![Molecular structure of Benzo[b]selenophene (CAS 272-30-0)](/images/chem_structures_svg/140/272-30-0.svg)
Benzo[b]selenophene
Also known as: 1-benzoselenophene, Benzo(b)selenophene, Selenonaphthene, Benzoselenophene
Benzo[b]selenophene (CAS 272-30-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H6Se and a molecular weight of 181.09300 g/mol. Key properties include a melting point of 45-50ºC, a boiling point of 100ºC (15 mmHg) and a flash point of 96ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 272-30-0
- Jingsj CID
- J-37960-5
- Molecular Formula
- C8H6Se
- Molecular Weight
- 181.09300 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 45-50ºC |
|---|---|
| Boiling Point | 100ºC (15 mmHg) |
| Flash Point | 96ºC |
| Exact Mass | 181.96300 |
| LogP | 1.89680 |
| Appearance | solid |
| Vapor Pressure | 0.078mmHg at 25°C |
Frequently Asked Questions
What is the CAS number of Benzo[b]selenophene?
The CAS number of Benzo[b]selenophene is 272-30-0.
What are the molecular formula and molecular weight of Benzo[b]selenophene?
Benzo[b]selenophene has molecular formula C8H6Se and molecular weight 181.09300 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Benzo[b]selenophene (CAS 272-30-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37960-5 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.