This page is maintained by Corey Ransom of the WSSA Terminology committee. For updates, please contact Corey at 435-797-2242, or via email .


Common NameChemical Name
acetochlor2-chloro-N-(ethoxymethyl)-N-(2-ethyl-6-methylphenyl) acetamide
acifluorfen5-[2-chloro-4-(trifluoromethyl)phenoxy]-2-nitrobenzoic acid
acrolein2-propenal
alachlor2-chloro-N-(2,6-diethylphenyl)-N-(methoxymethyl)acetamide
allyl alcohol2-propen-l-ol
ametrynN-ethyl-N'-(1-methylethyl)-6-(methylthio)-1,3,5-triazine-2,4-diamine
amicarbazone4-amino-N-(1,1-dimethylethyl)-4,5-dihydro-3-(1-methylethyl)-5-oxo-1H-1,2,4-triazole-1-carboxamide
amitrole1H-1,2,4-triazol-3-amine
AMSammonium sulfamate
arsenic acidarsenic acid
asulammethyl[(4-aminophenyl)sulfonyl]carbamate
atratonN-ethyl-6-methoxy-N'-(1-methylethyl)-1,3,5-triazine-2,4-diamine
atrazine6-chloro-N-ethyl-N'-(1-methylethyl)-1,3,5-triazine-2,4-diamine
azafenidin2-[2,4-dichloro-5-(2-propynyloxy)phenyl]-5,6,7,8-tetrahydro-1,2,4-triazolo[4,3-a]pyridin-3(2H)-one
azimsulfuronN-[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]-1-methyl-4-(2-methyl-2H-tetrazol-5-yl)-1H-pyrazole-5-sulfonamide
barban4-chloro-2-butynyl 3-chlorophenylcarbamate
BCPC1-methylpropyl 3-chlorophenylcarbamate
benazolin4-chloro-2-oxo-3(2H)-benzothiazoleacetic acid
benefinN-butyl-N-ethyl-2,6-dinitro-4-(trifluoromethyl)benzenamine
bensulfuron2-[[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]methyl]benzoic acid
bensulideO,O-bis(1-methylethyl) S-[2-[(phenylsulfonyl)amino]ethyl]phosphorodithioate
bentazon3-(1-methylethyl)-(1H)-2,1,3-benzothiadiazin-4(3H)-one 2,2-dioxide
benzadox[(benzoylamino)oxy]acetic acid
Benzfendizone Methyl2-[2-[[4-[3,6-dihydro-3-methyl-2,6-dioxo-4-(trifluoromethyl)-1 (2H)pyrimidinyl)phenoxy]methyl]-5-ethylphenoxy]propanoic  acid
benzipram3,5-dimethyl-N-(1-methylethyl)-N-(phenylmethyl)benzamide
benzofluorN-[4-(ethylthio)-2-(trifluoromethyl)phenyl]methanesulfonamide
benzoylpropN-benzoyl-N-(3,4-dichlorophenyl)-DL-alanine
benzthiazuronN-2-benzothiazolyl-N'-methylurea
bifenoxmethyl 5-(2,4-dichlorophenoxy)-2-nitrobenzoate
boraxsodium tetraborate
bromacil5-bromo-6-methyl-3-(1-methylpropyl)-2,4(1H, 3H)pyrimidinedione
bromofenoxim3,5-dibromo-4-hydroxybenzaldehyde O-(2,4-dinitrophenyl) oxime
bromoxynil3,5-dibromo-4-hydroxybenzonitrile
butachlorN-(butoxymethyl)-2-chloro-N-(2,6-diethylphenyl)acetamide
butam2,2-dimethyl-N-(1-methylethyl)-N-(phenylmethyl) propanamide
butamifosO-ethyl O-(5-methyl-2-nitrophenyl) 1-methylpropylphosphoramidothioate
buthidazole3-[5-(1,1-dimethylethyl)-1,3,4-thiadiazol-2-yl]-4-hydroxy-1-methyl-2-imidazolidinone
butralin4-(1,1-dimethylethyl)-N-(1-methylpropyl)-2,6-dinitrobenzenamine
