H400 — Very toxic to aquatic life.

Substances with H400

CAS Number	Name
39300-45-3	dinocap (ISO); (RS)-2,6-dinitro-4-octylphenyl crotonates and (RS)-2,4-dinitro-6-octylphenyl crotonates in which “octyl” is a reaction mass of 1-methylheptyl, 1-ethylhexyl and 1-propylpentyl groups
63919-26-6	dinocton; reaction mass of isomers: methyl 2-octyl-4,6-dinitrophenyl carbonate, methyl 4-octyl-2,6-dinitrophenyl carbonate
4097-36-3	dinosam (ISO); 2-(1-methylbutyl)-4,6-dinitrophenol
88-85-7	dinoseb (ISO); 6-sec-butyl-2,4-dinitrophenol
1420-07-1	dinoterb (ISO); 2-tert-butyl-4,6-dinitrophenol
78-34-2	dioxathion (ISO); 1,4-dioxan-2,3-diyl-O,O,O',O'-tetraethyl di(phosphorodithioate)
138-86-3[1]5989-54-8	dipentene; limonene [1] (S)-p-mentha-1,8-diene; l-limonene [2] trans-1-methyl-4-(1-methylvinyl)cyclohexene [3] (±)-1-methyl-4-(1-methylvinyl)cyclohexene [4]
32534-81-9	diphenyl ether, pentabromo derivative pentabromodiphenyl ether
122-39-4	diphenylamine
1314-80-3	diphosphorus pentasulphide; phosphorus pentasulphide
1312-73-8	dipotassium sulphide; potassium sulphide
83-59-0	dipropyl 6,7-methylenedioxy-1,2,3,4-tetrahydro-3-methylnaphthalene-1,2-dicarboxylate; propylisome
85-00-7[1]4032-26-2[	diquat dibromide [1] diquat dichloride [2] 6,7-dihydrodipyrido[1,2-α:2',1'-c]pyrazinediylium dihydroxide [3]
1313-82-2	disodium sulfide; sodium sulfide
97-77-8	disulfiram; tetraethylthiuramdisulfide
298-04-4	disulfoton (ISO); O,O-diethyl 2-ethylthioethyl phosphorodithioate
10025-67-9	disulphur dichloride; sulfur monochloride
3347-22-6	dithianon (ISO); 5,10-dihydro-5,10-dioxonaphtho(2,3-b)(1,4)dithiazine-2,3-dicarbonitrile
330-54-1	diuron (ISO); 3-(3,4-dichlorophenyl)-1,1-dimethylurea
534-52-1	DNOC (ISO); 4,6-dinitro-o-cresol
2385-85-5	dodecachloropentacyclo[5.2.1.02,6.03,9.05,8]decane; mirex
1593-77-7	dodemorph (ISO); 4-cyclododecyl-2,6-dimethylmorpholine
2439-10-3	dodine (ISO); dodecylguanidinium acetate
5707-69-7	drazoxolon (ISO); 4-(2-chlorophenylhydrazone)-3-methyl-5-isoxazolone
15121-89-8	E-ethyl-4-oxo-4-phenylcrotonate
17109-49-8	edifenphos (ISO); O-ethyl S,S-diphenyl phosphorodithioate
155569-91-8	emamectin benzoate (ISO); (4"R)-4"-deoxy-4"-(methylamino) avermectin B1 benzoate
115-29-7	endosulfan (ISO); 1,2,3,4,7,7-hexachloro-8,9,10-trinorborn-2-en-5,6-ylenedimethylene sulfite; 1,4,5,6,7,7-hexachloro-8,9,10-trinorborn-5-en-2,3-ylenedimethylene sulfite
72-20-8	endrin (ISO); 1,2,3,4,10,10-hexachloro-6,7-epoxy-1,4,4a,5,6,7,8,8a-octahydro-1,4:5,8-dimethanonaphthalene
66230-04-4	esfenvalerate (ISO); (S)-α-cyano- 3-phenoxybenzyl-(S)- 2-(4-chlorophenyl)- 3-methylbutyrate
97780-06-8	ethametsulfuron-methyl (ISO); methyl 2-({[4-ethoxy-6-(methylamino)-1,3,5-triazin-2-yl]carbamoyl}sulfamoyl)benzoate
75-08-1	ethanethiol; ethyl mercaptan
30043-49-3	ethidimuron (ISO); 1-(5-ethylsulphonyl-1,3,4-thiadiazol-2-yl)-1,3-dimethylurea
29973-13-5	ethiofencarb (ISO); 2-(ethylthiomethyl)phenyl N-methylcarbamate
563-12-2	ethion (ISO); O,O,O',O'-tetraethyl S,S'-methylenedi (phosphorodithioate); diethion
26225-79-6	ethofumesate (ISO); (RS)-2-ethoxy-2,3-dihydro-3,3-dimethylbenzofuran-5-yl methanesulfonate
