Benzo(a)pyrene

CAS 50-32-8 C₂₀H₁₂ MW 252.3200 Danger
Exclamation Mark Exclamation Mark
Health Hazard Health Hazard
Environment Environment
Emergency: 911 | Poison Control: 1-800-222-1222

Hazard Statements

CodeStatementHazard Class
H317 May cause an allergic skin reaction Sensitization, Skin
H340 May cause genetic defects Germ cell mutagenicity
H350 May cause cancer Carcinogenicity
H360 May damage fertility or the unborn child Reproductive toxicity
H400 Very toxic to aquatic life Hazardous to the aquatic environment, acute hazard
H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard

Precautionary Statements

CodeStatement
P203 Obtain, read and follow all safety instructions before use.
P261 Avoid breathing dust/fume/gas/mist/vapors/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P302+P352 IF ON SKIN: wash with plenty of water/...
P318 if exposed or concerned, get medical advice.
P321 Specific treatment (see information on this label and safety datasheet)).
P333+P317 If skin irritation or rash occurs: Get medical help.
P362+P364 Take off contaminated clothing and wash it before reuse.
P391 Collect spillage.
P405 Store locked up.
P501 Dispose of contents/container to ...

Physical Properties

Odorless, silver-gray to black solid.

Boiling Point5612°F
Vapor Pressuredepends upon the specific compound
Specific Gravity>1

NFPA 704 Diamond

1
0
0
Health Fire Reactivity

Synonyms

BaP, 1,2-benzpyrene; 3,4-BP; 3,4-benzo(a)pyrene; 4,5-benzpyrene; 6,7-benzopyrene; benzo(d,e,f)chrysene; B(a)P). Synonyms vary depending upon the specific compound (e.g., pyrene, phenanthrene, acridine, chrysene, anthracene)

Data Sources

Disclaimer: This information is compiled from public regulatory databases for reference only. It does not replace the manufacturer's Safety Data Sheet (SDS). Always consult the official SDS for your specific product before handling chemicals.

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