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Environmental / aquatic hazards

26,844 substances

Substances hazardous to the aquatic environment, acute or long-term (H400–H413).

N'-(4-(Benzyloxy)benzylidene)-2-iodobenzohydrazideCAS 303086-64-8N'-(4-(Benzyloxy)benzylidene)-3,4,5-trimethoxybenzohydrazideCAS 303087-70-9N'-(4-(Benzyloxy)benzylidene)-3,4-dimethoxybenzohydrazideCAS 357410-06-1N'-(4-(Benzyloxy)benzylidene)-4-chlorobenzohydrazideCAS 303083-35-4N'-(4-(Benzyloxy)benzylidene)-4-hydroxybenzohydrazideCAS 302910-63-0N'-(4-(Benzyloxy)benzylidene)-4-methoxybenzohydrazideCAS 302909-73-5N'-(4-(Benzyloxy)benzylidene)-4-methylbenzenesulfonohydrazideCAS 270575-31-0N'-(4-(Benzyloxy)benzylidene)acetohydrazideCAS 170300-97-7N'-(4-(Diethylamino)benzylidene)-2-(2-toluidino)acetohydrazideCAS 303064-58-6N'-(4-(Diethylamino)benzylidene)-2-(3-toluidino)acetohydrazideCAS 303065-39-6N'-(4-(Diethylamino)benzylidene)-2-(4-ethoxyanilino)acetohydrazideCAS 303082-94-2N'-(4-(Diethylamino)benzylidene)-2-hydroxybenzohydrazideCAS 301326-98-7N'-(4-(Diethylamino)benzylidene)-3-(4-meo-PH)-4-ME-1H-pyrazole-5-carbohydrazideCAS 303104-07-6N'-(4-(Diethylamino)benzylidene)tetradecanohydrazideCAS 881459-52-5N'-(4-(Dimethylamino)benzylidene)-3,4-dimethoxybenzohydrazideCAS 357410-07-2N'-(4-(Dimethylamino)benzylidene)-4-((4-methylbenzyl)oxy)benzohydrazideCAS 769156-10-7N'-(4-Butoxybenzylidene)-2,4-dihydroxybenzohydrazideCAS 405220-47-5N'-(4-Butoxybenzylidene)-2-((4-chlorobenzyl)oxy)benzohydrazideCAS 765903-61-5N'-(4-Butoxybenzylidene)-2-(2-isopropyl-5-methylphenoxy)acetohydrazideCAS 295361-22-7N'-(4-Butoxybenzylidene)-2-(2-naphthyloxy)acetohydrazideCAS 303086-90-0N'-(4-Butoxybenzylidene)-2-(3-methylphenoxy)acetohydrazideCAS 303087-95-8N'-(4-Butoxybenzylidene)-2-(4-chlorophenoxy)acetohydrazideCAS 302910-00-5N'-(4-Butoxybenzylidene)-2-(4-chlorophenoxy)propanohydrazideCAS 294873-48-6N'-(4-Butoxybenzylidene)-2-(4-nitrophenoxy)acetohydrazideCAS 303087-46-9N'-(4-Butoxybenzylidene)-2-(4-propylphenoxy)acetohydrazideCAS 302909-80-4N'-(4-Butoxybenzylidene)-2-(5-isopropyl-2-methylphenoxy)acetohydrazideCAS 303086-32-0N'-(4-Butoxybenzylidene)-4-((4-chlorobenzyl)oxy)benzohydrazideCAS 396121-85-0N'-(4-Butoxybenzylidene)-4-chlorobenzohydrazideCAS 303083-39-8N'-(4-Butoxybenzylidene)-4-methoxybenzohydrazideCAS 303084-83-5N'-(4-Butoxybenzylidene)-4-methylbenzenesulfonohydrazideCAS 303086-40-0N'-(4-Butoxybenzylidene)-4-methylbenzohydrazideCAS 303082-91-9N'-(4-Butoxybenzylidene)decanohydrazideCAS 