Benzo[a] pyrene | 50-32-8

Additional information

CAS ID

50-32-8

IUPAC Name

pentacyclo[10.6.2.0²,⁷.0⁹,¹⁹.0¹⁶,²⁰]icosa-1(18),2,4,6,8,10,12,14,16,19-decaene

Molecular Formula

C20H12

Molecular Weight

SMILES

C1=CC=C2C(=C1)C=C1C=CC3=CC=CC4=CC=C2C1=C34

Description

2336

Synonym : benzo a pyrene, 3,4-benzopyrene, benzo pqr tetraphene, 3,4-benzpyrene, benzpyrene, benzo def chrysene, 6,7-benzopyrene, benz a pyrene, 3,4-benz a pyrene

ColorUndesignated
Melting Point176°C
Boiling Point496°C
UN Number3077
Formula Weight252.32
Physical FormCrystal-Powder at 20°C
Chemical Name or Material3,4-Benzopyrene (purified by sublimation)

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