buturonN'-(4-chlorophenyl)-N-methyl-N-(1-methyl-2-propynyl)urea
butylateS-ethyl bis(2-methylpropyl)carbamothioate
cacodylic aciddimethyl arsinic acid
cambendichlor(phenylimino)di-2,1-ethanediyl bis(3,6-dichloro-2-methoxybenzoate)
carbetamideN-ethyl-2-[[(phenylamino)carbonyl]oxy]propanamide (R)-isomer
CDAA2-chloro-N,N-di-2-propenylacetamide
carfentrazoneX,2-dichloro-5-[4-(difluromethyl)-4,5-dihydro-3-methyl-5-oxo-1H-1,2,4-triazol-1-yl]-4-fluorobenzenepropanic acid
CDEA2-chloro-N,N-diethylacetamide
CDEC2-chloro-2-propenyl diethylcarbamodithioate
CEPC2-chloroethyl (3-chlorophenyl)carbamate
chloramben3-amino-2,5-dichlorobenzoic acid
chlorazine6-chloro-N,N,N',N'-tetraethyl-1,3,5-triazine-2,4-diamine
chlorbromuronN'-(4-bromo-3-chlorophenyl)-N-methoxy-N-methylurea
chlorbufam1-methyl-2-propynyl (3-chlorophenyl)carbamate
chlorflurenol2-chloro-9-hydroxy-9H-fluorene-9-carboxylic acid
chlorimuron2-[[[[(4-chloro-6-methoxy-2-pyrimidinyl)amino]carbonyl] amino]sulfonyl]benzoic acid
chloroxuronN'-[4-(4-chlorophenoxy)phenyl]-N,N-dimethylurea
chlorpropham1-methylethyl 3-chlorophenylcarbamate
chlorsulfuron2-chloro-N-[[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino] carbonyl]benzenesulfonamide
chlorthiamid2,6-dichlorobenzenecarbothiamide
chlortoluronN'-(3-chloro-4-methylphenyl)-N,N-dimethylurea
cinmethylinexo-(±)-1-methyl-4-(1-methylethyl)-2-[(2-methylphenyl) methoxy]-7-oxabicyclo[2.2.1]heptane
cisanilidecis-2,5-dimethyl-N-phenyl-1-pyrrolidinecarboxamide
clethodim(E,E)-(±)-2-[1-[[(3-chloro-2-propenyl)oxy]imino]propyl]-5-[2-(ethylthio)propyl]-3-hydroxy-2-cyclohexen-1-one
clofop2-[4-(4-chlorophenoxy)phenoxy]propanoic acid
clomazone2-[(2-chlorophenyl)methyl]-4,4-dimethyl-3-isoxazolidinone
cloproxydim(E,E)-2-[1-[[(3-chloro-2-propenyl)oxy]imino]butyl]-5-[2-(ethylthio)propyl]-3-hydroxy-2-cyclohexen-1-one
cloransulam3-chloro-2-[[(5-ethoxy-7-fluoro[1,2,4]triazolo[1,5-c]pyrimidin-2yl)sulfonyl]amino]benzoic acid
clopyralid3,6-dichloro-2-pyridinecarboxylic acid
CMAcalcium salt of MAA
copper sulfatecopper sulfate
4-CPA(4-chlorophenoxy)acetic acid
4-CPB4-(4-chlorophenoxy)butyric acid
CPMF1-chloro-N'-(3,4-dichlorophenyl)-N-N-dimethylformamidine
4-CPP2-(4-chlorophenoxy)propionic acid
CPPC2-chloro-1-methylethyl (3-chlorophenyl)carbamate
cyanazine2-[[4-chloro-6-(ethylamino)-1,3,5-triazin-2-yl]amino]-2-methylpropanenitrile
cycloateS-ethyl cyclohexylethylcarbamothioate
cyclosulfamuronN-[[[2-(cyclopropylcarbonyl)phenyl]amino]sulfonyl]-N'-(4,6-dimethoxy-2-pyrimidinyl)urea
cycluronN'-cyclooctyl-N,N-dimethylurea
cyhalofop(R)-2-[4-(4-cyano-2-fluorophenoxy)phenoxy]propanoic acid
