5-tert-butyl-3-isocyanatoisoxazole
5-叔丁基-3-异氰酰基异噁唑
Also known as: 5-tert-butyl-3-isoxazolyl isocyanate, 5-(1,1-dimethylethyl)-3-isocyanatoisoxazole, isoxazole, 5-(1,1-dimethylethyl)-3-isocyanato-, 5-(t-butyl)isoxazol-3-yl isocyanate, 5-t-butyl-3-isoxazole isocyanate, 5-t-butylisoxazole-3-isocyanate, 5-tert-butyl-3-isocyanato-1,2-oxazole, 3-isocyanato-5-(2-methyl-2-propanyl)-1,2-oxazole
5-tert-butyl-3-isocyanatoisoxazole (CAS 55809-53-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C8H10N2O2 and a molecular weight of 166.177 g/mol. It is also known as 5-tert-butyl-3-isoxazolyl isocyanate, 5-(1,1-dimethylethyl)-3-isocyanatoisoxazole and isoxazole, 5-(1,1-dimethylethyl)-3-isocyanato-. Key properties include a boiling point of 221.4±20.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 87.7±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 55809-53-5
- Jingsj CID
- J-1445382-7
- Molecular Formula
- C8H10N2O2
- Chinese Name
- 5-叔丁基-3-异氰酰基异噁唑
- Molecular Weight
- 166.177 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 221.4±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 87.7±21.8 °C |
Frequently Asked Questions
What is the CAS number of 5-tert-butyl-3-isocyanatoisoxazole?
The CAS number of 5-tert-butyl-3-isocyanatoisoxazole is 55809-53-5.
What are the molecular formula and molecular weight of 5-tert-butyl-3-isocyanatoisoxazole?
5-tert-butyl-3-isocyanatoisoxazole has molecular formula C8H10N2O2 and molecular weight 166.177 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-tert-butyl-3-isocyanatoisoxazole (CAS 55809-53-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1445382-7 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.