Browse › Irritant / harmful substances (GHS07)

Irritant / harmful substances (GHS07)

124,214 substances

Chemicals bearing the GHS GHS07 “Irritant / harmful” pictogram.

4-((4-Hydroxypiperidin-1-yl)methyl)benzoic acidCAS 1040346-47-14-((4-Iodophenoxy)ME)-N'-(1-(3-(1H-tetraazol-1-YL)PH)ethylidene)benzohydrazideCAS 478251-98-84-((4-Iodophenyl)amino)-4-oxobut-2-enoic acidCAS 17280-49-84-((4-Isopropylbenzylidene)amino)-5-(2-methoxyphenyl)-4H-1,2,4-triazole-3-thiolCAS 478257-22-64-((4-Isopropylbenzylidene)amino)-5-(2-pyridinyl)-4H-1,2,4-triazole-3-thiolCAS 497823-94-64-((4-Isopropylbenzylidene)amino)-5-(3-methoxyphenyl)-4H-1,2,4-triazole-3-thiolCAS 613249-12-04-((4-Isopropylbenzylidene)amino)-5-(3-methylphenyl)-4H-1,2,4-triazole-3-thiolCAS 478256-15-44-((4-Isothiocyanatophenyl)azo)-N,N-dimethylanilineCAS 7612-98-84-((4-Methoxybenzylidene)amino)-5-(2-pyridinyl)-4H-1,2,4-triazole-3-thiolCAS 613248-32-14-((4-Methoxybenzylidene)amino)-5-(3-methylphenyl)-4H-1,2,4-triazole-3-thiolCAS 478255-94-64-((4-Methoxybenzylidene)amino)benzonitrileCAS 13036-19-64-((4-Methyl-1,3-thiazol-2-yl)sulfanyl)anilineCAS 1019365-00-44-((4-Methyl-1-piperazinyl)methyl)benzenemethanamineCAS 515162-20-64-((4-Methylbenzyl)oxy)-N'-(2-thienylmethylene)benzohydrazideCAS 767309-81-94-((4-Methylbenzyl)oxy)-N'-(4-pyridinylmethylene)benzohydrazideCAS 596100-50-44-((4-Methylbenzyl)oxy)benzaldehyde N-(4-fluorophenyl)thiosemicarbazoneCAS 767320-39-84-((4-Methylbenzyl)oxy)benzaldehyde N-(4-methoxyphenyl)thiosemicarbazoneCAS 765297-49-24-((4-Methylbenzylidene)amino)-5-(2-pyridinyl)-4H-1,2,4-triazole-3-thiolCAS 497823-85-54-((4-Methylbenzylidene)amino)-5-(3-methylphenyl)-4H-1,2,4-triazole-3-thiolCAS 478256-06-34-((4-Methylphenyl)sulfonyl)-4-phenyl-2-butanoneCAS 33866-93-24-((4-Methylphenyl)sulphonyl)morpholineCAS 6339-26-04-((4-Methylpiperazin-1-yl)methyl)anilineCAS 70261-82-44-((4-Methylpiperazin-1-yl)methyl)phenylboronic acid pinacol esterCAS 938043-30-24-((4-Methylpiperidin-1-yl)methyl)benzonitrileCAS 1000931-95-24-((4-Methylpiperidin-1-yl)sulfonyl)anilineCAS 314285-39-74-((4-Methylpiperidin-1-yl)sulfonyl)benzoic acidCAS 385381-42-04-((4-Nitrophenyl)azo)pyrocatecholCAS 843-33-44-((4-Phenyl-1,3-thiazol-2-yl)amino)butanoic acidCAS 869634-04-84-((4-Propoxybenzylidene)amino)-5-(2-pyridinyl)-4H-1,2,4-triazole-3-thiolCAS 497824-00-74-((4-Tert-butylbenzylidene)amino)-5-(2-chlorophenyl)-4H-1,2,4-triazole-3-thiolCAS 478254-04-54-((4-Tert-butylbenzylidene)amino)-5-(2-fluorophenyl)-4H-1,2,4-triazole-3-thiolCAS 575463-09-14-((4-Tert-butylbenzylidene)amino)-5-(2-methoxyphenyl)-4H-1,2,4-triazole-3-thiolCAS 