4-hydroxy-3-propionyl-2H-chromen-2-one
4-羟基-3-丙酰-2H-苯并吡喃-2-酮
Also known as: 4-Hydroxy-3-propionyl-chromen-2-one, 4-Hydroxy-3-propionylcoumarin, 3-Propanoyl-4-hydroxycoumarin, 2H-1-benzopyran-2-one, 4-hydroxy-3-(1-oxopropyl)-, Nsc372920, Aids129957, Aids-129957, 4-hydroxy-3-propanoyl-2H-1-benzopyran-2-one
4-hydroxy-3-propionyl-2H-chromen-2-one (CAS 4139-73-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C12H10O4 and a molecular weight of 218.20500 g/mol. It is also known as 4-Hydroxy-3-propionyl-chromen-2-one, 4-Hydroxy-3-propionylcoumarin and 3-Propanoyl-4-hydroxycoumarin. Key properties include a boiling point of 353.9ºC at 760mmHg, a density of 1.382g/cm3 and a flash point of 138.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4139-73-5
- Jingsj CID
- J-1354928-2
- Molecular Formula
- C12H10O4
- Chinese Name
- 4-羟基-3-丙酰-2H-苯并吡喃-2-酮
- Molecular Weight
- 218.20500 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 353.9ºC at 760mmHg |
|---|---|
| Density | 1.382g/cm3 |
| Flash Point | 138.1ºC |
Frequently Asked Questions
What is the CAS number of 4-hydroxy-3-propionyl-2H-chromen-2-one?
The CAS number of 4-hydroxy-3-propionyl-2H-chromen-2-one is 4139-73-5.
What are the molecular formula and molecular weight of 4-hydroxy-3-propionyl-2H-chromen-2-one?
4-hydroxy-3-propionyl-2H-chromen-2-one has molecular formula C12H10O4 and molecular weight 218.20500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-hydroxy-3-propionyl-2H-chromen-2-one (CAS 4139-73-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1354928-2 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.