Galangin
高良姜素
Also known as: 3,5,7-Trihydroxyflavone, 3,5,7-Trihydroxy-2-phenyl-4H-chromen-4-one, Norizalpinin, 4H-1-Benzopyran-4-one, 3,5,7-trihydroxy-2-phenyl-
Galangin (CAS 548-83-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C15H10O5 and a molecular weight of 270.237 g/mol. It is also known as 3,5,7-Trihydroxyflavone, 3,5,7-Trihydroxy-2-phenyl-4H-chromen-4-one and Norizalpinin. Key properties include a melting point of 214-215 °C(lit.), a boiling point of 518.6±50.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 202.0±23.6 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 548-83-4
- Jingsj CID
- J-38058-4
- Molecular Formula
- C15H10O5
- Chinese Name
- 高良姜素
- Molecular Weight
- 270.237 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 214-215 °C(lit.) |
|---|---|
| Boiling Point | 518.6±50.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 202.0±23.6 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Galangin?
The CAS number of Galangin is 548-83-4.
What are the molecular formula and molecular weight of Galangin?
Galangin has molecular formula C15H10O5 and molecular weight 270.237 g/mol.
Is Galangin hazardous?
Galangin has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Galangin (CAS 548-83-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38058-4 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.