Browse › Irritant / harmful substances (GHS07)

Irritant / harmful substances (GHS07)

124,214 substances

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

3-(4-amino-1-oxo-2,3-dihydro-1H-isoindol-2-yl)-1-methylpiperidine-2,6-dioneCAS 2133816-23-43-(4-amino-2-methylpyrimidin-5-ylmethyl)-5-(2-hydroxyethyl)-4-methylthiazole-2(3H)-thioneCAS 299-35-43-(4-amino-5-sulfanyl-4H-1,2,4-triazol-3-yl)-N,N-diethylbenzene-1-sulfonamideCAS 726165-22-63-(4-aminophenyl)-1-methyl-1H-pyrazole-4-carboxylic acidCAS 1197965-65-33-(4-aminophenyl)-2-cyano-2-propenoic acidCAS 252977-62-13-(4-bromo-1-oxo-2,3-dihydro-1H-isoindol-2-yl)piperidine-2,6-dioneCAS 2093387-36-93-(4-bromo-1H-pyrazol-1-yl)benzoic acidCAS 926248-67-13-(4-bromo-1H-pyrazol-1-yl)propan-1-amineCAS 1000802-70-93-(4-bromo-1H-pyrazol-1-yl)propanoic acidCAS 925146-35-63-(4-bromo-1H-pyrazol-1-yl)pyridineCAS 77556-44-63-(4-bromo-2-chlorophenyl)-5-methyl-1H-1,2,4-triazoleCAS 1157455-94-13-(4-bromo-3,5-dimethyl-1H-pyrazol-1-yl)propanoic acidCAS 512809-48-23-(4-bromo-3-methyl-1H-pyrazol-1-yl)propanenitrileCAS 1005575-46-13-(4-bromophenyl)-1H-pyrazoleCAS 73387-46-93-(4-bromophenyl)-1H-pyrazole-4-carbaldehydeCAS 350997-68-13-(4-bromophenyl)-2-[(4-fluorobenzyl)sulfanyl]-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(3H)-oneCAS 498546-91-13-(4-bromophenyl)-2-{[2-(4-methoxyphenyl)-2-oxoethyl]sulfanyl}-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(3H)-oneCAS 498545-50-93-(4-bromophenyl)-3-(trifluoromethyl)-3H-diazirineCAS 952143-02-13-(4-bromophenyl)-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridineCAS 916423-56-83-(4-bromophenyl)-4-(2-methylphenyl)-1H-1,2,4-triazole-5-thioneCAS 328556-68-93-(4-bromophenyl)-5-IsoxazoleethanolCAS 1159979-39-13-(4-bromophenyl)-5-methyl-1H-pyrazoleCAS 145353-53-33-(4-bromophenyl)-5-methyl-1H-pyrazoleCAS 948293-34-33-(4-bromophenyl)pentanedioic AcidCAS 1141-24-83-(4-butylphenyl)-1-phenyl-1H-pyrazol-5-amineCAS 956453-60-43-(4-carboxyphenyl)-2,3-dihydro-1,1,3-trimethyl-1H-indene-5-carboxylic acidCAS 3569-18-43-(4-chloro-1H-pyrazol-1-yl)propanoic acidCAS 913839-78-83-(4-chloro-3,5-dimethyl-1H-pyrazol-1-yl)-2-methylpropanoic acidCAS 890597-37-23-(4-chloro-3-nitrophenyl)-N-(4-fluorophenyl)acrylamideCAS 331461-62-23-(4-chlorobenzoyl)-4H,5H,6H-cyclopenta(b)thiophen-2-amineCAS 304018-04-03-(4-chlorobenzyl)quinazolin-4(3H)-oneCAS 82387-83-53-(4-chlorophenyl) glutarateCAS 35271-74-03-(4-chlorophenyl)-1,1-dimethyluronium trichloroacetate; monuron-TCACAS 