cyperquat1-methyl-4-phenylpyridinium
cyprazine6-chloro-N-cyclopropyl-N'-(1-methylethyl)-1,3,5-triazine-2,4-diamine
cyprazoleN-[5-(2-chloro-1,1-dimethylethyl)-1,3,4-thiadiazol-2-yl] cyclopropanecarboxamide
cypromidN-(3,4-dichlorophenyl)cyclopropanecarboxamide
2,4-D(2,4-dichlorophenoxy)acetic acid
3,4-DA(3,4-dichlorophenoxy)acetic acid
dalapon2,2-dichloropropanoic acid
dazomettetrahydro-3,5-dimethyl-2H-1,3,5-thiadiazine-2-thione
2,4-DB4-(2,4-dichlorophenoxy)butanoic acid
3,4-DB4-(3,4-dichlorophenoxy)butanoic acid
DCB1,2-dichlorobenzene
DCPAdimethyl 2,3,5,6-tetrachloro-1,4-benzenedicarboxylate
DCUN,N'-bis(2,2,2-trichloro-1-hydroxyethyl)urea
2,4-DEB2-(2,4-dichlorophenoxy)ethyl benzoate
delachlor2-chloro-N-(2,6-dimethylphenyl)-N-[(2-methylpropoxy)methyl] acetamide
2,4-DEPtris[2-(2,4-dichlorophenoxy)ethyl]phosphite
desmediphamethyl[3-[[(phenylamino)carbonyl]oxy]phenyl]carbamate
desmetrynN-methyl-N'-(1-methylethyl)-6-(methylthio)-1,3,5-triazine-2,4-diamine
diallateS-(2,3-dichloro-2-propenyl) bis(1-methylethyl)carbamothioate
dicamba3,6-dichloro-2-methoxybenzoic acid
dichlobenil2,6-dichlorobenzonitrile
dichlormate3,4-dichloro benzenemethanol methylcarbamate
dichlorprop(±)-2-(2,4-dichlorophenoxy)propanoic acid
diclofop(±)-2-[4-(2,4-dichlorophenoxy)phenoxy]propanoic acid
diclosulamN-(2,6-dichlorophenyl)-5-ethoxy-7-fluoro[1,2,4]triazolo[1,5-c] pyrimidine-2-sulfonamide
dicrylN-(3,4-dichlorophenyl)-2-methyl-2-propenamide
diethatylN-(chloroacetyl)-N-(2,6-diethylphenyl)glycine
difenopenten(E)-(±)-4-[4-[4-(trifluoromethyl)phenoxy]phenoxy]-2-pentenoic  acid
difenoxuronN'-[4-(4-methoxyphenoxy)phenyl]-N,N-dimethylurea
difenzoquat1,2-dimethyl-3,5-diphenyl-1H-pyrazolium
dimethachlor2-chloro-N-(2,6-dimethylphenyl)-N-(2-methoxyethyl) acetamide
dimethametrynN-(1,2-dimethylpropyl)-N'-ethyl-6-(methylthio)-1,3,5-triazine-2,4-diamine
dimethenamid(RS) 2-chloro-N-(2,4-dimethyl-3-thienyl)-N-(2-methoxy-1-methylethyl)acetamide
dinitramineN3,N3-diethyl-2,4-dinitro-6-(trifluoromethyl)-1,3-benzenediamine
dinosam2-(1-methylbutyl)-4,6-dinitrophenol
dinoseb2-(1-methylpropyl)-4,6-dinitrophenol
dinoterb2-(1,1-dimethylethyl)-4,6-dinitrophenol
diphenamidN,N-dimethyl-a-phenyl benzeneacetamide
dipropetryn6-(ethylthio)-N,N'-bis(1-methylethyl)-1,3,5-triazine-2,4-diamine
diquat6,7-dihydrodipyrido[1,2-a:2',1'-c]pyrazinediium ion
dithiopyrS,S-dimethyl 2-(difluoromethyl)-4-(2-methylpropyl)-6-(trifluoromethyl)-3,5-pyridinedicarbothioate
diuronN'-(3,4-dichlorophenyl)-N,N-dimethylurea
DNOC2-methyl-4,6-dinitrophenol
3,4-DP2-(3,4-dichlorophenoxy) propanoic acid
DSMAdisodium salt of MAA
EBEPethyl bis (2-ethylhexyl)phosphinate
