Public authority evidence hub

Chemical Safety Database

1,219,612+ substances indexed for chemical safety screening.

Browse high-evidence pages first: substances with linked hazard classification, toxicology endpoints, and cross-vertical public data.

Try: 50-00-0 (Formaldehyde) · 71-43-2 (Benzene) · 7664-39-3 (Hydrofluoric acid)

High-Evidence Chemical Pages

Top 100 substances ordered by page richness and then substance name.

(2E)-3,7-Dimethyl-2,6-octadien-1-ol

CAS 106-24-1

NOAEL

1,1'-[Methylenedi(4,1-phenylene)]bis(2-hydroxy-2-methylpropan-1-one)

CAS 474510-57-1

NOAEL

1,2-Benzenedicarboxylic acid, dibutyl ester

CAS 84-74-2

NOAEL

1,2-Benzisothiazolin-3-one

CAS 2634-33-5

NOAEL

1,2-Dichloroethane

CAS 107-06-2

NOAEL

1,3,5-Trimethylbenzene

CAS 108-67-8

NOAEL

1,3-Benzenediamine

CAS 108-45-2

NOAEL

1,4-Benzenediamine

CAS 106-50-3

NOAEL

1,4-Dioxaspiro[4.5]decane-2-methanol, 9-methyl-6-(1-methylethyl)-

CAS 63187-91-7

NOAEL

1,6-Hexanediamine

CAS 124-09-4

NOAEL

1-Butanol

CAS 71-36-3

NOAEL

1-Dodecyl-2-pyrrolidinone

CAS 2687-96-9

NOAEL

1-Ethyl-2-pyrrolidinone

CAS 2687-91-4

NOAEL

1-Hexanol

CAS 111-27-3

NOAEL

1-Methoxy-2-propanol

CAS 107-98-2

NOAEL

1-Naphthol

CAS 90-15-3

NOAEL

2,2'-Methylenebis(4-methyl-6-tert-butylphenol)

CAS 119-47-1

NOAEL

2,2-Methylenebis(4,6-di-tert-butylphenyl) phosphate aluminum hydroxide salt

CAS 151841-65-5

NOAEL

2,5-Furandione

CAS 108-31-6

NOAEL

2-(2-Butoxyethoxy)ethanol

CAS 112-34-5

NOAEL

2-(4-Tert-Butylbenzyl)propionaldehyde

CAS 80-54-6

NOAEL

2-Aminophenol

CAS 95-55-6

NOAEL

2-Benzyl-2-(dimethylamino)-1-[4-(morpholin-4-yl)phenyl]butan-1-one

CAS 119313-12-1

NOAEL

2-Butoxyethanol

CAS 111-76-2

NOAEL

2-Chloro-6-ethylamino-4-nitrophenol

CAS 131657-78-8

NOAEL

2-Ethoxyethanol

CAS 110-80-5

NOAEL

2-Ethyl-1,3-hexanediol

CAS 94-96-2

NOAEL

2-Heptanone

CAS 110-43-0

NOAEL

2-Hydroxyethyl methacrylate

CAS 868-77-9

NOAEL

2-Hydroxyethyl picramic acid

CAS 99610-72-7

NOAEL

2-Methoxyethanol

CAS 109-86-4

NOAEL

2-Methyl-1,4-benzenediamine

CAS 95-70-5

NOAEL

2-Methyl-1-propanol

CAS 78-83-1

NOAEL

2-Methyl-2,4-pentanediol

CAS 107-41-5

NOAEL

2-Methyl-3(2H)-isothiazolone

CAS 2682-20-4

NOAEL

2-Phenoxyethanol

CAS 122-99-6

NOAEL

2-Phenylphenol

CAS 90-43-7

NOAEL

2-Propenoic acid, 3-(trimethoxysilyl)propyl ester

CAS 4369-14-6

NOAEL

3,3-Dimethyl-5-(2,2,3-trimethyl-3-cyclopenten-1-yl)-4-penten-2-ol

CAS 107898-54-4

NOAEL

3,7-Dimethyl-2,6-octadienal

CAS 5392-40-5

NOAEL

3-Aminopropyltriethoxysilane

CAS 919-30-2

NOAEL

4,5-Diamino-1-(2-hydroxyethyl)pyrazole sulfate

CAS 155601-30-2

NOAEL

4-Aminophenol

CAS 123-30-8

NOAEL

4-Hydroxypropylamino-3-nitrophenol

CAS 92952-81-3

NOAEL

4-Methoxyphenol

CAS 150-76-5

NOAEL

4-Nitrophenyl aminoethylurea

CAS 27080-42-8

NOAEL

4-Piperidinol, 1-hydroxy-2,2,6,6-tetramethyl-, 2-hydroxy-1,2,3-propanetricarboxylate (3:1) (salt)