478256-67-64-((4-Tert-butylbenzylidene)amino)-5-(2-pyridinyl)-4H-1,2,4-triazole-3-thiolCAS 613248-25-24-((4-Tert-butylbenzylidene)amino)-5-(3-chlorophenyl)-4H-1,2,4-triazole-3-thiolCAS 478254-84-14-((4-Tert-butylbenzylidene)amino)-5-(3-ethoxyphenyl)-4H-1,2,4-triazole-3-thiolCAS 497921-69-44-((4-Tert-butylbenzylidene)amino)-5-(3-methoxyphenyl)-4H-1,2,4-triazole-3-thiolCAS 497920-52-24-((4-Tert-butylbenzylidene)amino)-5-(3-methylphenyl)-4H-1,2,4-triazole-3-thiolCAS 478255-76-44-((4-Tert-butylbenzylidene)amino)-5-(4-fluorophenyl)-4H-1,2,4-triazole-3-thiolCAS 675131-24-54-((4-aminophenyl)azo)-N,N-dimethylanilineCAS 539-17-34-((4-chloro-3,5-dimethyl-1H-pyrazol-1-yl)methyl)benzoic acidCAS 376615-30-44-((4-chlorophenyl)thio)-3,5-dimethyl-1-((4-nitrophenyl)sulfonyl)-1H-pyrazoleCAS 394236-87-44-((4-chlorophenyl)thio)-3-methyl-5-phenyl-1H-pyrazoleCAS 394237-20-84-((4-methyl-4H-1,2,4-triazol-3-yl)sulfanyl)anilineCAS 497851-88-44-((5,6-Dihydro-4H-1,3-thiazin-2-yl)amino)-3,5-dimethylphenolCAS 145356-32-74-((5,6-Dimethoxy-1-oxoindan-2-yl)methyl)piperidine hydrochlorideCAS 120013-39-04-((5-(2-Chlorophenyl)furan-2-yl)methylene)-3-methyl-1-phenyl-1H-pyrazol-5(4H)-oneCAS 299904-73-74-((5-(Tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl)methyl)morpholineCAS 950603-39-14-((5-Adamantan-1-YL-2H-pyrazole-3-carbonyl)-hydrazono-ME)-benzoic acid ME esterCAS 307320-69-04-((5-BR-2-Fluorobenzylidene)amino)-5-(2-chlorophenyl)-4H-1,2,4-triazole-3-thiolCAS 478254-49-84-((5-BR-2-Fluorobenzylidene)amino)-5-(2-fluorophenyl)-4H-1,2,4-triazole-3-thiolCAS 676160-56-84-((5-BR-2-Fluorobenzylidene)amino)-5-(2-meo-phenyl)-4H-1,2,4-triazole-3-thiolCAS 478257-44-24-((5-BR-2-Fluorobenzylidene)amino)-5-(3-chlorophenyl)-4H-1,2,4-triazole-3-thiolCAS 478255-38-84-((5-BR-2-Fluorobenzylidene)amino)-5-(3-ethoxyphenyl)-4H-1,2,4-triazole-3-thiolCAS 613249-86-84-((5-BR-2-Fluorobenzylidene)amino)-5-(3-methylphenyl)-4H-1,2,4-triazole-3-thiolCAS 478256-35-84-((5-BR-2-Methoxybenzylidene)amino)-5-(2-CL-phenyl)-4H-1,2,4-triazole-3-thiolCAS 478253-93-94-((5-BR-2-Methoxybenzylidene)amino)-5-(2-F-phenyl)-4H-1,2,4-triazole-3-thiolCAS 585559-35-94-((5-BR-2-Methoxybenzylidene)amino)-5-(2-meo-phenyl)-4H-1,2,4-triazole-3-thiolCAS 478256-57-44-((5-BR-2-Methoxybenzylidene)amino)-5-(2-pyridinyl)-4H-1,2,4-triazole-3-thiolCAS 497823-53-74-((5-BR-2-Methoxybenzylidene)amino)-5-(3-CL-phenyl)-4H-1,2,4-triazole-3-thiolCAS 478254-73-84-((5-BR-2-Methoxybenzylidene)amino)-5-(3-ME-phenyl)-4H-1,2,4-triazole-3-thiolCAS 478255-64-04-((5-BR-2-Methoxybenzylidene)amino)-5-(3-ethoxy-PH)-4H-1,2,4-triazole-3-thiolCAS 