eglinazineN-(4-chloro-6-ethylamino-1,3,5-triazin-2-yl)glycine
endothall7-oxabicyclo[2.2.1]heptane-2,3-dicarboxylic acid
endothal-sodiumSodium salt of endothal
EPTCS-ethyl dipropyl carbamothioate
erbon2-(2,4,5-trichlorophenoxy)ethyl-2,2-dichloropropanoate
ethalfluralinN-ethyl-N-(2-methyl-2-propenyl)-2,6-dinitro-4-(trifluoromethyl) benzenamine
ethametsulfuron2-[[[[[4-ethoxy-6-(methylamino)-1,3,5-triazin-2-yl]amino] carbonyl]amino]sulfonyl]benzoic acid
ethidimuronN-(5-ethylsulfonyl-1,3,4-thiadiazol-2-yl)-N,N'-dimethylurea
ethiolateS-ethyl diethylcarbamothioate
ethofumesate(±)-2-ethoxy-2,3-dihydro-3,3-dimethyl-5-benzofuranyl  methanesulfonate
EXDdiethyl thioperoxydicarbonate
fenac2,3,6-trichlorobenzeneacetic acid
fenoxaprop(±)-2-[4-[(6-chloro-2-benzoxazolyl)oxy]phenoxy]propanoic  acid
fenuronN,N-dimethyl-N'-phenylurea
fenuron TCAsalt of fenuron and TCA
flampropN-benzoyl-N-(3-chloro-4-fluorophenyl)-DL-alanine
FlorasulamN-(2,6-difluorophenyl)-8-fluoro-5-methoxy[1,2,4]triazolo[1,5-c]pyrimidine-2-sulfonamide
fluazifop(±)-2-[4-[[5-(trifluoromethyl)-2-pyridinyl]oxy]phenoxy] propanoic acid
fluazifop-P(R)-2-[4-[[5-(trifluoromethyl)-2-pyridinyl]oxy]phenoxy] propanoic acid
flucarbazone4,5-dihydro-3-methoxy-4-methyl-5-oxo-N-[[2-(trifluoromethoxy)phenyl]sulfonyl]-1H-1,2,4-triazole-1-carboxamide
fluchloralinN-(2-chloroethyl)-2,6-dinitro-N-propyl-4-(trifluoromethyl) benzenamine
flufenacetN-(4-fluorophenyl)-N-(1-methylethyl)-2-[[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]oxy]acetamide
flumetsulamN-(2,6-difluorophenyl)-5-methyl[1,2,4]triazolo[1,5-a] pyrimidine-2-sulfonamide
flumiclorac[2-chloro-4-fluoro-5-(1,3,4,5,6,7-hexahydro-1,3-dioxo-2H-isoindol-2-yl)phenoxy]acetic acid
flumioxazin2-[7-fluoro-3,4-dihydro-3-oxo-4-(2-propynyl)-2H-1,4-benzoxazin-6-yl]-4,5,6,7-tetrahydro-1H-isoindole-1,3(2H)-dione
fluometuronN,N-dimethyl-N'-[3-(trifluoromethyl)phenyl]urea
fluorochloridone3-chloro-4-(chloromethyl)-1-[3-(trifluoromethyl)phenyl]-2-pyrrolidinone
fluorodifen2-nitro-1-(4-nitrophenoxy)-4-trifluoromethylbenzene
fluoroglycofencarboxymethyl 5-[2-chloro-4-(trifluoromethyl)phenoxy]-2-nitrobenzoate
flupoxam1-[4-chloro-3-[(2,2,3,3,3-pentafluoropropoxy)methyl]phenyl]-5-phenyl-1H-1,2,4-triazole-3-carboxamide
flupropacil1-methylethyl 2-chloro-5-[3,6-dihydro-3-methyl-2,6-dioxo-4-(trifluoromethyl)-1(2H)-pyrimidinyl]benzoate
flupyrsulfuron2-[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]amino] sulfonyl]-6-(trifluoromethyl)-3-pyridinecarboxylic acid
fluridone1-methyl-3-phenyl-5-[3-(trifluoromethyl)phenyl]-4(1H)-pyridinone
fluroxypyr[(4-amino-3,5-dichloro-6-fluoro-2-pyridinyl)oxy]acetic acid
