3-Methylisoxazole
3-甲基异恶唑
Also known as: Isoxazole, 3-methyl-, 3-Methyl-1,2-oxazole, 3-Methyl-isoxazole, 3-Methylisooxazol, NSC 52270
3-Methylisoxazole (CAS 30842-90-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C4H5NO and a molecular weight of 83.08860 g/mol. It is also known as Isoxazole, 3-methyl-, 3-Methyl-1,2-oxazole and 3-Methyl-isoxazole. Key properties include a boiling point of 118.7ºC at 760mmHg, a density of 1.016g/cm3 and a flash point of 21.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 30842-90-1
- Jingsj CID
- J-988427-8
- Molecular Formula
- C4H5NO
- Chinese Name
- 3-甲基异恶唑
- Molecular Weight
- 83.08860 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 118.7ºC at 760mmHg |
|---|---|
| Density | 1.016g/cm3 |
| Flash Point | 21.3ºC |
Frequently Asked Questions
What is the CAS number of 3-Methylisoxazole?
The CAS number of 3-Methylisoxazole is 30842-90-1.
What are the molecular formula and molecular weight of 3-Methylisoxazole?
3-Methylisoxazole has molecular formula C4H5NO and molecular weight 83.08860 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Methylisoxazole (CAS 30842-90-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-988427-8 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.