4,5-Dimethylisoxazol-3(2H)-one
3-羟基-4,5-二甲基异噁唑
Also known as: 3-Hydroxy-4,5-dimethylisoxazole, 4,5-Dimethyl-3-isoxazolol, 4,5-Dimethyl-1,2-oxazol-3-one, 3(2H)-Isoxazolone, 4,5-dimethyl-, NSC151713
4,5-Dimethylisoxazol-3(2H)-one (CAS 930-83-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C5H7NO2 and a molecular weight of 113.11500 g/mol. It is also known as 3-Hydroxy-4,5-dimethylisoxazole, 4,5-Dimethyl-3-isoxazolol and 4,5-Dimethyl-1,2-oxazol-3-one. Key properties include a boiling point of 238ºC at 760 mmHg, a density of 1.113g/cm3 and a flash point of 97.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 930-83-6
- Jingsj CID
- J-1448109-7
- Molecular Formula
- C5H7NO2
- Chinese Name
- 3-羟基-4,5-二甲基异噁唑
- Molecular Weight
- 113.11500 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 238ºC at 760 mmHg |
|---|---|
| Density | 1.113g/cm3 |
| Flash Point | 97.7ºC |
Frequently Asked Questions
What is the CAS number of 4,5-Dimethylisoxazol-3(2H)-one?
The CAS number of 4,5-Dimethylisoxazol-3(2H)-one is 930-83-6.
What are the molecular formula and molecular weight of 4,5-Dimethylisoxazol-3(2H)-one?
4,5-Dimethylisoxazol-3(2H)-one has molecular formula C5H7NO2 and molecular weight 113.11500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,5-Dimethylisoxazol-3(2H)-one (CAS 930-83-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1448109-7 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.