140-41-03-(4-chlorophenyl)-1-methyl-1H-pyrazole-5-carboxylic acidCAS 1015868-48-03-(4-chlorophenyl)-1-phenyl-1H-pyrazole-5-carboxylic acidCAS 618102-33-33-(4-chlorophenyl)-1H-pyrazole-4-carboxylic acidCAS 135641-91-73-(4-chlorophenyl)-1H-pyrazole-5-carboxylic acidCAS 54006-63-23-(4-chlorophenyl)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-methylpropanoic acidCAS 1691126-63-23-(4-chlorophenyl)-2-[(2,6-dichlorobenzyl)sulfanyl]-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-oneCAS 613227-02-43-(4-chlorophenyl)-2-[(2-methylbenzyl)sulfanyl]-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-oneCAS 840464-37-13-(4-chlorophenyl)-2-[(4-fluorobenzyl)sulfanyl]-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(3H)-oneCAS 499102-45-33-(4-chlorophenyl)-2-{[2-(4-methoxyphenyl)-2-oxoethyl]sulfanyl}-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(3H)-oneCAS 499102-49-73-(4-chlorophenyl)-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanoic acidCAS 186320-20-73-(4-chlorophenyl)-5-(trifluoromethyl)-1H-pyrazoleCAS 142623-90-33-(4-chlorophenyl)-5-[(2-methylbenzyl)sulfanyl]-4-(4-methylphenyl)-4H-1,2,4-triazoleCAS 499102-18-03-(4-chlorophenyl)-5-ethyl-7H-furo[3,2-g]chromen-7-oneCAS 374709-75-83-(4-chlorophenyl)-5-methyl-7H-furo[3,2-g]chromen-7-oneCAS 374759-18-93-(4-chlorophenyl)-5-propyl-7H-furo[3,2-g]chromen-7-oneCAS 374760-90-43-(4-chlorophenyl)-N-[2-(1H-indol-3-yl)ethyl]acrylamideCAS 329778-18-93-(4-cyclohexylphenyl)-1-phenyl-1H-pyrazol-5-amineCAS 956159-37-83-(4-cyclopropyl-5-sulfanyl-4H-1,2,4-triazol-3-yl)propanamideCAS 929972-39-43-(4-ethoxyphenyl)-5-(methylsulfanyl)-4-phenyl-4H-1,2,4-triazoleCAS 868255-74-73-(4-ethylphenyl)-1-(2-methylphenyl)-1H-pyrazole-4-carboxylic acidCAS 956624-58-13-(4-ethylphenyl)-1-phenyl-1H-pyrazol-5-amineCAS 956453-62-63-(4-ethylphenyl)-1-phenyl-1H-pyrazole-4-carbaldehydeCAS 371917-96-33-(4-ethylphenyl)-1-phenyl-1H-pyrazole-4-carboxylic acidCAS 372107-16-93-(4-ethylphenyl)propanoic AcidCAS 64740-36-93-(4-fluorophenyl)-1-methyl-1H-pyrazole-5-carboxylic acidCAS 943863-70-53-(4-fluorophenyl)-1H-pyrazol-5-amineCAS 72411-52-03-(4-fluorophenyl)-1H-pyrazole-4-carboxylic acidCAS 618383-44-13-(4-fluorophenyl)-1H-pyrazole-5-carbohydrazideCAS 763111-29-13-(4-fluorophenyl)-2-(5-methyl-1H-1,2,3,4-tetrazol-1-yl)propanoic acidCAS 1118787-16-83-(4-fluorophenyl)-2-methylpropionylchlorideCAS 1017183-70-83-(4-fluorophenyl)-4,5,6,7-tetrahydro-2H-pyrazolo(4,3-c)pyridineCAS 916423-52-43-(4-fluorophenyl)-4-methyl-8,9,10,11-tetrahydro-7H-benzo[c]furo[2,3-f]chromen-7-oneCAS 