3-Acetyl-8-methoxy-2H-chromen-2-one
8-甲氧基-3-乙酰基香豆素
Also known as: 3-acetyl-8-methoxycoumarin, 8-Methoxy-3-acetylcoumarin, 3-ACETYL-8-METHOXY-CHROMEN-2-ONE, 3-acetyl-8-methoxy-2H-1-benzopyran-2-one, 3-ethanoyl-8-methoxy-chromen-2-one, CHEMBRDG-BB 5557338, RARECHEM AB KA K008
3-Acetyl-8-methoxy-2H-chromen-2-one (CAS 5452-39-1) is a compound in the Organic Compounds 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 3-acetyl-8-methoxycoumarin, 8-Methoxy-3-acetylcoumarin and 3-ACETYL-8-METHOXY-CHROMEN-2-ONE. Key properties include a boiling point of 439.6ºC at 760 mmHg, a density of 1.281g/cm3 and a flash point of 200.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5452-39-1
- Jingsj CID
- J-852622-5
- Molecular Formula
- C12H10O4
- Chinese Name
- 8-甲氧基-3-乙酰基香豆素
- Molecular Weight
- 218.20500 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 439.6ºC at 760 mmHg |
|---|---|
| Density | 1.281g/cm3 |
| Flash Point | 200.5ºC |
Frequently Asked Questions
What is the CAS number of 3-Acetyl-8-methoxy-2H-chromen-2-one?
The CAS number of 3-Acetyl-8-methoxy-2H-chromen-2-one is 5452-39-1.
What are the molecular formula and molecular weight of 3-Acetyl-8-methoxy-2H-chromen-2-one?
3-Acetyl-8-methoxy-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. "3-Acetyl-8-methoxy-2H-chromen-2-one (CAS 5452-39-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-852622-5 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.