7-Hydroxy-5-methoxy-2-phenyl-4H-chromen-4-one
7-羟基-5-甲氧基-2-苯基-4H-色烯-4-酮
Also known as: 5-O-Methylchrysin, 7-Hydroxy-5-methoxyflavone, Chrysin 5-methyl ether, 4H-1-Benzopyran-4-one, 7-hydroxy-5-methoxy-2-phenyl-, 7-Hydroxy-5-methoxy-2-phenyl-chromen-4-one, 7-Hydroxy-5-methoxy-2-phenyl-4H-chromen-4-one
7-Hydroxy-5-methoxy-2-phenyl-4H-chromen-4-one (CAS 33554-47-1) 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 5-O-Methylchrysin, 7-Hydroxy-5-methoxyflavone and Chrysin 5-methyl ether. Key properties include a boiling point of 505ºC at 760 mmHg, a density of 1.329g/cm3 and a flash point of 194.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 33554-47-1
- Jingsj CID
- J-1050104-1
- Molecular Formula
- C16H12O4
- Chinese Name
- 7-羟基-5-甲氧基-2-苯基-4H-色烯-4-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 | 505ºC at 760 mmHg |
|---|---|
| Density | 1.329g/cm3 |
| Flash Point | 194.2ºC |
Frequently Asked Questions
What is the CAS number of 7-Hydroxy-5-methoxy-2-phenyl-4H-chromen-4-one?
The CAS number of 7-Hydroxy-5-methoxy-2-phenyl-4H-chromen-4-one is 33554-47-1.
What are the molecular formula and molecular weight of 7-Hydroxy-5-methoxy-2-phenyl-4H-chromen-4-one?
7-Hydroxy-5-methoxy-2-phenyl-4H-chromen-4-one 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. "7-Hydroxy-5-methoxy-2-phenyl-4H-chromen-4-one (CAS 33554-47-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1050104-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.