375828-08-33-(4-fluorophenyl)-5-phenyl-7H-furo[3,2-g]chromen-7-oneCAS 374761-25-83-(4-fluorophenyl)-5H,6H,7H,8H,9H-imidazo[1,5-a]azepine-1-carboxylic acidCAS 1050886-00-43-(4-fluorophenyl)-7-hydroxy-2-(trifluoromethyl)-4H-chromen-4-oneCAS 315233-72-83-(4-fluorophenyl)-7-hydroxy-2-methyl-4H-chromen-4-oneCAS 240410-83-73-(4-fluorophenyl)-7H-furo[3,2-g]chromen-7-oneCAS 374708-61-93-(4-fluorophenylethylamino)-1-methyl-4-(2-methyl-1H-indol-3-yl)-1H-pyrrole-2,5-dioneCAS 1129669-05-13-(4-formyl-3-phenyl-1H-pyrazol-1-yl)propanenitrileCAS 255710-82-83-(4-hydroxy-1-oxo-2,3-dihydro-1H-isoindol-2-yl)piperidine-2,6-dioneCAS 1061604-41-83-(4-hydroxyphenyl)-1H-pyrazole-4-carbaldehydeCAS 879996-57-33-(4-hydroxyphenyl)-1H-pyrazole-5-carboxylic acidCAS 1093649-88-73-(4-iodo-3-methyl-1H-pyrazol-1-yl)propanoic acidCAS 1005583-96-93-(4-iodophenyl)-3-(trifluoromethyl)-3H-diazirineCAS 210107-38-33-(4-isobutyl-2-methylphenyl)propanalCAS 1637294-12-23-(4-methoxybenzoyl)propionic acidCAS 3153-44-43-(4-methoxyphenyl)-1-(3-methylphenyl)-1H-pyrazol-5-amineCAS 956192-11-33-(4-methoxyphenyl)-1-phenyl-1H-pyrazole-4-carbaldehydeCAS 36640-42-33-(4-methoxyphenyl)-1H-pyrazole-4-carbaldehydeCAS 199682-73-03-(4-methoxyphenyl)-5-methyl-1H-pyrazoleCAS 23263-96-93-(4-methoxyphenyl)-5-phenyl-7H-furo[3,2-g]chromen-7-oneCAS 242133-97-73-(4-methoxyphenyl)-9-methyl-5-phenyl-7H-furo[3,2-g]chromen-7-oneCAS 237424-65-63-(4-methoxythiophen-2-yl)-1-methyl-1H-pyrazol-5-amineCAS 1500174-24-23-(4-methyl-1H-imidazol-1-yl)propan-1-amine dihydrochlorideCAS 95082-20-53-(4-methyl-1H-pyrazol-1-yl)benzoic acidCAS 1251072-11-33-(4-methyl-1H-pyrazol-1-yl)propanoic acidCAS 512809-65-33-(4-methyl-5-sulfanyl-4H-1,2,4-triazol-3-yl)propanamideCAS 854137-67-03-(4-methylphenyl)-1H-pyrazole-5-carbohydrazideCAS 309735-98-63-(4-methylphenyl)-1H-pyrazole-5-carboxylic acidCAS 890007-12-23-(4-methylphenyl)-1H-pyrazole-5-carboxylic acidCAS 46413-67-63-(4-methylphenyl)-2-{[3-(trifluoromethyl)benzyl]sulfanyl}-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(3H)-oneCAS 556791-62-93-(4-methylphenyl)-5-phenyl-7H-furo[3,2-g]chromen-7-oneCAS 242133-96-63-(4-methylphenyl)thiophene-2-carboxylic AcidCAS 91368-47-73-(4-n-Butylphenyl)-1-propeneCAS 842124-16-73-(4-nitro-1H-imidazol-1-yl)propanoic acidCAS 145192-61-63-(4-nitrophenyl)-1H-1,2,4-triazoleCAS 6219-52-93-(4-nitrophenyl)-1H-pyrazole-4-carbaldehydeCAS 26033-23-83-(4-oxo-1,2,3-benzotriazin-3(4H)-yl)propanoic acidCAS 51672-79-83-(4-oxo-4,5,6,7-tetrahydro-3H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-2-yl)propanoic