3,5-Dimethylisoxazol-4-yl isocyanate
3,5-二甲基异噁唑-4-基异氰酸酯
Also known as: 4-isocyanato-3,5-dimethyl-1,2-oxazole, 4-isocyanato-3,5-dimethylisoxazole, 3,5-Dimethyl-4-isocyanatoisoxazole, 3,5-Dimethylisoxazole-4-isocyanate, 3,5-dimethyl-isoxazol-4-yl isocyanate, 3,5-dimethylisoxazol-4-isocyanate, Isoxazole, 4-isocyanato-3,5-dimethyl-
3,5-Dimethylisoxazol-4-yl isocyanate (CAS 131825-41-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H6N2O2 and a molecular weight of 138.12400 g/mol. It is also known as 4-isocyanato-3,5-dimethyl-1,2-oxazole, 4-isocyanato-3,5-dimethylisoxazole and 3,5-Dimethyl-4-isocyanatoisoxazole. Key properties include a boiling point of 225.6ºC at 760mmHg, a density of 1.23g/cm3 and a flash point of 90.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 131825-41-7
- Jingsj CID
- J-1403785-8
- Molecular Formula
- C6H6N2O2
- Chinese Name
- 3,5-二甲基异噁唑-4-基异氰酸酯
- Molecular Weight
- 138.12400 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 225.6ºC at 760mmHg |
|---|---|
| Density | 1.23g/cm3 |
| Flash Point | 90.2ºC |
Frequently Asked Questions
What is the CAS number of 3,5-Dimethylisoxazol-4-yl isocyanate?
The CAS number of 3,5-Dimethylisoxazol-4-yl isocyanate is 131825-41-7.
What are the molecular formula and molecular weight of 3,5-Dimethylisoxazol-4-yl isocyanate?
3,5-Dimethylisoxazol-4-yl isocyanate has molecular formula C6H6N2O2 and molecular weight 138.12400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,5-Dimethylisoxazol-4-yl isocyanate (CAS 131825-41-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1403785-8 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.