flurtamone(±)-5-(methylamino)-2-phenyl-4-[3-(trifluoromethyl)phenyl]-3 (2H)-furanone
fomesafen5-[2-chloro-4-(trifluoromethyl)phenoxy]-N-(methylsulfonyl)-2-nitrobenzamide
fosamineethyl hydrogen (aminocarbonyl)phosphonate
glufosinate2-amino-4-(hydroxymethylphosphinyl)butanoic acid
glyphosateN-(phosphonomethyl)glycine
halosafen5-[2-chloro-6-fluoro-4-(trifluoromethyl)phenoxy]-N-(ethylsulfonyl)-2-nitrobenzamide
haloxyfop(±)-2-[4-[[3-chloro-5-(trifluoromethyl)-2-pyridinyl]oxy] phenoxy]propanoic acid
halosulfuron3-chloro-5-[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl] amino]sulfonyl]-1-methyl-1H-pyrazole-4-carboxylic acid
hexafluratepotassium hexafluoroarsenate
hexazinone3-cyclohexyl-6-(dimethylamino)-1-methyl-1,3,5-triazine-2,4 (1H,3H)-dione
imazamethabenz(±)-2-[4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl]-4(and 5)-methylbenzoic acid (3:2)
imazamox2-[4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl]-5-(methoxymethyl)-3-pyridinecarboxylic acid
imazapyr(±)-2-[4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl]-3-pyridinecarboxylic acid
imazapic(±)-2-[4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl]-5-methyl-3-pyridinecarboxylic acid
imazaquin2-[4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl]-3-quinolinecarboxylic acid
imazethapyr2-[4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl]-5-ethyl-3-pyridinecarboxylic acid
ioxynil4-hydroxy-3,5-diiodobenzonitrile
ipazine6-chloro-N,N-diethyl-N'-(1-methylethyl)-1,3,5-triazine-2,4-diamine
IPXO-(1-methylethyl)carbonodithioate
isocarbamidN-(2-methylpropyl)-2-oxo-1-imidazolidinecarboxamide
isocil5-bromo-6-methyl-3-(1-methylethyl)-2,4(1H,3H)-pyrimidinedione
isomethiozin6-(1,1-dimethylethyl)-4-[(2-methylpropylidene)amino]-3-(methylthio)-1,2,4-triazin-5-(4H)-one
isopropalin4-(1-methylethyl)-2,6-dinitro-N,N-dipropylbenzenamine
isoproturonN,N-dimethyl-N'-[4-(1-methylethyl)phenyl]urea
isouronN'-[5-(1,1-dimethylethyl)-3-isoxazolyl]-N,N-dimethylurea
isoxabenN-[3-(1-ethyl-1-methylpropyl)-5-isoxazolyl]-2,6-dimethoxybenzamide
isoxaflutole(5-cyclopropyl-4-isoxazolyl)[2-(methylsulfonyl)-4-(trifluoromethyl)=phenyl]methanone
karbutilate3-[[(dimethylamino)carbonyl]amino]phenyl  (1,1-dimethylethyl)carbamate
Ketospiradox2-[(2,3dihydro-5,8-dimethyl-1,1-dioxidospiro[4H-1-benzothiopyran-4,2’-[1,3]dioxolan]-6-yl)carbonyl]-1,3-cyclohexanedione ion(1-)
KOCNpotassium cyanate
lactofen(±)-2-ethoxy-1-methyl-2-oxoethyl 5-[2-chloro-4-(trifluoromethyl)phenoxy]-2-nitrobenzoate
lenacil3-cyclohexyl-6,7-dihydro-1H-cyclopentapyrimidine-2,4 (3H,5H)-dione
linuronN'-(3,4-dichlorophenyl)-N-methoxy-N-methylurea
MAAmethylarsonic acid