acidCAS 412962-43-73-(4-oxoquinazolin-3(4H)-yl)propanenitrileCAS 7455-91-63-(4-pentylphenyl)-5-propyl-7H-furo[3,2-g]chromen-7-oneCAS 374708-99-33-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amineCAS 330786-24-83-(4-phenyl-1,3-thiazol-2-yl)-2H-chromen-2-oneCAS 210287-91-53-(4-phenyl-1H-imidazol-2-yl)piperidineCAS 1153269-45-43-(4-propylphenyl)-1H-pyrazol-5-amineCAS 501902-77-83-(4-tert-Butylphenyl)-1,1-dimethylureaCAS 32745-69-03-(4-tert-Butylphenyl)-1-propeneCAS 27798-45-43-(4-tert-Butylphenyl)-2-methylpropanoic acidCAS 66735-04-43-(4-tert-butylphenyl)-1-phenyl-1H-pyrazol-5-amineCAS 312496-98-33-(4-tert-butylphenyl)-5-[(3-fluorobenzyl)sulfanyl]-4-(4-methoxyphenyl)-4H-1,2,4-triazoleCAS 499102-99-73-(4-tert-butylphenyl)propionaldehydeCAS 18127-01-03-(4-{[(Tert-butoxy)carbonyl]amino}phenyl)propanoic acidCAS 149506-05-83-(4H,5H,6H,7H-thieno(3,2-c)pyridine-5-sulfonyl)anilineCAS 954564-58-03-(4H-1,2,4-triazol-3-yl)piperidine dihydrochlorideCAS 1609409-13-33-(4H-1,2,4-triazol-4-yl)anilineCAS 252928-92-03-(4H-1,2,4-triazol-4-yl)phenolCAS 746656-39-33-(5,5,6-trimethylbicyclo[2.2.1]hept-2-yl)cyclohexan-1-olCAS 3407-42-93-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)benzonitrileCAS 214360-45-93-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)pyridineCAS 845885-86-13-(5,6,7,8-Tetrahydro-1,8-naphthyridin-2-yl)propan-1-amineCAS 206989-41-53-(5,6,7,8-Tetrahydro-1,8-naphthyridin-2-yl)propanoic acidCAS 658712-81-33-(5,6,7,8-Tetrahydronaphthalene-2-sulfonamido)propanoic acidCAS 790681-74-23-(5,6-Dimethyl-2-benzoxazolyl)benzenamineCAS 293737-73-23-(5,6-Dimethyl-4-oxo-4H-thieno[2,3-d]pyrimidin-3-yl)-propionic acidCAS 450394-89-53-(5,6-difluoro-1H-1,3-benzodiazol-1-yl)propanoic acidCAS 1016515-68-63-(5,7-Dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)propanoic acidCAS 842955-63-93-(5,7-Dimethylpyrazolo(1,5-a)pyrimidin-6-yl)propanoic acidCAS 832135-73-63-(5-((2,6-Dichlorobenzyl)thio)-4-ethyl-4H-1,2,4-triazol-3-YL)pyridineCAS 618426-51-03-(5-((2,6-Difluorobenzyl)sulfanyl)-4-(4-ethoxyphenyl)-4H-1,2,4-triazol-3-YL)pyridineCAS 578762-54-63-(5-((2-Chloro-6-fluorobenzyl)thio)-4-ethyl-4H-1,2,4-triazol-3-YL)pyridineCAS 618426-54-33-(5-((2-Fluorobenzyl)thio)-4-methyl-4H-1,2,4-triazol-3-YL)pyridineCAS 676248-92-33-(5-((3,4-Dichlorobenzyl)thio)-4-(4-ethoxy-PH)-4H-1,2,4-triazol-3-YL)pyridineCAS 565466-73-13-(5-((3-Chlorobenzyl)thio)-4-ethyl-4H-1,2,4-triazol-3-YL)pyridineCAS 