497921-65-04-((5-BR-2-Methoxybenzylidene)amino)-5-(4-F-PH)-4H-1,2,4-triazole-3-thiolCAS 676539-71-24-((5-Bromo-1,3,4-thiadiazol-2-yl)oxy)phenolCAS 946884-41-94-((5-Bromo-2-fluorobenzylidene)amino)-5-(2-pyridinyl)-4H-1,2,4-triazole-3-thiolCAS 497824-01-84-((5-Bromo-2-hydroxy-benzylidene)-amino)-benzoic acidCAS 52716-37-74-((5-Bromo-2-imino-4,6-dioxohexahydro-5-pyrimidinyl)methyl)benzoic acidCAS 85301-57-14-((5-Bromo-2-pyridinyl)amino)-4-oxobutanoic acidCAS 188011-69-04-((5-Bromopyridin-2-yl)carbonyl)morpholineCAS 957063-06-84-((5-Bromopyridin-2-yl)oxy)benzoic acidCAS 58835-85-14-((5-Bromopyrimidin-2-yl)oxy)benzaldehydeCAS 952182-73-94-((5-Bromopyrimidin-2-yl)thio)anilineCAS 849035-61-64-((5-Bromothiophen-2-yl)sulfonyl)morpholineCAS 81597-64-04-((5-Chloro-2-imino-4,6-dioxohexahydro-5-pyrimidinyl)methyl)benzoic acidCAS 85301-56-04-((5-Oxo-2-phenyl-4(5H)-oxazolylidene)methyl)benzenecarboximidamideCAS 940290-58-44-((5Z)-5-(1-(4-Methylbenzyl)-2-oxo-1,2-dihydro-3H-indol-3-ylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-YL)butanoic acidCAS 617694-93-64-((6,8-Diiodo-4-oxo-3(4H)-quinazolinyl)methyl)benzonitrileCAS 302913-51-54-((6-(Acryloyloxy)hexyl)oxy)benzoic acidCAS 83883-26-54-((6-Acryloyloxy)hexyloxy)-4'-cyanobiphenylCAS 89823-23-44-((6-Aminopyrimidin-4-yl)amino)benzenesulfonamide hydrochlorideCAS 21886-12-44-((6-Bromo-4-oxo-3(4H)-quinazolinyl)methyl)benzonitrileCAS 302913-50-44-((6-Chloro-2-pyrazinyl)carbonyl)morpholineCAS 24079-32-14-((6-Hydrazinylpyridin-3-yl)sulfonyl)morpholineCAS 627841-48-94-((6-Oxo-2-PH(1,3)thiazolo(3,2-B)(1,2,4)triazol-5(6H)-ylidene)ME)phenyl acetateCAS 606960-45-64-((6-aminohexyl)oxy)-2-(2,6-dioxopiperidin-3-yl)-2,3-dihydro-1H-isoindole-1,3-dione hydrochlorideCAS 2245697-88-34-((7-Chloroquinolin-4-yl)amino)-2-(((~2~H_5_)ethylamino)methyl)phenolCAS 1173023-19-24-((9-Anthrylmethylene)amino)-5-(2-F-phenyl)-4H-1,2,4-triazol-3-YL hydrosulfideCAS 577791-55-04-((9-Anthrylmethylene)amino)-5-(2-chloro-PH)-4H-1,2,4-triazol-3-YL hydrosulfideCAS 478253-90-64-((9-Anthrylmethylene)amino)-5-(2-meo-PH)-4H-1,2,4-triazol-3-YL hydrosulfideCAS 478256-55-24-((9-Anthrylmethylene)amino)-5-(2-pyridinyl)-4H-1,2,4-triazol-3-YL hydrosulfideCAS 613248-18-34-((9-Anthrylmethylene)amino)-5-(3-CL-phenyl)-4H-1,2,4-triazol-3-YL hydrosulfideCAS 478254-70-54-((9-Anthrylmethylene)amino)-5-(3-ME-phenyl)-4H-1,2,4-triazol-3-YL hydrosulfideCAS 478255-61-74-((9-Anthrylmethylene)amino)-5-(3-ethoxy-PH)-4H-1,2,4-triazol-3-YL hydrosulfideCAS 613249-52-84-((9-Anthrylmethylene)amino)-5-(4-F-PH)-4H-1,2,4-triazol-3-YL hydrosulfideCAS 