MAMAmonoammonium salt of MAA
maleic hydrazide1,2-dihydro-3,6-pyridazinedione
MCPA(4-chloro-2-methylphenoxy)acetic acid
MCPB4-(4-chloro-2-methylphenoxy)butanoic acid
mecoprop(±)-2-(4-chloro-2-methylphenoxy)propanoic acid
mefluidideN-[2,4-dimethyl-5-[[(trifluoromethyl)sulfonyl]amino]phenyl] acetamide
mesotrione2-(4-mesyl-2-nitrobenzoyl)-3-hydroxycyclohex-2-enone
metham-sodiumSodium salt of metham
metamitron4-amino-3-methyl-6-phenyl-1,2,4-triazin-5(4H)-one
methalpropalinN-(2-methyl-2-propenyl)-2,6-dinitro-N-propyl-4-(trifluoromethyl)benzenamine
methammethylcarbamodithioic acid
methazole2-(3,4-dichlorophenyl)-4-methyl-1,2,4-oxadiazolidine-3,5-dione
methibenzuronN-(2-benzothiazolyl-N,N'-dimethylurea
methoprotrynN-(3-methoxypropyl)-N'-(1-methylethyl)-6-(methylthio)-1,3,5-triazine-2,4-diamine
methyl bromidebromomethane
metobromuronN'-(4-bromophenyl)-N-methoxy-N-methylurea
metolachlor2-chloro-N-(2-ethyl-6-methylphenyl)-N-(2-methoxy-1-methylethyl)acetamide
metosulamN-(2,6-dichloro-3-methylphenyl)-5,7-dimethoxy[1,2,4]triazolo [1,5-a]pyrimidine-2-sulfonamide
metoxuronN'-(3-chloro-4-methoxyphenyl)-N,N-dimethyl urea
metribuzin4-amino-6-(1,1-dimethylethyl)-3-(methylthio)-1,2,4-triazin-5(4H)-one
metsulfuron2-[[[[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino]carbonyl] amino]sulfonyl]benzoic acid
molinateS-ethyl hexahydro-1H-azepine-1-carbothioate
monalideN-(4-chlorophenyl)-2,2-dimethylpentanamide
monolinuronN'-(4-chlorophenyl)-N-methoxy-N-methylurea
monuronN'-(4-chlorophenyl)-N,N-dimethylurea
monuron TCAsalt of monuron and TCA
MSMAmonosodium salt of MAA
napropamideN,N-diethyl-2-(1-naphthalenyloxy)propanamide
naptalam2-[(1-naphthalenylamino)carbonyl]benzoic acid
neburonN-butyl-N'-(3,4-dichlorophenyl)-N-methylurea
nicosulfuron2-[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]amino] sulfonyl]-N,N-dimethyl-3-pyridinecarboxamide
nitralin4-(methylsulfonyl)-2,6-dinitro-N,N-dipropylbenzenamine
nitrofen2,4-dichloro-1-(4-nitrophenoxy)benzene
nitrofluorfen2-chloro-1-(4-nitrophenoxy)-4-(trifluoromethyl)benzene
noreaN,N-dimethyl-N'-(octahydro-4,7-methano-1H-inden-5-yl)urea  3aa,4a,5a,7a,7aa-isomer
norflurazon4-chloro-5-(methylamino)-2-(3-(trifluoromethyl)phenyl)-3(2H)-pyridazinone
OCH2,3,4,4,5,5,6,6-octachloro-2-cyclohexen-1-one
oryzalin4-(dipropylamino)-3,5-dinitrobenzenesulfonamide
oxadiazon3-[2,4-dichloro-5-(1-methylethoxy)phenyl]-5-(1,1-dimethylethyl)-1,3,4-oxadiazol-2-(3H)-one
oxyfluorfen2-chloro-1-(3-ethoxy-4-nitrophenoxy)-4-(trifluoromethyl) benzene
paraquat1,1'-dimethyl-4,4'-bipyridinium ion
PBAchlorinated benzoic acid
PCPpentachlorophenol
pebulateS-propyl butylethylcarbamothioate
