2H-chromene
2H-色烯
Also known as: 1,2-Benzopyran, 1,2-Chromene, 2H-1-Benzopyran, 3-Chromene, Benzopyran, 1-benzopyran
2H-chromene (CAS 254-04-6) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H8O and a molecular weight of 132.15900 g/mol. It is also known as 1,2-Benzopyran, 1,2-Chromene and 2H-1-Benzopyran. Key properties include a boiling point of 220.2ºC at 760mmHg, a density of 1.095g/cm3 and a flash point of 79.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 254-04-6
- Jingsj CID
- J-1361587-1
- Molecular Formula
- C9H8O
- Chinese Name
- 2H-色烯
- Molecular Weight
- 132.15900 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 220.2ºC at 760mmHg |
|---|---|
| Density | 1.095g/cm3 |
| Flash Point | 79.7ºC |
Frequently Asked Questions
What is the CAS number of 2H-chromene?
The CAS number of 2H-chromene is 254-04-6.
What are the molecular formula and molecular weight of 2H-chromene?
2H-chromene has molecular formula C9H8O and molecular weight 132.15900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2H-chromene (CAS 254-04-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1361587-1 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.