4-Hydroxy-3-phenylcoumarin
4-羟基-3-苯基香豆素
Also known as: 4-Hydroxy-3-phenyl-2H-chromen-2-one, 3-Phenyl-4-hydroxycoumarin, 2H-1-Benzopyran-2-one, 4-hydroxy-3-phenyl-, 3-Phenyl-4-hydroxy-2H-1-benzopyran-2-one, AURORA KA-3168, COUMARIN, 4-HYDROXY-3-PHENYL, HYDROXY-3-PHENYLCOUMARIN, 4-
4-Hydroxy-3-phenylcoumarin (CAS 1786-05-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C15H10O3 and a molecular weight of 238.23800 g/mol. It is also known as 4-Hydroxy-3-phenyl-2H-chromen-2-one, 3-Phenyl-4-hydroxycoumarin and 2H-1-Benzopyran-2-one, 4-hydroxy-3-phenyl-. Key properties include a boiling point of 393.7ºC at 760mmHg, a density of 1.367g/cm3 and a flash point of 151.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1786-05-6
- Jingsj CID
- J-1160697-0
- Molecular Formula
- C15H10O3
- Chinese Name
- 4-羟基-3-苯基香豆素
- Molecular Weight
- 238.23800 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 393.7ºC at 760mmHg |
|---|---|
| Density | 1.367g/cm3 |
| Flash Point | 151.5ºC |
| Exact Mass | 238.06300 |
| PSA | 50.44000 |
| LogP | 3.16560 |
| Vapor Pressure | 6.63E-07mmHg at 25°C |
| Refractive Index | 1.679 |
Customs & Trade Information
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 4-Hydroxy-3-phenylcoumarin?
The CAS number of 4-Hydroxy-3-phenylcoumarin is 1786-05-6.
What are the molecular formula and molecular weight of 4-Hydroxy-3-phenylcoumarin?
4-Hydroxy-3-phenylcoumarin has molecular formula C15H10O3 and molecular weight 238.23800 g/mol.
What are the upstream and downstream products of 4-Hydroxy-3-phenylcoumarin?
For 4-Hydroxy-3-phenylcoumarin, Upstream Products: Phenylboronic acid, Phenylacetyl chloride, Methyl salicylate.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Hydroxy-3-phenylcoumarin (CAS 1786-05-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1160697-0 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.