4-isocyanato-2,1,3-benzothiadiazole
2,1,3-苯并噻二唑-4-基异氰酸酯
Also known as: 2,1,3-benzothiadiazol-4-yl isocyanate, 1,2,3-benzothiadiazol-4-yl isocyanate, 2,1,3-benzothiadiazol-4-ylisocyanate
4-isocyanato-2,1,3-benzothiadiazole (CAS 342411-14-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H3N3OS and a molecular weight of 177.18300 g/mol. It is also known as 2,1,3-benzothiadiazol-4-yl isocyanate, 1,2,3-benzothiadiazol-4-yl isocyanate and 2,1,3-benzothiadiazol-4-ylisocyanate. Key properties include a melting point of 81ºC, a boiling point of 268.1ºC at 760mmHg, a density of 1.55g/cm3 and a flash point of 115.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 342411-14-7
- Jingsj CID
- J-1108861-5
- Molecular Formula
- C7H3N3OS
- Chinese Name
- 2,1,3-苯并噻二唑-4-基异氰酸酯
- Molecular Weight
- 177.18300 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 81ºC |
|---|---|
| Boiling Point | 268.1ºC at 760mmHg |
| Density | 1.55g/cm3 |
| Flash Point | 115.9ºC |
| Exact Mass | 177.00000 |
| PSA | 83.45000 |
| LogP | 1.65860 |
| Refractive Index | 1.772 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 4-isocyanato-2,1,3-benzothiadiazole?
The CAS number of 4-isocyanato-2,1,3-benzothiadiazole is 342411-14-7.
What are the molecular formula and molecular weight of 4-isocyanato-2,1,3-benzothiadiazole?
4-isocyanato-2,1,3-benzothiadiazole has molecular formula C7H3N3OS and molecular weight 177.18300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-isocyanato-2,1,3-benzothiadiazole (CAS 342411-14-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1108861-5 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.