4,5,7-Trihydroxycoumarin
4,5,7-三羟基香豆素
Also known as: 4,5,7-Trihydroxy-2H-chromen-2-one, 2,5,7-Trihydroxychromen-4-one, 2,5,7-trihydroxy-1-benzopyran-4-one, 2H-1-Benzopyran-2-one,4,5,7-trihydroxy-, 4,5,7-trihydroxychromen-2-one, 4,5-7-trihydroxy-2h-1-benzopyran-2-on
4,5,7-Trihydroxycoumarin (CAS 17575-26-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H6O5 and a molecular weight of 194.14100 g/mol. It is also known as 4,5,7-Trihydroxy-2H-chromen-2-one, 2,5,7-Trihydroxychromen-4-one and 2,5,7-trihydroxy-1-benzopyran-4-one. Key properties include a boiling point of 443.9ºC at 760mmHg, a density of 1.782g/cm3 and a flash point of 188.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 17575-26-7
- Jingsj CID
- J-1503991-8
- Molecular Formula
- C9H6O5
- Chinese Name
- 4,5,7-三羟基香豆素
- Molecular Weight
- 194.14100 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 443.9ºC at 760mmHg |
|---|---|
| Density | 1.782g/cm3 |
| Flash Point | 188.4ºC |
Frequently Asked Questions
What is the CAS number of 4,5,7-Trihydroxycoumarin?
The CAS number of 4,5,7-Trihydroxycoumarin is 17575-26-7.
What are the molecular formula and molecular weight of 4,5,7-Trihydroxycoumarin?
4,5,7-Trihydroxycoumarin has molecular formula C9H6O5 and molecular weight 194.14100 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-Trihydroxycoumarin (CAS 17575-26-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1503991-8 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.