577998-87-94-((Adamantan-1-yl)methoxy)-3-ethoxybenzaldehydeCAS 554407-95-34-((Aminooxy)methyl)benzoic acid hydrochlorideCAS 20228-85-74-((Benzhydryloxy)methyl)-1-(3-(4-methoxyphenyl)propyl)piperidine hydrochlorideCAS 136647-02-44-((Benzylamino)methyl)-2-methoxyphenolCAS 69875-94-14-((Benzylamino)methyl)benzoic acidCAS 190662-37-44-((Benzyloxy)carbonyl)-1-((tert-butoxy)carbonyl)piperazine-2-carboxylic acidCAS 149057-19-24-((Benzyloxy)carbonyl)piperazine-2-carboxylic acidCAS 64172-98-14-((Butylamino)methyl)phenol hydrochlorideCAS 33597-22-74-((Butylamino)sulfonyl)-1-hydroxy-N,N-diphenyl-2-naphthamideCAS 439094-41-44-((Carbamimidamidomethanimidoyl)amino)benzoic acid hydrochlorideCAS 63101-32-64-((Carbamoylmethyl)amino)benzoic acidCAS 86364-40-14-((Carboxymethyl)thio)benzoic acidCAS 18619-34-64-((Cyclopropylcarbamoyl)amino)benzoic acidCAS 1087784-47-14-((Diaminomethylidene)amino)butyl 4-hydroxy-3,5-dimethoxybenzoate--hydrogen chloride (1/1)CAS 24735-18-04-((Dimethylamino)methyl)-4-piperidinol dihydrochlorideCAS 125033-53-64-((Dimethylamino)methyl)benzoic acid hydrochlorideCAS 17847-26-64-((Dimethylamino)methyl)benzonitrileCAS 35525-86-14-((Dimethylamino)methyl)phenolCAS 103-87-74-((Diphenyl)methylsilyl)-2,3,5,6-tetrachloropyridineCAS 31397-65-64-((E)-((((4-Ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-YL)sulfanyl)acetyl)hydrazono)methyl)-2-methoxyphenyl acetateCAS 303102-50-34-((E)-(((1-(4-Amino-1,2,5-oxadiazol-3-YL)-4-((diethylamino)methyl)-1H-1,2,3-triazol-5-YL)carbonyl)hydrazono)methyl)-2-methoxyphenyl benzoateCAS 478251-12-64-((E)-(((1-(4-Amino-1,2,5-oxadiazol-3-YL)-4-phenyl-1H-1,2,3-triazol-5-YL)carbonyl)hydrazono)methyl)-2-ethoxyphenyl 4-fluorobenzoateCAS 478250-85-04-((E)-((1,3-Benzodioxol-5-ylcarbonyl)hydrazono)methyl)-2-ethoxyphenyl 2,4-dichlorobenzoateCAS 477731-90-14-((E)-((2-(((4-Chlorophenyl)sulfonyl)amino)benzoyl)hydrazono)methyl)-2-methoxyphenyl 3-chloro-1-benzothiophene-2-carboxylateCAS 477733-75-84-((E)-((3-(2-Chlorophenyl)-5-sulfanyl-4H-1,2,4-triazol-4-YL)imino)methyl)-2,6-dimethoxyphenyl acetateCAS 478254-10-34-((E)-((3-(3-Ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-YL)imino)methyl)-2-methoxyphenyl acetateCAS 613249-78-84-((E)-((3-(4-Ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-YL)hydrazono)methyl)benzoic acidCAS 624725-15-14-((E)-(2-((Ethylamino)carbothioyl)hydrazono)methyl)phenyl 3-chloro-1-benzothiophene-2-carboxylateCAS 477731-30-94-((E)-(2-(2-Oxo-2-((5-phenyl-1,3,4-thiadiazol-2-YL)amino)acetyl)hydrazono)methyl)phenyl 2,4-dichlorobenzoateCAS 477729-97-84-((E)-(2-(4-Ethoxyphenyl)-6-oxo(1,3)thiazolo(3,2-B)(1,2,4)triazol-5(6H)-ylidene)methyl)-2,6-dimethylphenyl