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Benzo[a]pyrene

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Benzo[a]pyrene molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 9 grades and pack sizes of Benzo[a]pyrene (CAS 50-32-8). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS50-32-8
Molecular formulaC20H12
Molecular weight252.32 g/mol
IUPAC namebenzo[a]pyrene
Synonyms3,4-Benzopyrene · benzo[pqr]tetraphene · 3,4-Benzpyrene · Benzpyrene · benzo[def]chrysene · 6,7-Benzopyrene
Safety & Hazards (GHS) Danger
Irritant Irritant Health hazard Health hazard Environmental hazard Environmental hazard
  • H317 May cause an allergic skin reaction
  • H340 May cause genetic defects
  • H350 May cause cancer
  • H360FD May damage fertility; May damage the unborn child
  • H400 Very toxic to aquatic life
  • H410 Very toxic to aquatic life with long lasting effects

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma BENZO(A)PYRENE B1760-100MG
B1760-1G
B1760-500MG
B1760-5G		 Request Quote
Sigma BENZO(A)PYRENE, 100MG, NEAT 48564 Request Quote
Sigma BENZO(A)PYRENE,1X1ML,1000UG/ML,ACET CRM40071 Request Quote
Sigma BENZO(A)PYRENE,1X1ML,200UG/ML,CH2CL2 CRM48665 Request Quote
Sigma BENZO[A]PYRENE 51968-50MG Request Quote
Sigma BENZO[A]PYRENE SOLUTION, 100 UG/ML IN C 31306-10ML Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.