5-chloro-3-ethyl-1,2,4-thiadiazole
5-氯-3-乙基-1,2,4-噻二唑
Also known as: 1,2,4-Thiadiazole, 5-chloro-3-ethyl-, 1,2,4-Thiadiazole,5-chloro-3-ethyl, 3-Aethyl-5-chlor-[1,2,4]thiadiazol, 3-Ethyl-5-chlor-1,2,4-thiadiazol, 3-ethyl-5-chloro-[1,2,4]thiadiazole, 5-chloro-3-ethyl-[1,2,4]thiadiazole
5-chloro-3-ethyl-1,2,4-thiadiazole (CAS 101258-23-5) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C4H5ClN2S and a molecular weight of 148.614 g/mol. It is also known as 1,2,4-Thiadiazole, 5-chloro-3-ethyl-, 1,2,4-Thiadiazole,5-chloro-3-ethyl and 3-Aethyl-5-chlor-[1,2,4]thiadiazol. Key properties include a boiling point of 234.1±23.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 95.4±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 101258-23-5
- Jingsj CID
- J-1321774-5
- Molecular Formula
- C4H5ClN2S
- Chinese Name
- 5-氯-3-乙基-1,2,4-噻二唑
- Molecular Weight
- 148.614 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 234.1±23.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 95.4±22.6 °C |
Frequently Asked Questions
What is the CAS number of 5-chloro-3-ethyl-1,2,4-thiadiazole?
The CAS number of 5-chloro-3-ethyl-1,2,4-thiadiazole is 101258-23-5.
What are the molecular formula and molecular weight of 5-chloro-3-ethyl-1,2,4-thiadiazole?
5-chloro-3-ethyl-1,2,4-thiadiazole has molecular formula C4H5ClN2S and molecular weight 148.614 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-chloro-3-ethyl-1,2,4-thiadiazole (CAS 101258-23-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1321774-5 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.