acetateCAS 606961-57-34-((E)-(2-(4-Methylphenyl)-6-oxo(1,3)thiazolo(3,2-B)(1,2,4)triazol-5(6H)-ylidene)methyl)phenyl acetateCAS 606960-49-04-((E)-(6-Methyl-3,7-dioxo-7H-(1,3)thiazolo(3,2-B)(1,2,4)triazin-2(3H)-ylidene)methyl)phenyl acetateCAS 463959-51-54-((E)-2-(1H-Indol-3-YL)-vinyl)-1-methyl-pyridinium; iodideCAS 36098-33-64-((E)-2-(tetramethyl-1,3,2-dioxaborolan-2-yl)ethenyl)anilineCAS 2159091-30-04-((E)-{[3-(4-Ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-YL]hydrazono}methyl)-2-methoxyphenyl acetateCAS 624725-12-84-((Ethylcarbamoyl)amino)benzeneboronic acid, pinacol esterCAS 874291-00-64-((Imidazo(1,2-a)pyridin-2-yl)methoxy)benzoic acidCAS 301860-84-44-((Isopropylamino)methyl)benzonitrileCAS 91350-01-54-((Methoxycarbonyl)amino)benzoic acidCAS 30063-17-34-((Methylamino)acetyl)morpholineCAS 41458-73-54-((Methylamino)carbonyl)benzoic acidCAS 23754-45-24-((Methylamino)methyl)phenolCAS 78507-19-44-((Methylamino)sulphonyl)benzene boronic acidCAS 226396-31-24-((Methylsulfanyl)methyl)anilineCAS 54293-04-84-((Methylsulfanyl)methyl)benzonitrileCAS 168028-51-14-((Methylsulfanyl)methyl)piperidine hydrochlorideCAS 1211466-29-34-((Morpholin-4-yl)methyl)benzonitrileCAS 37812-51-44-((Morpholino)methyl)phenylboronic acid pinacol esterCAS 364794-79-64-((Morpholino)methyl)phenylboronic acid pinacol ester hydrochlorideCAS 944591-57-54-((N,N-Dimethylamino)methyl)phenylboronic acid pinacol esterCAS 878197-87-64-((N,N-Dimethylglycyl)amino)benzoic acid hydrochlorideCAS 302601-81-64-((Piperidin-2-yl)methyl)morpholineCAS 81310-58-94-((Piperidin-3-yl)methyl)morpholineCAS 81310-60-34-((Prop-2-yn-1-yl)sulfamoyl)benzoic acidCAS 923248-74-24-((Propan-2-yl)carbamoyl)butanoic acidCAS 59481-43-54-((Pyrrolidin-1-yl)methyl)benzonitrileCAS 78064-96-74-((Quinazolin-4-yl)amino)benzoic acidCAS 33683-30-64-((S,S)-2,3-Epoxyhexyloxy)phenyl 4-(decyloxy)benzoateCAS 107133-34-64-((Tert-butoxy)carbonyl)-1,4-oxazepane-2-carboxylic acidCAS 1141669-61-54-((Tert-butoxy)carbonyl)-1,4-oxazepane-6-carboxylic acidCAS 1269755-58-94-((Tert-butoxy)carbonyl)-3-methylmorpholine-3-carboxylic acidCAS 1052680-53-14-((Tert-butoxy)carbonyl)-4-azaspiro(2.5)octane-7-carboxylic acidCAS 1781349-46-94-((Tert-butoxy)carbonyl)morpholine-2-carboxylic acidCAS 189321-66-24-((Tert-butoxycarbonyl)amino)-3,3-dimethylbutanoic acidCAS 1310680-18-24-((Tert-butoxycarbonyl)amino)bicyclo[2.1.1]hexane-1-carboxylic acidCAS 1050886-56-04-((Tert-butyldimethylsilyl)oxy)but-2-yn-1-olCAS 86120-46-94-((Tert-butyldimethylsilyl)oxy)butanalCAS 87184-81-44-((Tetrahydrofuran-2-yl)oxy)butan-1-olCAS 