4'-Methoxy-5,6-benzoflavone
4-甲氧基-5,6-苯并黄酮
Also known as: 4'-Methoxy-beta-naphthoflavone, 3-(4-Methoxyphenyl)-1H-naphtho[2,1-b]pyran-1-one, 4'-Methoxy-β-naphthoflavone, 4'-Methoxy-5,6-benzoflavone, 1H-Naphtho[2,1-b]pyran-1-one, 3-(4-methoxyphenyl)-
4'-Methoxy-5,6-benzoflavone (CAS 125240-02-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C20H14O3 and a molecular weight of 302.32300 g/mol. It is also known as 4'-Methoxy-beta-naphthoflavone, 3-(4-Methoxyphenyl)-1H-naphtho[2,1-b]pyran-1-one and 4'-Methoxy-β-naphthoflavone. Key properties include a boiling point of 490.7ºC at 760 mmHg, a density of 1.273 g/cm3 and a flash point of 242.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 125240-02-0
- Jingsj CID
- J-1011405-2
- Molecular Formula
- C20H14O3
- Chinese Name
- 4-甲氧基-5,6-苯并黄酮
- Molecular Weight
- 302.32300 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 490.7ºC at 760 mmHg |
|---|---|
| Density | 1.273 g/cm3 |
| Flash Point | 242.8ºC |
Frequently Asked Questions
What is the CAS number of 4'-Methoxy-5,6-benzoflavone?
The CAS number of 4'-Methoxy-5,6-benzoflavone is 125240-02-0.
What are the molecular formula and molecular weight of 4'-Methoxy-5,6-benzoflavone?
4'-Methoxy-5,6-benzoflavone has molecular formula C20H14O3 and molecular weight 302.32300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4'-Methoxy-5,6-benzoflavone (CAS 125240-02-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1011405-2 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.