6-Hydroxy-3′-methoxyflavone
6-羟基-3′-甲氧基黄酮
Also known as: 6-hydroxy-2-(3-methoxyphenyl)chromen-4-one, 6-hydroxy-2-(3'-methoxyphenyl)chromone, 6-Hydroxy-3-Methoxy-2-phenyl-4H-chromen-4-one, 4H-1-Benzopyran-4-one, 6-hydroxy-2-(3-methoxyphenyl)-
6-Hydroxy-3′-methoxyflavone (CAS 140439-35-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C16H12O4 and a molecular weight of 268.26400 g/mol. It is also known as 6-hydroxy-2-(3-methoxyphenyl)chromen-4-one, 6-hydroxy-2-(3'-methoxyphenyl)chromone and 6-Hydroxy-3-Methoxy-2-phenyl-4H-chromen-4-one. Key properties include a boiling point of 488.8ºC at 760 mmHg, a density of 1.329g/cm3 and a flash point of 187.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 140439-35-6
- Jingsj CID
- J-1439366-2
- Molecular Formula
- C16H12O4
- Chinese Name
- 6-羟基-3′-甲氧基黄酮
- Molecular Weight
- 268.26400 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 488.8ºC at 760 mmHg |
|---|---|
| Density | 1.329g/cm3 |
| Flash Point | 187.4ºC |
Frequently Asked Questions
What is the CAS number of 6-Hydroxy-3′-methoxyflavone?
The CAS number of 6-Hydroxy-3′-methoxyflavone is 140439-35-6.
What are the molecular formula and molecular weight of 6-Hydroxy-3′-methoxyflavone?
6-Hydroxy-3′-methoxyflavone has molecular formula C16H12O4 and molecular weight 268.26400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6-Hydroxy-3′-methoxyflavone (CAS 140439-35-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1439366-2 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.