxy)=
phenyl]amino]carbonyl]indeno [1,2-
e] [1,3,4] oxadiazine-4a(3H)-
carboxylate, (R)-
IUPAC methyl (R)-7-chloro-2,3,4a,5-tetrahydro-2-
[methoxycarbonyl(4-trifluoro=
methoxyphenyl)carbamoyl]=
indeno[1,2-e][1,3,4]oxadiazine-
4a(3H)-carboxylate
Other
indoxacarb, (R)-
Trade
DPX-KN-127
IN-KN127
iodosulfuron-methyl-sodium
144550-36-7
Use:
herbicide
Category:
parent
Mol. Form.: C14H14IN5O6S•Na
LMS Code:
Tolerances: 180.580
Alternate Names:
9CI
methyl 4-iodo-2-(((((4-methoxy-6-methyl-
1,3,5-triazin-2-yl)amino)carbonyl)=
amino)sulfonyl)benzoate
monosodium salt
ISO
iodosulfuron-methyl-sodium
Other
AE F115008
Trade
Tribute
ioxynil
1689-83-4
Use:
herbicide
Category:
parent
Mol. Form.: C7H3I2NO
LMS Code: A35
Tolerances: foreign use
Alternate Names:
9CI
4-hydroxy-3,5-diiodobenzonitrile
ISO
ioxynil
IUPAC 4-hydroxy-3,5-di-iodobenzonitrile
4-hydroxy-3,5-di-iodophenyl cyanide
Trade
Actril
Certrol
ipconazole
125225-28-7
Use:
fungicide
Category:
parent
Mol. Form.: C18H24ClN3O
LMS Code:
Tolerances:
Alternate Names:
9CI
2-((4-chlorophenyl)methyl)-5-(1-
methylethyl)-1-(1H-1,2,4-triazol-1-
ylmethyl)cyclopentanol
ISO
ipconazole
IUPAC 2-(4-chlorobenzyl)-5-isopropyl-1-(1H-
1,2,4-triazol-1-ylmethyl)=
cyclopentanol,
(1RS,2SR,5RS;1RS,2SR,5SR)-
Other
KNF-317
iprobenfos
26087-47-8
Use:
fungicide
Category:
parent
Mol. Form.: C13H21O3PS
LMS Code: 867
Tolerances: foreign use
Alternate Names:
9CI
O,O-bis(1-methylethyl) S-(phenylmethyl)
phosphorothioate
ISO
iprobenfos
IUPAC S-benzyl O,O-di-isopropyl
phosphorothioate
Other
IBP
Trade
Kitazin

FDA Glossary of Pesticide Chemicals
page 74
June 2005
iprodione
36734-19-7
Use:
fungicide
Category:
parent
Mol. Form.: C13H13Cl2N3O3
LMS Code: 626
Tolerances: 180.399, revoked, removed, foreign use
Alternate Names:
9CI
3-(3,5-dichlorophenyl)-N-(1-methylethyl)-
2,4-dioxo-1-imidazolidine=
carboxamide
ANSI
iprodione
ISO
iprodione
IUPAC 3-(3,5-dichlorophenyl)-N-isopropyl-2,4-
dioxoimidazolidine-1-carboxamide
Trade
Chipco 26019
Glycophene
Rovral
iprovalicarb
140923-17-7
Use:
fungicide
Category:
parent
Mol. Form.: C18H28N2O3
LMS Code:
Tolerances: 180.581
Alternate Names:
ISO
iprovalicarb
IUPAC isopropyl 2-methyl-1-[(1-p-tolylethyl)=
carbamoyl]-(S)-propylcarbamate
Other
(1S)-2-methyl-1-[[[[1-(4-methylphenyl)=
ethyl]amino]carbonyl]propyl]
carbamic acid 1-methylethyl ester
(2-methyl-1S(((1SR-(4-methylphenyl)=
ethyl)amino)carbonyl)propyl)=
carbamic acid-1-methylethyl ester
2-methyl-1-[[[[(1S)-(4-methylphenyl)=
ethyl]amino]carbonyl]propyl]
carbamic acid methylethyl ester
isamidofos
66602-87-7
Use:
nematicide
Category:
parent
Mol. Form.: C14H23N2O3PS
LMS Code:
Tolerances:
Alternate Names:
9CI