303064-04-2N'-(4-CL-Benzylidene)-3-(4-((2-chlorobenzyl)oxy)PH)-1H-pyrazole-5-carbohydrazideCAS 634897-25-9N'-(4-Chloro-3-nitrobenzylidene)-2,4-dihydroxybenzohydrazideCAS 304481-66-1N'-(4-Chloro-3-nitrobenzylidene)-2-(2-chlorophenoxy)acetohydrazideCAS 413606-04-9N'-(4-Chlorobenzylidene)-2,4-dihydroxybenzohydrazideCAS 304481-26-3N'-(4-Chlorobenzylidene)-2-(1-naphthyloxy)acetohydrazideCAS 302908-92-5N'-(4-Chlorobenzylidene)-2-(2,4-dichlorophenoxy)acetohydrazideCAS 51496-67-4N'-(4-Chlorobenzylidene)-2-(2-isopropyl-5-methylphenoxy)acetohydrazideCAS 111303-73-2N'-(4-Chlorobenzylidene)-2-(2-methoxyphenoxy)acetohydrazideCAS 302910-07-2N'-(4-Chlorobenzylidene)-2-(2-naphthyloxy)acetohydrazideCAS 303085-92-9N'-(4-Chlorobenzylidene)-2-(3-toluidino)acetohydrazideCAS 303066-16-2N'-(4-Chlorobenzylidene)-2-(4-chlorophenoxy)acetohydrazideCAS 194425-28-0N'-(4-Chlorobenzylidene)-2-(4-ethoxyanilino)acetohydrazideCAS 101573-93-7N'-(4-Chlorobenzylidene)-2-(4-methylphenoxy)acetohydrazideCAS 301841-01-0N'-(4-Chlorobenzylidene)-2-(4-nitrophenoxy)acetohydrazideCAS 92434-04-3N'-(4-Chlorobenzylidene)-2-(4-propylphenoxy)acetohydrazideCAS 303083-45-6N'-(4-Chlorobenzylidene)-2-iodobenzohydrazideCAS 303088-34-8N'-(4-Chlorobenzylidene)-3-(5-chloro-2-thienyl)-1H-pyrazole-5-carbohydrazideCAS 303106-99-2N'-(4-Chlorobenzylidene)-3-nitrobenzohydrazideCAS 247085-88-7N'-(4-Chlorobenzylidene)-4-((4-chlorobenzyl)oxy)benzohydrazideCAS 396109-05-0N'-(4-Chlorobenzylidene)-4-methoxybenzohydrazideCAS 51771-22-3N'-(4-Chlorobenzylidene)dodecanohydrazideCAS 303085-39-4N'-(4-Ethoxybenzylidene)-2,4-dihydroxybenzohydrazideCAS 769143-61-5N'-(4-Ethoxybenzylidene)-2-(1-naphthyloxy)acetohydrazideCAS 303064-79-1N'-(4-Ethoxybenzylidene)-2-(2-isopropyl-5-methylphenoxy)acetohydrazideCAS 303084-55-1N'-(4-Ethoxybenzylidene)-2-(2-methylphenoxy)acetohydrazideCAS 303087-92-5N'-(4-Ethoxybenzylidene)-2-(2-naphthyloxy)acetohydrazideCAS 303088-40-6N'-(4-Ethoxybenzylidene)-2-(4-methylphenoxy)acetohydrazideCAS 303084-88-0N'-(4-Ethoxybenzylidene)-2-(4-nitrophenoxy)acetohydrazideCAS 303065-35-2N'-(4-Ethoxybenzylidene)-2-(5-isopropyl-2-methylphenoxy)acetohydrazideCAS 303083-83-2N'-(4-Ethoxybenzylidene)-2-iodobenzohydrazideCAS 302909-29-1N'-(4-Ethoxybenzylidene)-2-phenoxyacetohydrazideCAS 303085-65-6N'-(4-Ethoxybenzylidene)-4-methoxybenzohydrazideCAS 303083-85-4N'-(4-Ethoxybenzylidene)-4-nitrobenzohydrazideCAS 303083-68-3N'-(4-Ethoxybenzylidene)decanohydrazideCAS 303065-81-8N'-(4-Ethoxybenzylidene)dodecanohydrazideCAS 303086-43-3N'-(4-Fluorobenzylidene)-2,4-dihydroxybenzohydrazideCAS 