618426-63-43-(5-((3-Fluorobenzyl)thio)-4-methyl-4H-1,2,4-triazol-3-YL)pyridineCAS 676247-94-23-(5-((4-Fluorobenzyl)thio)-4-methyl-4H-1,2,4-triazol-3-YL)pyridineCAS 577996-95-33-(5-(2,3-Dichlorophenyl)-2-furyl)-1-phenyl-2-propen-1-oneCAS 304896-42-23-(5-(2,5-Dichlorophenyl)-2-furyl)-1-phenyl-2-propen-1-oneCAS 304896-43-33-(5-(2-(Trifluoromethyl)phenyl)furan-2-yl)-acrylic acid, predominantly transCAS 480425-31-83-(5-(2-Chlorophenyl)-2-furyl)-1-(2-furyl)-2-propen-1-oneCAS 304896-61-53-(5-(2-Chlorophenyl)-2-furyl)-N-(2,4-dichlorophenyl)-2-propenamideCAS 853355-98-33-(5-(2-Chlorophenyl)-2-furyl)-N-(2,5-dimethylphenyl)-2-propenamideCAS 853348-31-93-(5-(2-Chlorophenyl)-2-furyl)-N-(2,6-diethylphenyl)-2-propenamideCAS 853348-48-83-(5-(2-Chlorophenyl)-2-furyl)-N-(2,6-dimethylphenyl)-2-propenamideCAS 853348-39-73-(5-(2-Chlorophenyl)-2-furyl)-N-(2-ethoxyphenyl)-2-propenamideCAS 853348-51-33-(5-(2-Chlorophenyl)-2-furyl)-N-(2-ethyl-6-methylphenyl)-2-propenamideCAS 853348-21-73-(5-(2-Chlorophenyl)-2-furyl)-N-(2-ethylphenyl)-2-propenamideCAS 853348-45-53-(5-(2-Chlorophenyl)-2-furyl)-N-(2-fluorophenyl)-2-propenamideCAS 853348-40-03-(5-(2-Chlorophenyl)-2-furyl)-N-(2-isopropylphenyl)-2-propenamideCAS 853348-42-23-(5-(2-Chlorophenyl)-2-furyl)-N-(2-methoxy-5-methylphenyl)-2-propenamideCAS 853355-99-43-(5-(2-Chlorophenyl)-2-furyl)-N-(2-methoxyphenyl)-2-propenamideCAS 853348-24-03-(5-(2-Chlorophenyl)-2-furyl)-N-(2-methylphenyl)-2-propenamideCAS 853348-28-43-(5-(2-Chlorophenyl)-2-furyl)-N-(3-methoxyphenyl)-2-propenamideCAS 853348-25-13-(5-(2-Chlorophenyl)-2-furyl)-N-(3-methylphenyl)-2-propenamideCAS 853348-23-93-(5-(2-Chlorophenyl)-2-furyl)-N-(4-ethoxyphenyl)-2-propenamideCAS 853348-43-33-(5-(2-Chlorophenyl)-2-furyl)-N-(4-fluorophenyl)-2-propenamideCAS 853348-41-13-(5-(2-Chlorophenyl)-2-furyl)-N-(4-methoxybenzyl)-2-propenamideCAS 853356-04-43-(5-(2-Chlorophenyl)-2-furyl)-N-(4-methoxyphenyl)-2-propenamideCAS 853348-49-93-(5-(2-Chlorophenyl)-2-furyl)-N-(4-methylphenyl)-2-propenamideCAS 853348-47-73-(5-(2-Chlorophenyl)furan-2-yl)-N-(2,4-dimethylphenyl)acrylamideCAS 853356-00-03-(5-(2-Fluorophenyl)-1,3-oxazol-2-yl)propanoic acidCAS 923108-59-23-(5-(2-Fluorophenyl)furan-2-yl)propanoic acidCAS 24090-21-93-(5-(2-Nitrophenyl)-2-furyl)-1-(2-thienyl)-2-propen-1-oneCAS 304677-46-13-(5-(2-Nitrophenyl)-2-furyl)-2-(phenylsulfonyl)acrylonitrileCAS 374546-78-83-(5-(2-Nitrophenyl)furan-2-yl)acrylic acidCAS 765937-82-43-(5-(3-Chlorophenyl)-2-furyl)-1-(2-furyl)-2-propen-1-oneCAS 304896-62-63-(5-(3-Chlorophenyl)-2-furyl)-2-cyanoacrylamideCAS 