13194-48-4	ethoprophos (ISO); ethyl-S,S-dipropyl phosphorodithioate
126801-58-9	ethoxysulfuron (ISO); 1-(4,6-dimethoxypyrimidin-2-yl)-3-(2-ethoxyphenoxysulfonyl)urea
147379-38-2	ethyl (2-acetylamino-5-fluoro-4-isothiocyanatophenoxy)acetate
103112-35-2	ethyl 1-(2,4-dichlorophenyl)-5-(trichloromethyl)-1H-1,2,4-triazole-3-carboxylate
132584-17-9	ethyl 2-(4-phenoxyphenyl)lactate
66441-23-4	ethyl 2-[4-[(6-chlorobenzoxazol-2-yl)oxy]phenoxy]propionate; fenoxaprop-ethyl
163520-33-0	ethyl 5,5-diphenyl-2-isoxazoline-3-carboxylate
105-39-5	ethyl chloroacetate
67914-69-6	ethyl cis-4-[4-[[2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]piperazine-1-carboxylate
125630-94-6	ethyl N-(5-chloro-3-(4-(diethylamino)-2-methylphenylimino)-4-methyl-6-oxo-1,4-cyclohexadienyl)carbamate
22212-55-1	ethyl N-benzoyl-N-(3,4-dichlorophenyl)-DL-alaninate; benzoylprop-ethyl (ISO)
60372-77-2	ethyl N2-dodecanoyl-.sc.l.sc.-argininate hydrochloride
80844-07-1	etofenprox (ISO); 2-(4-ethoxyphenyl)-2-methylpropyl 3-phenoxybenzyl ether
153233-91-1	etoxazol (ISO); (RS)-5-tert-butyl-2-[2-(2,6-difluorophenyl)-4,5-dihydro-1,3-oxazol-4-yl]phenetole
2593-15-9	etridiazole (ISO); 5-ethoxy-3-trichloromethyl-1,2,4-thiadiazole
38260-54-7	etrimfos (ISO); O-6-ethoxy-2-ethylpyrimidin-4-yl O,O-dimethylphosphorothioate
131807-57-3	famoxadone (ISO); 3-anilino-5-methyl-5-(4-phenoxyphenyl)-1,3-oxazolidine-2,4-dione
206565-89-1	fatty acids, C18-unsatd., dimers, reaction products with 1-piperazineethanamine and tall oil
161326-34-7	fenamidone (ISO); (S)-5-methyl-2-methylthio-5-phenyl-3-phenylamino-3,5-dihydroimidazol-4-one
22224-92-6	fenamiphos (ISO); ethyl-4-methylthio-m-tolyl isopropyl phosphoramidate
14255-88-0	fenazaflor (ISO); phenyl 5,6-dichloro-2-trifluoromethylbenzimidazole-1-carboxylate
120928-09-8	fenazaquin (ISO); 4-[2-[4-(1,1-dimethylethyl)phenyl]-ethoxy]quinazoline
114369-43-6	fenbuconazole (ISO); 4-(4-chlorophenyl)-2-phenyl-2-[(1H-1,2,4-triazol-1-yl)methyl]butanenitrile
13356-08-6	fenbutatin oxide (ISO); bis(tris(2-methyl-2-phenylpropyl)tin)oxide
299-84-3	fenchlorphos (ISO); O,O-dimethyl O-2,4,5-trichlorophenyl phosphorothioate
122-14-5	fenitrothion (ISO); O,O-dimethyl O-4-nitro-m-tolyl phosphorothioate
3766-81-2	fenobucarb (ISO); 2-butylphenyl methylcarbamate
93-72-1	fenoprop (ISO); 2-(2,4,5-trichlorophenoxy)propionic acid
71283-80-2	fenoxaprop-P-ethyl (ISO); ethyl (2R)-2-{4-[(6-chloro-1,3-benzoxazol-2-yl)oxy]phenoxy}propanoate
72490-01-8	fenoxycarb (ISO); ethyl [2-(4-phenoxyphenoxy)ethyl]carbamate
39515-41-8	fenpropathrin (ISO); α-cyano-3-phenoxybenzyl 2,2,3,3-tetramethylcyclopropanecarboxylate
67306-00-7	fenpropidin (ISO); (R,S)-1-[3-(4-tert-butylphenyl)-2-methylpropyl]piperidine
473798-59-3	fenpyrazamine (ISO); S-allyl 5-amino-2,3-dihydro-2-isopropyl-3-oxo-4-(o-tolyl)pyrazole-1-carbothioate; S-allyl 5-amino-2-isopropyl-4-(2-methylphenyl)-3-oxo-2,3-dihydropyrazole-1-carbothioate
134098-61-6	fenpyroximate (ISO); tert-butyl 4-[({(E)-[(1,3-dimethyl-5-phenoxy-1H-pyrazol-4-yl)methylene]amino}oxy)methyl]benzoate
115-90-2	fensulfothion (ISO); O,O-diethyl O-4-methylsulfinylphenyl phosphorothioate