pelargonic acidnonanoic acid
pendimethalinN-(1-ethylpropyl)-3,4-dimethyl-2,6-dinitrobenzenamine
perfluidone1,1,1-trifluoro-N-[2-methyl-4-(phenylsulfonyl)phenyl] methanesulfonamide
phenisopham3-[[(1-methylethoxy)carbonyl]amino]phenyl  ethylphenylcarbamate
phenmedipham3-[(methoxycarbonyl)amino]phenyl (3-methylphenyl) carbamate
picloram4-amino-3,5,6-trichloro-2-pyridinecarboxylic acid
piperophosS-[2-(2-methyl-1-piperidinyl)-2-oxoethyl]O,O-dipropyl phosphorodithioate
PMA(acetato-O)phenylmercury
potassium azidepotassium azide
primisulfuron2-[[[[[4,6-bis(difluoromethoxy)-2-pyrimidinyl]amino]carbonyl] amino]sulfonyl]benzoic acid
procyazine2-[[4-chloro-6-(cyclopropylamino)-1,3,5-triazine-2-yl]amino]-2 -methylpropanenitrile
prodiamine2,4 dinitro-N3,N3-dipropyl-6-(trifluoromethyl)-1,3-benzenediamine
profluralinN-(cyclopropylmethyl)-2,6-dinitro-N-propyl-4-(trifluoromethyl)benzenamine
proglinazineN-[4-chloro-6-(1-methylethylamino)-1,3,5-triazine-2-yl]glycine
prometon6-methoxy-N,N'-bis(1-methylethyl)-1,3,5-triazine-2,4-diamine
prometrynN,N'-bis(1-methylethyl)-6-(methylthio)-1,3,5-triazine-2,4-diamine
pronamide3,5-dichloro (N-1,1-dimethyl-2-propynyl)benzamide
propachlor2-chloro-N-(1-methylethyl)-N-phenylacetamide
propanilN-(3,4-dichlorophenyl)propanamide
propaquizafop(R)-2-[[(1-methylethylidene)amino]oxy]ethyl 2-[4-[(6-chloro-2-quinoxalinyl)oxy]phenoxy]propanoate
propazine6-chloro-N,N'-bis(1-methylethyl)-1,3,5-triazine-2,4-diamine
propham1-methylethyl phenylcarbamate
prosulfalinN-[[4-(dipropylamino)-3,5-dinitrophenyl]sulfonyl]-S,S-dimethylsulfilimine
proxan-sodiumsodium salt of IPX
prynachlor2-chloro-N-(1-methyl-2-propynyl)-N-phenylacetamide
pyrazon5-amino-4-chloro-2-phenyl-3(2H)-pyridazinone
pyriclor2,3,5-trichloro-4-pyridinol
pyridateO-(6-chloro-3-phenyl-4-pyridazinyl) S-octyl carbonothioate
pyrithiobac2-chloro-6-[(4,6-dimethoxy-2-pyrimidinyl)thio]benzoic acid
quinclorac3,7-dichloro-8-quinolinecarboxylic acid
quinonamid2,2-dichloro-N-(3-chloro-1,4-dihydro-1,4-dioxo-2-naphthalenyl)acetamide
quizalofop(±)-2-[4-[(6-chloro-2-quinoxalinyl)oxy]phenoxy]propanoic acid
rimsulfuronN-[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]-3-(ethylsulfonyl)-2-pyridinesulfonamide
secbumetonN-ethyl-6-methoxy-N'-(1-methylpropyl)-1,3,5-triazine-2,4-diamine
sethoxydim2-[1-(ethoxyimino)butyl]-5-[2-(ethylthio)propyl]-3-hydroxy-2-cyclohexen-1-one
sesone2-(2,4-dichlorophenoxy)ethyl hydrogen sulfate
siduronN-(2-methylcyclohexyl)-N'-phenylurea
silvex2-(2,4,5-trichlorophenoxy)propanoic acid
simazine6-chloro-N,N'-diethyl-1,3,5-triazine-2,4-diamine
simetonN,N'-diethyl-6-methoxy-1,3,5-triazine-2,4-diamine