301691-18-93-(5-(3-Chlorophenyl)-2-furyl)-N-(2,4-dimethoxyphenyl)propanamideCAS 853312-57-93-(5-(3-Chlorophenyl)-2-furyl)-N-(2,4-dimethylphenyl)propanamideCAS 853312-71-73-(5-(3-Chlorophenyl)-2-furyl)-N-(2,6-dimethylphenyl)propanamideCAS 853312-55-73-(5-(3-Chlorophenyl)-2-furyl)-N-(2-fluorophenyl)propanamideCAS 853312-65-93-(5-(3-Chlorophenyl)-2-furyl)-N-(2-isopropylphenyl)propanamideCAS 853312-59-13-(5-(3-Chlorophenyl)-2-furyl)-N-(2-methylphenyl)propanamideCAS 853312-49-93-(5-(3-Chlorophenyl)-2-furyl)-N-(3-methoxyphenyl)propanamideCAS 853312-53-53-(5-(3-Chlorophenyl)-2-furyl)-N-(3-methylphenyl)propanamideCAS 853312-63-73-(5-(3-Chlorophenyl)-2-furyl)-N-(4-ethoxyphenyl)propanamideCAS 853312-47-73-(5-(3-Chlorophenyl)-2-furyl)-N-(4-fluorophenyl)propanamideCAS 853312-69-33-(5-(3-Chlorophenyl)-2-furyl)-N-phenylpropanamideCAS 853312-43-33-(5-(3-Nitrophenyl)-2-furyl)-N-phenylpropanamideCAS 853329-15-43-(5-(3-Nitrophenyl)-2-furyl)propanoic acidCAS 19575-11-23-(5-(4-(2-Methylpropyl)phenyl)-1,3-oxazol-2-yl)propanoic acidCAS 929974-67-43-(5-(4-Bromophenyl)-2-furyl)-2-(2-furylsulfonyl)-2-propenenitrileCAS 853407-08-63-(5-(4-Bromophenyl)-2-furyl)-N-(2,4-dimethylphenyl)propanamideCAS 853330-61-73-(5-(4-Bromophenyl)-2-furyl)-N-(2,6-dimethylphenyl)propanamideCAS 853330-67-33-(5-(4-Bromophenyl)-2-furyl)-N-(2-ethyl-6-methylphenyl)propanamideCAS 853330-94-63-(5-(4-Bromophenyl)-2-furyl)-N-(2-fluorophenyl)propanamideCAS 853330-73-13-(5-(4-Bromophenyl)-2-furyl)-N-(2-methoxy-5-methylphenyl)propanamideCAS 853330-97-93-(5-(4-Bromophenyl)-2-furyl)-N-(2-methylphenyl)propanamideCAS 853331-30-33-(5-(4-Bromophenyl)-2-furyl)-N-(2-nitrophenyl)propanamideCAS 853331-06-33-(5-(4-Bromophenyl)-2-furyl)-N-(3-chlorophenyl)propanamideCAS 853330-58-23-(5-(4-Bromophenyl)-2-furyl)-N-(3-methoxyphenyl)propanamideCAS 853330-85-53-(5-(4-Bromophenyl)-2-furyl)-N-(3-methylphenyl)propanamideCAS 853330-76-43-(5-(4-Bromophenyl)-2-furyl)-N-(3-nitrophenyl)propanamideCAS 853331-15-43-(5-(4-Bromophenyl)-2-furyl)-N-(4-butylphenyl)propanamideCAS 853330-64-03-(5-(4-Bromophenyl)-2-furyl)-N-(4-ethoxyphenyl)propanamideCAS 853330-55-93-(5-(4-Bromophenyl)-2-furyl)-N-(4-fluorophenyl)propanamideCAS 853330-82-23-(5-(4-Bromophenyl)-2-furyl)-N-(4-methoxybenzyl)propanamideCAS 853331-12-13-(5-(4-Bromophenyl)-2-furyl)-N-(4-methoxyphenyl)propanamideCAS 853330-79-7
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Each entry links to full GHS hazard data. Classifications from ECHA Annex VI & PubChem. All categories · API