55-38-9	fenthion (ISO); O,O-dimethyl-O-(4-methylthion-m-tolyl) phosphorothioate
900-95-8	fentin acetate (ISO); triphenyltin acetate
76-87-9	fentin hydroxide (ISO); triphenyltin hydroxide
14484-64-1	ferbam (ISO); iron tris(dimethyldithiocarbamate)
120068-37-3	fipronil (ISO); (±)-5-amino-1-(2,6-dichloro-α,α,α-trifluoro-para-tolyl)-4-trifluoromethylsulfinyl-pyrazole-3-carbonitrile
104040-78-0	flazasulfuron (ISO); 1-(4,6-dimethoxypyrimidin-2-yl)-3-(3-trifluoromethyl-2-pyridylsulfonyl)urea
90035-08-8	flocoumafen (ISO); reaction mass of: cis-4-hydroxy-3-(1,2,3,4-tetrahydro-3-(4-(4-trifluoromethylbenzyloxy)phenyl)-1-naphthyl)coumarin and trans-4-hydroxy-3-(1,2,3,4-tetrahydro-3-(4-(4-trifluoromethylbenzyloxy)phenyl)-1-naphthyl)coumarin
145701-23-1	florasulam (ISO); 2',6',8-trifluoro-5-methoxy-5-triazolo[1,5-c]; pyrimidine-2-sulfonanilide
69806-50-4	fluazifop-butyl (ISO); butyl (RS)-2-[4-(5-trifluoromethyl-2-pyridyloxy)phenoxy]propionate
79241-46-6	fluazifop-P-butyl (ISO); butyl (R)-2-[4-(5-trifluoromethyl-2-pyridyloxy)phenoxy]propionate
79622-59-6	fluazinam (ISO); 3-chloro-N-[3-chloro-2,6-dinitro-4-(trifluoromethyl)phenyl]-5-(trifluoromethyl)pyridin-2-amine
37893-02-0	flubenzimine (ISO); N-[3-phenyl-4,5-bis[(trifluoromethyl)imino]thiazolidin-2-ylidene]aniline
131341-86-1	fludioxonil (ISO); 4-(2,2-difluoro-1,3-benzodioxol-4-yl)-1H-pyrrole-3-carbonitrile
142459-58-3	flufenacet (ISO); N-(4-fluorophenyl)-N-isopropyl-2-(5-trifluoromethyl-[1,3,4]thiadiazol-2-yloxy)acetamide
101463-69-8	flufenoxuron (ISO); 1-(4-(2-cloro-α,α,α-p-trifluorotolyloxy)-2-fluorophenyl)-3-(2,6-difluorobenzolyl)urea
62924-70-3	flumetralin (ISO); N-(2-chloro-6-fluorobenzyl)-N-ethyl-α,α,α-trifluoro-2,6-dinitro-p-toluidine
103361-09-7	flumioxazin (ISO); N-(7-fluoro-3,4-dihydro- 3-oxo-4-prop- 2-ynyl-2H-1,4-benzoxazin- 6-yl)cyclohex- 1-ene-1,2-dicarboximide
144-49-0	fluoroacetic acid
20153-50-8	fluorotrihexylstannane
20153-49-5[1]25637-2	fluorotripentylstannane [1] hexapentyldistannoxane [2]
144740-54-5	flupyrsulfuron-methyl-sodium (ISO); methyl 2-[[(4,6-dimethoxypyrimidin-2-ylcarbamoyl)sulfamoyl]-6-trifluoromethyl]nicotinate, monosodium salt
136426-54-5	fluquinconazole (ISO); 3-(2,4-dichlorophenyl)-6-fluoro-2-(1H-1,2,4-triazol-1-yl)quinazolin-4-(3H)-one
61213-25-0	flurochloridone (ISO); 3-chloro-4-(chloromethyl)-1-[3-(trifluoromethyl)phenyl]pyrrolidin-2-one
81406-37-3[1]154486-	fluroxypyr-meptyl (ISO); methylheptyl, O-(4-amino-3,5-dichloro-6-fluoro-2-pyridyloxy) acetate [1] fluroxypyr-butometyl (ISO); 2-butoxy-1-methylethyl, O-(4-amino-3,5-dichloro-6-fluoro-2-pyridyloxy) acetate [2]
96525-23-4	flurtamone (ISO); (RS)-5-methylamino-2-phenyl-4-(α, α,α-trifluoro-m-tolyl)furan-3(2H)-one
133-07-3	folpet (ISO); N-(trichloromethylthio)phthalimide
944-22-9	fonofos (ISO); O-ethyl phenyl ethylphosphonodithioate
173159-57-4	foramsulfuron (ISO); 2-{[(4,6-dimethoxypyrimidin-2-yl)carbamoyl]sulfamoyl}-4-formamido-N,N-dimethylbenzamide; 1-(4,6-dimethoxypyrimidin-2-yl)-3-(2-dimethylcarbamoyl-5-formamidophenylsulfonyl)urea
22259-30-9	formetanate (ISO); 3-[(EZ)-dimethylaminomethyleneamino]phenyl methylcarbamate

Showing 501–600 of 1040 substances (IUPAC name order).