simetrynN,N'-diethyl-6-(methylthio)-1,3,5-triazine-2,4-diamine
sodium arsenitesodium arsenite
sodium azidesodium azide
sodium chloratesodium chlorate
solanN-(3-chloro-4-methylphenyl)-2-methylpentanamide
sulfentrazoneN-[2,4-dichloro-5-[4-(difluoromethyl)-4,5-dihydro-3-methyl-5-oxo-1H-1,2,4-triazol-1-yl]phenyl]methanesulfonamide
sulfometuron2-[[[[(4,6-dimethyl-2-pyrimidinyl)amino]carbonyl]amino] sulfonyl]benzoic acid
swepmethyl(3,4-dichlorophenyl)carbamate
2,4,5-T(2,4,5-trichlorophenoxy)acetic acid
2,4,5-TB4-(2,4,5-trichlorophenoxy)butanoic acid
2,3,6-TBA2,3,6-trichlorobenzoic acid
TCAtrichloroacetic acid
tebuthiuronN-[5-(1,1-dimethylethyl)-1,3,4-thiadiazol-2-yl]-N,N'-dimethylurea
terbacil5-chloro-3-(1,1-dimethylethyl)-6-methyl-2,4(1H,3H)-pyrimidinedione
terbuchlorN-(butoxymethyl)-2-chloro-N-[2-(1,1-dimethylethyl)-6-methylphenyl]acetamide
terbumetonN-(1,1-dimethylethyl)-N'-ethyl-6-methoxy-1,3,5-triazine-2,4-diamine
terbuthylazine6-chloro-N-(1,1-dimethylethyl)-N'-ethyl-1,3,5-triazine-2,4-diamine
terbutol2,6-bis(1,1-dimethylethyl)-4-methylphenyl methylcarbamate
terbutrynN-(1,1-dimethylethyl)-N'-ethyl-6-(methylthio)-1,3,5-triazine-2,4-diamine
tetrafluronN,N-dimethyl-N'-[3-(1,1,2,2-tetrafluoroethoxy)phenyl]urea
thiazafluronN,N'-dimethyl-N-[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]urea
thiazopyrmethyl 2-(difluoromethyl)-5-(4,5-dihydro-2-thiazolyl)-4-(2-methylpropyl)-6-(trifluoromethyl)-3-pyridinecarboxylate
thifensulfuron3-[[[[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino]carbonyl] amino]sulfonyl]-2-thiophenecarboxylic acid
thiobencarbS-[(4-chlorophenyl)methyl]diethylcarbamothioate
2,2,3-TPA2,2,3-trichloropropionic acid
triallateS-(2,3,3-trichloro-2-propenyl) bis(1-methylethyl)carbamothioate
triasulfuron2-(2-chloroethoxy)-N-[[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino]carbonyl]benzenesulfonamide
tribenuron2-[[[[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)methylamino] carbonyl]amino]sulfonyl]benzoic acid
tricamba2,3,5-trichloro-6-methoxy benzoic acid
triclopyr[(3,5,6-trichloro-2-pyridinyl)oxy]acetic acid
tridiphane2-(3,5-dichlorophenyl)-2-(2,2,2-trichloroethyl)oxirane
trietazine6-chloro-N,N,N'-triethyl-1,3,5-triazine-2,4-diamine
trifluralin2,6-dinitro-N,N-dipropyl-4-(trifluoromethyl)benzenamine
triflusulfuron2-[[[[[4-(dimethylamino)-6-(2,2,2-trifluoroethoxy)-1,3,5-triazin-2-yl]amino]carbonyl]amino]sulfonyl]-3-methylbenzoic acid
trimeturonmethyl N'-(4-chlorophenyl)-N,N-dimethylcarbamidate
tritac1-[(2,3,6-trichlorophenyl)methoxy]-2-propanol
vernolateS-propyl dipropylcarbamothioate
xylachlor2-chloro-N-(2,3-dimethylphenyl)-N-(1-methylethyl)acetamide