O-ethyl S-(2-(methylphenylamino)-2-
oxoethyl) (1-methylethyl)
phosphoroamidothiate
ISO
isamidofos
IUPAC O-ethyl S-(N-methylcarbaniloylmethyl) N-
isopropylphosphoramidothioate
Other
HOE 36275
isazofos
42509-80-8
Use:
insecticide
Category:
parent
Mol. Form.: C9H17ClN3O3PS
LMS Code: 842
Tolerances: temporary, foreign
Alternate Names:
9CI
O-(5-chloro-1-(1-methylethyl)-1H-1,2,4-
triazol-3-yl) O,O-diethyl
phosphorothioate
ANSI
isazofos
ISO
isazofos
IUPAC O-5-chloro-1-isopropyl-1H-1,2,4-triazol-3-
yl O,O-diethyl phosphorothioate
Other
CGA-12223
Trade
Brace
Miral
Triumph
isocarbamid
30979-48-7
Use:
herbicide
Category:
parent
Mol. Form.: C8H15N3O2
LMS Code: A36
Tolerances: foreign use
Alternate Names:
9CI
N-(2-methylpropyl)-2-oxo-1-imidazolidine=
carboxamide
ISO
isocarbamid
IUPAC N-isobutyl-2-oxoimidazolidine-1-
carboxamide
isofenphos
25311-71-1
Use:
insecticide
Category:
parent
Mol. Form.: C15H24NO4PS
LMS Code: 258
Tolerances: revoked, foreign use
Alternate Names:
9CI
1-methylethyl 2-((ethoxy((1-methylethyl)=
amino)phosphinothioyl)oxy)benzoate
ISO
isofenphos
IUPAC O-ethyl O-2-isopropoxycarbonylphenyl
isopropylphosphoramidothioate
Trade
Amaze
Oftanol
isoprocarb
2631-40-5
Use:
insecticide
Category:
parent
Mol. Form.: C11H15NO2
LMS Code: 637
Tolerances: foreign use
Alternate Names:
9CI
2-(1-methylethyl)phenyl methylcarbamate
ISO
isoprocarb
IUPAC 2-isopropylphenyl methylcarbamate
cumenyl methylcarbamate, o-
Other
MIPC
Trade
Etrolan
Hytox
Mipcin

FDA Glossary of Pesticide Chemicals
June 2005
page 75
isopropalin
33820-53-0
Use:
herbicide
Category:
parent
Mol. Form.: C15H23N3O4
LMS Code: 946
Tolerances: revoked, foreign use
Alternate Names:
9CI
4-(1-methylethyl)-2,6-dinitro-N,N-
dipropylbenzenamine
ANSI
isopropalin
ISO
isopropalin
Trade
EL-179
Paarlan
isopropyl (3-chloro-4-methoxyphenyl)carbamate
94483-57-5
Use:
Category:
metabolite
Mol. Form.: C11H14ClNO3
LMS Code: 257
Tolerances: 180.181
Alternate Names:
9CI
1-methylethyl (3-chloro-4-methoxy=
phenyl)carbamate
IUPAC 4'-methoxy-2-propyl-3'-chlorocarbanilate
Other
chlorpropham metabolite
CIPC metabolite
isopropyl (3-chloro-4-methoxyphenyl)=
carbamate
isoprothiolane
50512-35-1
Use:
fungicide
Category:
parent
Mol. Form.: C12H18O4S2
LMS Code: 855
Tolerances: foreign use
Alternate Names:
9CI
bis(1-methylethyl) 1,3-dithiolan-2-
ylidenepropanedioate
ISO
isoprothiolane
IUPAC di-isopropyl 1,3-dithiolan-2-
ylidenemalonate
Trade
Fuji-one
Isoran
isoproturon
34123-59-6
Use:
herbicide
Category:
parent
Mol. Form.: C12H18N2O
LMS Code: 843
Tolerances: foreign use
Alternate Names:
9CI
N,N-dimethyl-N'-(4-(1-methylethyl)=
phenyl)urea
ISO
isoproturon
IUPAC 3-(4-isopropylphenyl)-1,1-dimethylurea
