7-Hydroxyisoflavone
Also known as: 7-Hydroxy-3-phenyl-4H-1-benzopyran-4-one, 7-Hydroxy-3-phenyl-4H-chromen-4-one, 7-Hydroxy-3-phenylchromone, 3-Phenyl-7-hydroxy-4H-1-benzopyran-4-one, Ipriflavone impurity B, Isoflavone, 7-hydroxy-, NSC 607392, 7-Hydroxy-3-phenyl-4-chromenone
7-Hydroxyisoflavone (CAS 13057-72-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C15H10O3 and a molecular weight of 238.238 g/mol. Key properties include a melting point of 214.0 to 218.0 °C, a boiling point of 450.1±45.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 176.3±22.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 13057-72-2
- Jingsj CID
- J-21635-3
- Molecular Formula
- C15H10O3
- Molecular Weight
- 238.238 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 214.0 to 218.0 °C |
|---|---|
| Boiling Point | 450.1±45.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 176.3±22.2 °C |
| Exact Mass | 238.062988 |
| PSA | 50.44000 |
| LogP | 3.02 |
| Vapor Pressure | 0.0±1.1 mmHg at 25°C |
| Refractive Index | 1.666 |
Activity & Biological Data
| Additional Information | [1]. Taj Ur Rahman, et al. Spectroscopic and density functional theory studies of 7-hydroxy-3'-methoxyisoflavone: A new isoflavone from the seeds of Indigofera heterantha (Wall). Spectrochim Acta A Mol Biomol Spectrosc. 2015 Sep 5:148:375-81. |
|---|
Customs & Trade Information
| HS Code | 2914400090 |
|---|---|
| Summary | 2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 7-Hydroxyisoflavone?
The CAS number of 7-Hydroxyisoflavone is 13057-72-2.
What are the molecular formula and molecular weight of 7-Hydroxyisoflavone?
7-Hydroxyisoflavone has molecular formula C15H10O3 and molecular weight 238.238 g/mol.
What are the upstream and downstream products of 7-Hydroxyisoflavone?
For 7-Hydroxyisoflavone, Upstream Products: Benzyl 2,4-dihydroxyphenyl ketone, Triethyl orthoformate, 2-Bromoacetophenone; Downstream Products: Ipriflavone, Isoflavone, 7-Methoxyisoflavone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "7-Hydroxyisoflavone (CAS 13057-72-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-21635-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.