5-Methoxychroman-4-one
5-甲氧基色满-4-酮
Also known as: 5-Methoxy-2,3-dihydro-4H-chromen-4-one, 5-methoxy-2,3-dihydrochromen-4-one, 4H-1-Benzopyran-4-one, 2,3-dihydro-5-methoxy-
5-Methoxychroman-4-one (CAS 863309-86-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H10O3 and a molecular weight of 178.185 g/mol. It is also known as 5-Methoxy-2,3-dihydro-4H-chromen-4-one, 5-methoxy-2,3-dihydrochromen-4-one and 4H-1-Benzopyran-4-one, 2,3-dihydro-5-methoxy-. Key properties include a boiling point of 331.9±41.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 145.7±14.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 863309-86-8
- Jingsj CID
- J-1010895-4
- Molecular Formula
- C10H10O3
- Chinese Name
- 5-甲氧基色满-4-酮
- Molecular Weight
- 178.185 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 331.9±41.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 145.7±14.0 °C |
Frequently Asked Questions
What is the CAS number of 5-Methoxychroman-4-one?
The CAS number of 5-Methoxychroman-4-one is 863309-86-8.
What are the molecular formula and molecular weight of 5-Methoxychroman-4-one?
5-Methoxychroman-4-one has molecular formula C10H10O3 and molecular weight 178.185 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Methoxychroman-4-one (CAS 863309-86-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1010895-4 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.