392721-27-6N'-(4-Fluorobenzylidene)-4-((4-methylbenzyl)oxy)benzohydrazideCAS 599168-66-8N'-(4-HO-3-Methoxybenzylidene)-2-(2-isopropyl-5-methylphenoxy)acetohydrazideCAS 105043-75-2N'-(4-HO-3-Methoxybenzylidene)-2-(5-isopropyl-2-methylphenoxy)acetohydrazideCAS 302909-94-0N'-(4-Hydroxy-3-methoxybenzylidene)-2-(1-naphthyloxy)acetohydrazideCAS 302909-18-8N'-(4-Hydroxy-3-methoxybenzylidene)-2-(2-naphthyloxy)acetohydrazideCAS 303063-53-8N'-(4-Hydroxy-3-methoxybenzylidene)-2-(3-methylphenoxy)acetohydrazideCAS 94822-44-3N'-(4-Hydroxy-3-methoxybenzylidene)-2-(4-methylphenoxy)acetohydrazideCAS 93649-72-0N'-(4-Hydroxy-3-methoxybenzylidene)-2-(4-nitrophenoxy)propanohydrazideCAS 303086-34-2N'-(4-Hydroxy-3-methoxybenzylidene)-2-(4-propylphenoxy)acetohydrazideCAS 303084-73-3N'-(4-Hydroxy-3-methoxybenzylidene)-2-iodobenzohydrazideCAS 302909-17-7N'-(4-Hydroxy-3-methoxybenzylidene)-3-nitrobenzohydrazideCAS 117522-83-5N'-(4-Hydroxy-3-methoxybenzylidene)-4-methoxybenzohydrazideCAS 77218-64-5N'-(4-Hydroxybenzylidene)-2-(2-methylphenoxy)acetohydrazideCAS 303085-84-9N'-(4-Hydroxybenzylidene)-2-(3-methylphenoxy)acetohydrazideCAS 303064-28-0N'-(4-Hydroxybenzylidene)-2-(4-nitrophenoxy)propanohydrazideCAS 303087-75-4N'-(4-Hydroxybenzylidene)-2-(4-propylphenoxy)acetohydrazideCAS 303083-59-2N'-(4-Hydroxybenzylidene)-2-(5-isopropyl-2-methylphenoxy)acetohydrazideCAS 303084-08-4N'-(4-Hydroxybenzylidene)-2-iodobenzohydrazideCAS 1268251-78-0N'-(4-Hydroxybenzylidene)-2-phenoxyacetohydrazideCAS 303088-05-3N'-(4-Hydroxybenzylidene)-4-methylbenzohydrazideCAS 302910-09-4N'-(4-Hydroxybenzylidene)decanohydrazideCAS 303065-03-4N'-(4-Hydroxybenzylidene)dodecanohydrazideCAS 303088-02-0N'-(4-Isopropylbenzylidene)-3-(5-methyl-2-thienyl)-1H-pyrazole-5-carbohydrazideCAS 303107-73-5N'-(4-Methoxybenzylidene)-2-(1-naphthyloxy)acetohydrazideCAS 302909-21-3N'-(4-Methoxybenzylidene)-2-(2-methylphenoxy)acetohydrazideCAS 299952-29-7N'-(4-Methoxybenzylidene)-2-(2-naphthyloxy)acetohydrazideCAS 303065-94-3N'-(4-Methoxybenzylidene)-2-(3-methylphenoxy)acetohydrazideCAS 303065-07-8N'-(4-Methoxybenzylidene)dodecanohydrazideCAS 303087-36-7N'-(4-Methylbenzylidene)-2-(1-naphthyloxy)acetohydrazideCAS 303063-66-3N'-(4-Methylbenzylidene)-2-(2-methylphenoxy)acetohydrazideCAS 303087-37-8N'-(4-Methylbenzylidene)-2-(2-naphthyloxy)acetohydrazideCAS 302908-75-4N'-(4-Methylbenzylidene)-2-(3-methylphenoxy)acetohydrazideCAS 303065-52-3N'-(4-Methylbenzylidene)-2-(4-methylphenoxy)acetohydrazideCAS 303088-32-6N'-(4-Methylbenzylidene)-2-(4-nitrophenoxy)acetohydrazideCAS 