CAS 220410-74-2

NOAEL

Acetal

CAS 105-57-7

NOAEL

Acetaldehyde

CAS 75-07-0

NOAEL

Acetone

CAS 67-64-1

NOAEL

Acetophenone

CAS 98-86-2

NOAEL

Acrylamide

CAS 79-06-1

NOAEL

Acrylic acid

CAS 79-10-7

NOAEL

Allyl methacrylate

CAS 96-05-9

NOAEL

Aluminum chloride

CAS 7446-70-0

NOAEL

Ammonia

CAS 7664-41-7

NOAEL

Anthraquinone

CAS 84-65-1

NOAEL

Barium chloride

CAS 10361-37-2

NOAEL

Benzenesulfonic acid, 3-(2H-benzotriazol-2-yl)-4-hydroxy-5-(1-methylpropyl)-, sodium salt (1:1)

CAS 92484-48-5

NOAEL

Benzoic acid

CAS 65-85-0

NOAEL

Benzyl Violet 4B

CAS 1694-09-3

NOAEL

Benzyl alcohol

CAS 100-51-6

NOAEL

Benzyl benzoate

CAS 120-51-4

NOAEL

Benzyl butyl phthalate

CAS 85-68-7

NOAEL

Benzyl salicylate

CAS 118-58-1

NOAEL

Bis(dimethylaminothiocarbonyl) disulfide

CAS 137-26-8

NOAEL

Bisoctrizole

CAS 103597-45-1

NOAEL

Bisphenol A

CAS 80-05-7

NOAEL

Bisphenol A diglycidyl ether

CAS 1675-54-3

NOAEL

Bisphenol A/ Epichlorohydrin resin

CAS 25068-38-6

NOAEL

Butane-1,4-diyl bis(2-methylprop-2-enoate)

CAS 2082-81-7

NOAEL

Butyl methacrylate

CAS 97-88-1

NOAEL

Butyraldehyde

CAS 123-72-8

NOAEL

C.I. Disperse Red 17

CAS 3179-89-3

NOAEL

C11-25 alkane

CAS 64742-46-7

NOAEL

Caffeine

CAS 58-08-2

NOAEL

Chlorine dioxide

CAS 10049-04-4

NOAEL

Chloroacetamide

CAS 79-07-2

NOAEL

Chloroacetic acid

CAS 79-11-8

NOAEL

Citric acid

CAS 77-92-9

NOAEL

Cobalt chloride

CAS 7646-79-9

NOAEL

Copper(II) carbonate basic

CAS 12069-69-1

NOAEL

Cupric oxide

CAS 1317-38-0

NOAEL

Cuprous oxide

CAS 1317-39-1

NOAEL

D-Limonene

CAS 5989-27-5

NOAEL

Diammonium peroxydisulfate

CAS 7727-54-0

NOAEL

Dichloromethane

CAS 75-09-2

NOAEL

Dichlorophen

CAS 97-23-4

NOAEL

Didecyldimethylammonium chloride

CAS 7173-51-5

NOAEL

Diethanolamine

CAS 111-42-2

NOAEL

Diethylene glycol

CAS 111-46-6

NOAEL

Diethylenetriamine

CAS 111-40-0

NOAEL

Dimepranol

CAS 108-16-7

NOAEL

Dimethyl carbonate

CAS 616-38-6

NOAEL

Dimethylaminoethanol

CAS 108-01-0

NOAEL

Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide

CAS 75980-60-8

NOAEL

Epichlorohydrin

CAS 106-89-8

NOAEL

Ethanol

CAS 64-17-5

NOAEL

Ethanolamine

CAS 141-43-5

NOAEL

Ethylene glycol

CAS 107-21-1

NOAEL