4,5,7-trihydroxy-3-phenylcoumarin
4,5,7-三羟基-3-苯基香豆素
Also known as: 4,5,7-trihydroxy-3-phenylchromen-2-one, 4,5,7-Trihydroxy-3-phenyl-2H-1-benzopyran-2-one, 4,5,7-Trihydroxy-3-phenyl-2H-chromen-2-one, 4,5,7-Trihydroxy-3-phenyl-coumarin, 2H-1-Benzopyran-2-one, 4,5,7-trihydroxy-3-phenyl-, Coumarin,4,5,7-trihydroxy-3-phenyl-
4,5,7-trihydroxy-3-phenylcoumarin (CAS 4222-02-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C15H10O5 and a molecular weight of 270.23700 g/mol. It is also known as 4,5,7-trihydroxy-3-phenylchromen-2-one, 4,5,7-Trihydroxy-3-phenyl-2H-1-benzopyran-2-one and 4,5,7-Trihydroxy-3-phenyl-2H-chromen-2-one. Key properties include a melting point of 268-272ºC, a boiling point of 591ºC at 760mmHg, a density of 1.579g/cm3 and a flash point of 231.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4222-02-0
- Jingsj CID
- J-1000705-3
- Molecular Formula
- C15H10O5
- Chinese Name
- 4,5,7-三羟基-3-苯基香豆素
- Molecular Weight
- 270.23700 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 268-272ºC |
|---|---|
| Boiling Point | 591ºC at 760mmHg |
| Density | 1.579g/cm3 |
| Flash Point | 231.2ºC |
Frequently Asked Questions
What is the CAS number of 4,5,7-trihydroxy-3-phenylcoumarin?
The CAS number of 4,5,7-trihydroxy-3-phenylcoumarin is 4222-02-0.
What are the molecular formula and molecular weight of 4,5,7-trihydroxy-3-phenylcoumarin?
4,5,7-trihydroxy-3-phenylcoumarin has molecular formula C15H10O5 and molecular weight 270.23700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,5,7-trihydroxy-3-phenylcoumarin (CAS 4222-02-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1000705-3 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.