303064-06-4N'-(4-Methylbenzylidene)-2-(4-propylphenoxy)acetohydrazideCAS 303083-65-0N'-(4-Methylbenzylidene)-4-((4-methylbenzyl)oxy)benzohydrazideCAS 769142-51-0N'-(4-Methylbenzylidene)-4-nitrobenzohydrazideCAS 302909-63-3N'-(4-Methylbenzylidene)decanohydrazideCAS 302909-26-8N'-(4-Methylcyclohexylidene)-2-(1-naphthyloxy)acetohydrazideCAS 302910-36-7N'-(4-Methylcyclohexylidene)decanohydrazideCAS 302909-86-0N'-(4-Nitrobenzylidene)-2-phenoxyacetohydrazideCAS 303085-22-5N'-(4-Nitrobenzylidene)dodecanohydrazideCAS 303088-25-7N'-(4-Propoxybenzylidene)-3-(2-thienyl)-1H-pyrazole-5-carbohydrazideCAS 303103-98-2N'-(4-Tert-butylcyclohexylidene)-2-(1-naphthyloxy)acetohydrazideCAS 303084-00-6N'-(4-Tert-butylcyclohexylidene)-2-(2,4-dichlorophenoxy)acetohydrazideCAS 303088-35-9N'-(4-Tert-butylcyclohexylidene)-2-(4-chlorophenoxy)acetohydrazideCAS 302909-20-2N'-(4-Tert-butylcyclohexylidene)-2-(4-chlorophenoxy)propanohydrazideCAS 303086-82-0N'-(4-Tert-butylcyclohexylidene)-2-(5-isopropyl-2-methylphenoxy)acetohydrazideCAS 881665-04-9N'-(4-Tert-butylcyclohexylidene)-4-chlorobenzohydrazideCAS 303084-66-4N'-(4-Tert-butylcyclohexylidene)-4-methylbenzohydrazideCAS 303082-87-3N'-(4-chlorobenzylidene)-2-(4-chlorophenoxy)propanohydrazideCAS 301309-17-1N'-(4-chlorobenzylidene)-4-hydroxybenzohydrazideCAS 51771-19-8N'-(4-hydroxybenzylidene)-4-methoxybenzohydrazideCAS 103635-23-0N'-(4-hydroxybenzylidene)-4-nitrobenzohydrazideCAS 106736-24-7N'-(5-BR-2-Fluorobenzylidene)-4,5-dihydro-1H-benzo(G)indazole-3-carbohydrazideCAS 303106-10-7N'-(5-BR-2-HO-Benzylidene)-3-(2,4-dichlorophenyl)-1H-pyrazole-5-carbohydrazideCAS 700352-32-5N'-(5-BR-2-Hydroxybenzylidene)-3-(5-CL-2-thienyl)-1H-pyrazole-5-carbohydrazideCAS 302918-72-5N'-(5-Bromo-2,4-dimethoxybenzylidene)-2-(4-ethoxyanilino)acetohydrazideCAS 302909-96-2N'-(5-Bromo-2,4-dimethoxybenzylidene)benzohydrazideCAS 303065-14-7N'-(5-Bromo-2-(2-propynyloxy)benzylidene)-2-(2,3-dichlorophenoxy)acetohydrazideCAS 881402-71-7N'-(5-Bromo-2-(2-propynyloxy)benzylidene)-2-(2-chlorophenoxy)acetohydrazideCAS 881660-10-2N'-(5-Bromo-2-(2-propynyloxy)benzylidene)-4-((4-chlorobenzyl)oxy)benzohydrazideCAS 881660-38-4N'-(5-Bromo-2-fluorobenzylidene)-3-(2-thienyl)-1H-pyrazole-5-carbohydrazideCAS 303103-99-3N'-(5-Bromo-2-hydroxybenzylidene)-2,4-dihydroxybenzohydrazideCAS 326899-89-2N'-(5-Bromo-2-hydroxybenzylidene)-2-((4-chlorobenzyl)oxy)benzohydrazideCAS 347410-25-7N'-(5-Bromo-2-hydroxybenzylidene)-2-(1-naphthyloxy)acetohydrazideCAS 303064-27-9N'-(5-Bromo-2-hydroxybenzylidene)-2-(2,3-dichlorophenoxy)acetohydrazideCAS 