3,4-dimethylchromen-2-one
3,4-二甲基色烯-2-酮
Also known as: 3,4-Dimethylcoumarin, 3,4-Dimethyl-2H-chromen-2-one, 2H-1-Benzopyran-2-one, 3,4-dimethyl-, 3,4-Dimethyl-2-chromenone
- CAS No.
- 4281-39-4
- Jingsj CID
- J-37595-9
- Molecular Formula
- C11H10O2
- Chinese Name
- 3,4-二甲基色烯-2-酮
- Molecular Weight
- 174.19600 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 303.9ºC at 760 mmHg |
|---|---|
| Density | 1.138g/cm3 |
| Flash Point | 124ºC |
Frequently Asked Questions
What is the CAS number of 3,4-dimethylchromen-2-one?
4281-39-4
What are the molecular formula and molecular weight of 3,4-dimethylchromen-2-one?
C11H10O2, molecular weight 174.19600 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026