2-Isocyanatothiazole
2-异氰酸酯噻唑
Also known as: 2-isocyanato-1,3-thiazole, 2-Thiazole isocyanate, Thiazole, 2-isocyanato-, Thiazol-2-yl isocyanate
2-Isocyanatothiazole (CAS 71189-23-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H4O4S and a molecular weight of 172.159 g/mol. It is also known as 2-isocyanato-1,3-thiazole, 2-Thiazole isocyanate and Thiazole, 2-isocyanato-. Key properties include a boiling point of 405.9±30.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 199.3±24.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 71189-23-6
- Jingsj CID
- J-1384373-9
- Molecular Formula
- C6H4O4S
- Chinese Name
- 2-异氰酸酯噻唑
- Molecular Weight
- 172.159 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 405.9±30.0 °C at 760 mmHg |
|---|---|
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 199.3±24.6 °C |
Frequently Asked Questions
What is the CAS number of 2-Isocyanatothiazole?
The CAS number of 2-Isocyanatothiazole is 71189-23-6.
What are the molecular formula and molecular weight of 2-Isocyanatothiazole?
2-Isocyanatothiazole has molecular formula C6H4O4S and molecular weight 172.159 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Isocyanatothiazole (CAS 71189-23-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1384373-9 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.