477733-60-1N'-(5-Bromo-2-hydroxybenzylidene)-2-(2,4-dichlorophenoxy)acetohydrazideCAS 303086-12-6N'-(5-Bromo-2-hydroxybenzylidene)-2-(2-methylphenoxy)acetohydrazideCAS 302947-79-1N'-(5-Bromo-2-hydroxybenzylidene)-2-(3-methylphenoxy)acetohydrazideCAS 303065-01-2N'-(5-Bromo-2-hydroxybenzylidene)-2-(4-bromophenoxy)acetohydrazideCAS 303064-41-7N'-(5-Bromo-2-hydroxybenzylidene)-2-(4-butylphenoxy)acetohydrazideCAS 302909-35-9N'-(5-Bromo-2-hydroxybenzylidene)-2-(4-chlorophenoxy)acetohydrazideCAS 106825-42-7N'-(5-Bromo-2-hydroxybenzylidene)-2-(4-methylphenoxy)acetohydrazideCAS 303087-62-9N'-(5-Bromo-2-hydroxybenzylidene)-2-iodobenzohydrazideCAS 302908-86-7N'-(5-Bromo-2-hydroxybenzylidene)-2-phenoxyacetohydrazideCAS 303087-28-7N'-(5-Bromo-2-hydroxybenzylidene)-4-((4-chlorobenzyl)oxy)benzohydrazideCAS 332146-91-5N'-(5-Bromo-2-hydroxybenzylidene)-4-hydroxybenzohydrazideCAS 41377-38-2N'-(5-Bromo-2-hydroxybenzylidene)-4-methoxybenzohydrazideCAS 1460294-21-6N'-(5-Bromo-2-hydroxybenzylidene)-4-nitrobenzohydrazideCAS 41377-51-9N'-(5-Bromo-2-methoxybenzylidene)-2-(2,3-dichlorophenoxy)acetohydrazideCAS 477735-05-0N'-(5-Bromo-2-methoxybenzylidene)-2-(2-chlorophenoxy)acetohydrazideCAS 444049-40-5N'-(5-Bromo-2-methoxybenzylidene)-4-((4-chlorobenzyl)oxy)benzohydrazideCAS 765281-70-7N'-(5-Bromo-2-methoxybenzylidene)-4-((4-methylbenzyl)oxy)benzohydrazideCAS 765278-32-8N'-(5-Nitro-2-oxo-1,2-dihydro-3H-indol-3-ylidene)octanohydrazideCAS 392741-74-1N'-(5-bromo-2-hydroxybenzylidene)-3-nitrobenzohydrazideCAS 1374407-97-2N'-(5-bromo-2-hydroxybenzylidene)-4-chlorobenzohydrazideCAS 41377-47-3N'-(5-bromo-2-hydroxybenzylidene)-4-methylbenzohydrazideCAS 41377-43-9N'-(9-Anthrylmethylene)-2,4-dihydroxybenzohydrazideCAS 478508-09-7N'-(9-Anthrylmethylene)-2-((4-chlorobenzyl)oxy)benzohydrazideCAS 347858-88-2N'-(9-Anthrylmethylene)-2-(2,3-dichlorophenoxy)acetohydrazideCAS 765291-57-4N'-(9-Anthrylmethylene)-3,4-dimethoxybenzohydrazideCAS 475395-82-5N'-(9-Anthrylmethylene)-4-((4-methylbenzyl)oxy)benzohydrazideCAS 599169-03-6N'-(9-anthrylmethylene)-2-pyridinecarbohydrazideCAS 304905-51-9N'-(ethylcarbonimidoyl)-N,N-dimethylpropane-1,3-diamine monohydrochlorideCAS 25952-53-8N'-Benzylidene-2((5((4-ME-benzyl)thio)-1,3,4-thiadiazol-2-YL)thio)acetohydrazideCAS 489443-98-3N'-Benzylidene-2((5-((4-CL-benzyl)thio)1,3,4-thiadiazol-2-YL)thio)acetohydrazideCAS 406202-01-5N'-Benzylidene-2-((1,1'-biphenyl)-4-yloxy)acetohydrazideCAS 303065-96-5N'-Benzylidene-2-((4-chlorobenzyl)oxy)benzohydrazideCAS 347402-08-8N'-Benzylidene-2-(1-naphthyloxy)acetohydrazideCAS 