methylbenzo(a)pyrene
甲基苯并[a]芘
Also known as: 1-Methylbenzo[pqr]tetraphene, Benzo[a]pyrene, 1-methyl-, Methylbenzo[a]pyrene
methylbenzo(a)pyrene (CAS 25167-89-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C21H14 and a molecular weight of 266.336 g/mol. It is also known as 1-Methylbenzo[pqr]tetraphene, Benzo[a]pyrene, 1-methyl- and Methylbenzo[a]pyrene. Key properties include a boiling point of 479.4±12.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 236.7±13.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 25167-89-9
- Jingsj CID
- J-51383-0
- Molecular Formula
- C21H14
- Chinese Name
- 甲基苯并[a]芘
- Molecular Weight
- 266.336 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 479.4±12.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 236.7±13.7 °C |
Frequently Asked Questions
What is the CAS number of methylbenzo(a)pyrene?
The CAS number of methylbenzo(a)pyrene is 25167-89-9.
What are the molecular formula and molecular weight of methylbenzo(a)pyrene?
methylbenzo(a)pyrene has molecular formula C21H14 and molecular weight 266.336 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "methylbenzo(a)pyrene (CAS 25167-89-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-51383-0 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.