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(2H12)Benzo[e]pyrene

氘代苯并[E]芘

Also known as: (H)Benzo[e]pyrene, 1,2,3,4,5,6,7,8,9,10,11,12-dodecadeuteriobenzo[e]pyrene, 4,5-BENZOPYRENE-D12, 4,5-Benzopyrene-d12, BENZO[E]PYRENE-D12, Benzo(e)pyrene(d12)Solution in Isooctane, Benzo[e]pyrene-d, Benzo[e]pyrene-d12, Benzo[e]pyrene-d12 98 atom % D, 98% (CP), Benzo[e]pyrene-d12 in toluene, Benzo[e]pyrene-d??, Nicotinamide Impurity 21

(2H12)Benzo[e]pyrene (CAS 205440-82-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C20D12 and a molecular weight of 264.383 g/mol. It is also known as (H)Benzo[e]pyrene, 1,2,3,4,5,6,7,8,9,10,11,12-dodecadeuteriobenzo[e]pyrene and 4,5-BENZOPYRENE-D12. Key properties include a melting point of 177-180ºC(lit.), a boiling point of 467.5±12.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 228.6±13.7 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
205440-82-0
Jingsj CID
J-1524522-1
Molecular Formula
C20D12
Chinese Name
氘代苯并[E]芘
Molecular Weight
264.383 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point177-180ºC(lit.)
Boiling Point467.5±12.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point228.6±13.7 °C

GHS Safety & Compliance

Health Hazard / Environmental HazardSignal word: Danger

Frequently Asked Questions

What is the CAS number of (2H12)Benzo[e]pyrene?

The CAS number of (2H12)Benzo[e]pyrene is 205440-82-0.

What are the molecular formula and molecular weight of (2H12)Benzo[e]pyrene?

(2H12)Benzo[e]pyrene has molecular formula C20D12 and molecular weight 264.383 g/mol.

Is (2H12)Benzo[e]pyrene hazardous?

(2H12)Benzo[e]pyrene has GHS signal word Danger.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "(2H12)Benzo[e]pyrene (CAS 205440-82-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1524522-1 (accessed 2026-10-26).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.