302909-78-0N'-Benzylidene-2-(2,4-dichlorophenoxy)acetohydrazideCAS 2496-37-9N'-Benzylidene-2-(2-chlorophenoxy)acetohydrazideCAS 443977-32-0N'-Benzylidene-2-(2-isopropyl-5-methylphenoxy)acetohydrazideCAS 111303-67-4N'-Benzylidene-2-(2-methylphenoxy)acetohydrazideCAS 92966-12-6N'-Benzylidene-2-(2-naphthyloxy)acetohydrazideCAS 303065-24-9N'-Benzylidene-2-(4-(benzyloxy)phenoxy)acetohydrazideCAS 303087-65-2N'-Benzylidene-2-(4-(benzyloxy)phenoxy)propanohydrazideCAS 302908-80-1N'-Benzylidene-2-(4-bromophenoxy)acetohydrazideCAS 303063-90-3N'-Benzylidene-2-(4-bromophenoxy)propanohydrazideCAS 303087-06-1N'-Benzylidene-2-(4-chlorophenoxy)acetohydrazideCAS 2503-75-5N'-Benzylidene-2-(4-chlorophenoxy)propanohydrazideCAS 292052-15-4N'-Benzylidene-2-(4-ethoxyanilino)acetohydrazideCAS 302909-85-9N'-Benzylidene-2-(4-nitrophenoxy)acetohydrazideCAS 92555-13-0N'-Benzylidene-2-(5-isopropyl-2-methylphenoxy)acetohydrazideCAS 302908-89-0N'-Benzylidene-2-phenoxyacetohydrazideCAS 52093-72-8N'-Benzylidene-3,4,5-trimethoxybenzohydrazideCAS 39229-58-8N'-Benzylidene-3-(4-((2-chlorobenzyl)oxy)phenyl)-1H-pyrazole-5-carbohydrazideCAS 634897-20-4N'-Benzylidene-3-(4-isobutylphenyl)-1H-pyrazole-5-carbohydrazideCAS 303107-06-4N'-Benzylidene-3-(5-chloro-2-thienyl)-1H-pyrazole-5-carbohydrazideCAS 302918-74-7N'-Benzylidene-4-((4-chlorobenzyl)oxy)benzohydrazideCAS 443979-14-4N'-Benzylidene-5-bromo-2-hydroxybenzohydrazideCAS 84657-61-4N'-Cyclohexylidene-2-(1-naphthyloxy)acetohydrazideCAS 302909-09-7N'-Cyclohexylidene-2-(2-naphthyloxy)acetohydrazideCAS 303087-84-5N'-Fmoc-L-lysineCAS 84624-28-2N'-Phenyl-N-benzoylthioureaCAS 4921-82-8N'-[(1E)-[4-(cyclohexylsulfanyl)-3-nitrophenyl]methylidene]-2-(phenylamino)acetohydrazideCAS 329777-97-1N'-[(1E)-{4-[(2,4-dichlorophenyl)methoxy]phenyl}methylidene]-2-phenylacetohydrazideCAS 329777-94-8N'-[(3Z)-1-Benzyl-5-nitro-2-oxo-1,2-dihydro-3H-indol-3-ylidene]-2,4-dichlorobenzohydrazideCAS 624726-08-5N'-[(3Z)-1-Benzyl-5-nitro-2-oxo-1,2-dihydro-3H-indol-3-ylidene]-2-hydroxybenzohydrazideCAS 624726-10-9N'-[(5-bromo-2-methoxyphenyl)methylene]-3,4-dimethoxybenzenecarbohydrazideCAS 298215-12-0N'-[(6-nitro-1,3-benzodioxol-5-yl)methylene]-2-(phenylsulfanyl)acetohydrazideCAS 331460-68-5N'-[(E)-(2,4-Dichlorophenyl)methylidene]-2-{[4-ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-YL]sulfanyl}acetohydrazideCAS 303102-75-2
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Each entry links to full GHS hazard data. Classifications from ECHA Annex VI & PubChem. All categories · API