64001-06-54-((Thiophen-2-yl)methoxy)benzoic acidCAS 443345-85-54-((Trifluoromethyl)sulfanyl)benzonitrileCAS 332-26-34-((Trifluoromethyl)thio)anilineCAS 372-16-74-((Trifluoromethyl)thio)benzenemethanolCAS 56456-52-14-((Trimethylsilyl)ethynyl)anilineCAS 75867-39-94-((Trimethylsilyl)oxy)pent-3-en-2-oneCAS 13257-81-34-((tert-Butoxycarbonyl)amino)-2-chlorobenzoic acidCAS 232275-73-94-((tert-Butoxycarbonyl)amino)-2-fluorobenzoic acidCAS 1326229-56-44-((tert-Butoxycarbonyl)amino)-3-oxobutanoic acid ethyl esterCAS 67706-68-74-((tert-Butoxycarbonyl)amino)but-2-ynoic acidCAS 168762-94-54-((tert-Butyl)sulphanyl)benzaldehydeCAS 88357-16-84-(1,1,1,2,3,3,3-heptafluoropropan-2-yl)-2-methylanilineCAS 238098-26-54-(1,1,1,3,3,3-Hexafluoro-2-hydroxypropan-2-yl)benzoic acidCAS 16261-80-64-(1,1,1-Trifluoro-2-methylpropan-2-yl)benzoic acidCAS 1147531-71-24-(1,1,2,2,2-Pentafluoroethyl)benzoic acidCAS 383-13-14-(1,1,2,2-Tetrafluoroethoxy)anilineCAS 713-62-24-(1,1,2,2-Tetrafluoroethoxy)benzoic acidCAS 10009-25-34-(1,1,3,3-Tetramethylbutyl)phenyl P-toluenesulfonateCAS 160789-00-44-(1,1-Difluoroethyl)benzaldehydeCAS 55805-22-64-(1,1-Difluoroethyl)benzoic acidCAS 55805-14-64-(1,1-Difluoroethyl)piperidine hydrochlorideCAS 1257300-08-54-(1,1-Dimethyl-2-nitroethyl)benzonitrileCAS 76173-52-94-(1,1-Dimethyl-2-nitroethyl)phenyl phenyl sulfoneCAS 76173-53-04-(1,1-Dimethylethyl) 1-(phenylmethyl) 2-(hydroxymethyl)-1,4-piperazinedicarboxylateCAS 317365-33-64-(1,1-Dimethylethyl) 2-bromobutanedioateCAS 914224-26-34-(1,1-Dimethylethyl)-1H-imidazole-5-carboxaldehydeCAS 714273-83-34-(1,1-Dimethylethyl)-6-(trifluoromethyl)-2-pyrimidinamineCAS 238742-83-14-(1,1-Dimethylethyl)-N,N-dimethylbenzenamineCAS 2909-79-74-(1,1-Dimethylethyl)-N-(1-methylpropyl)benzamideCAS 302909-60-04-(1,1-Dimethylethyl)-N-(4-hydroxyphenyl)benzamideCAS 129488-39-74-(1,1-Dimethylethyl)-N-(phenylmethyl)benzamideCAS 101927-55-34-(1,1-Dimethylethyl)-alpha,alpha-difluorobenzeneacetic acidCAS 1027514-14-24-(1,1-Dimethylethyl)-alpha-(trifluoromethyl)benzenemethanamineCAS 886369-21-74-(1,1-Dimethylethyl)-alpha-oxobenzeneacetic acidCAS 7099-90-34-(1,1-Dimethylethyl)benzene-1,2-dicarbonitrileCAS 32703-80-34-(1,1-Dimethylethyl)benzoic acid 2-(2-chloroacetyl)hydrazideCAS 874594-88-44-(1,1-Dimethylethyl)phenyl 2-phenyl-4-quinolinecarboxylateCAS 355433-54-44-(1,1-Dioxo-1-Lambda-6,2-Thiazinan-2-Yl)Benzoic AcidCAS 22230-37-14-(1,1-Diphenylpropyl) phenolCAS 102319-34-6
← PreviousPage 306 of 622Next →
Each entry links to full GHS hazard data. Classifications from ECHA Annex VI & PubChem. All categories · API