3-p-cumenyl-1,1-dimethylurea
Trade
Arelon
Graminon
Isosil
Tolkan
isouron
55861-78-4
Use:
herbicide
Category:
parent
Mol. Form.: C10H17N3O2
LMS Code:
Tolerances:
Alternate Names:
9CI
N'-(5-(1,1-dimethylethyl)-3-isoxazolyl)-N,N-
dimethylurea
ANSI
isouron
IUPAC 3-(5-tert-butylisoxazol-3-yl)-1,1-
dimethylurea
Trade
Conserve
Isoxyl
isoxaben
82558-50-7
Use:
herbicide
Category:
parent
Mol. Form.: C18H24N2O4
LMS Code: B14
Tolerances: foreign use
Alternate Names:
9CI
N-(3-(1-ethyl-1-methylpropyl)-5-
isoxazolyl)-2,6-dimethoxybenzamide
ANSI
isoxaben
ISO
isoxaben
IUPAC N-[3-(1-ethyl-1-methylpropyl)-1,2-oxazol-
5-yl]-2,6-dimethoxybenzamide
Other
benamizole
benzamizole
EL-107
Trade
Flexidor
Gallery
isoxachlortole
141112-06-3
Use:
herbicide
Category:
parent
Mol. Form.: C14H12ClNO4S
LMS Code:
Tolerances:
Alternate Names:
9CI
(4-chloro-2-(methylsulfonyl)phenyl)(5-
cyclopropyl-4-isoxazolyl)-methanone
ISO
isoxachlortole
IUPAC 4-chloro-2-mesylphenyl 5-cyclopropyl-1,2-
oxazol-4-yl ketone
Other
RPA 201735
isoxadifen
209866-92-2
Use:
herbicide safeners
Category:
parent
Mol. Form.: C16H13NO3
LMS Code:
Tolerances: 180.570
Alternate Names:
9CI
4,5-dihydro-5,5-diphenyl-3-isoxazole=
carboxylic acid
ISO
isoxadifen
IUPAC 4,5-dihydro-5,5-diphenyl-1,2-oxazole-3-
carboxylic acid

FDA Glossary of Pesticide Chemicals
page 76
June 2005
isoxadifen-ethyl
163520-33-0
Use:
safener
Category:
parent
Mol. Form.:
LMS Code:
Tolerances: 180.570
Alternate Names:
ISO
isoxadifen-ethyl
Other
AE F122006
ethyl 5,5-diphenyl-2-isoxazoline-3-
carboxylate
isoxaflutole
141112-29-0
Use:
herbicide
Category:
parent
Mol. Form.: C15H12SNO4F3
LMS Code: B15
Tolerances: 180.537
Alternate Names:
9CI
(5-cyclopropyl-4-isoxazolyl)(2-(methyl=
sulfonyl)-4-(trifluoromethyl)phenyl)=
methanone
ISO
isoxaflutole
IUPAC 5-cyclopropyl-1,2-oxazol-4-yl α,α,α-
trifluoro-2-mesyl-p-tolyl ketone
Other
4-(2-methanesulphonyl-4-trifluoro=
methylbenzoyl)-5-cyclopropyl
isoxazole
5-cyclopropyl-4-(2-methylsulfonyl-4-
trifluoromethyl benzoyl)isoxazole
EXP-30953
RPA 201772
Trade
Balance
isoxapyrifop
87757-18-4
Use:
herbicide
Category:
parent
Mol. Form.: C17H16Cl2N2O4
LMS Code:
Tolerances:
Alternate Names:
9CI
2-(2-(4-((3,5-dichloro-2-pyridinyl)=
oxy)phenoxy)-1-oxopropyl)=
isoxazolidine, (±)-
ISO
isoxapyrifop
IUPAC 2-[2-[4-(3,5-dichloro-2-pyridyloxy)=
phenoxy]propionyl]isoxazolidine,
(RS)-
Other
HOK-1566
HOK-868
RH-0898
isoxathion
18854-01-8
Use:
insecticide
Category:
parent
Mol. Form.: C13H16NO4PS
LMS Code:
Tolerances: foreign use
Alternate Names:
9CI
O,O-diethyl O-(5-phenyl-3-isoxazolyl)
phosphorothioate
ISO
isoxathion
IUPAC O,O-diethyl O-5-phenyl-1,2-oxazol-3-yl
phosphorothioate
Trade
Karphos