2,5-Dibromo-1,3,4-thiadiazole
2,5-二溴-1,3,4-噻二唑
Also known as: 1,3,4-Thiadiazole, 2,5-dibromo-, 2,5-dibromo-1,3,4-thiadiazole, dibromo-1,3,4-thiadiazole, dibromothiadiazole, 2,5-Dibrom-1,3,4-thiadiazol, 2,5-Dibromo-[1,3,4]thiadiazole
2,5-Dibromo-1,3,4-thiadiazole (CAS 55981-29-8) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C2Br2N2S and a molecular weight of 243.908 g/mol. It is also known as 1,3,4-Thiadiazole, 2,5-dibromo-, 2,5-dibromo-1,3,4-thiadiazole and dibromo-1,3,4-thiadiazole. Key properties include a boiling point of 289.4±23.0 °C at 760 mmHg, a density of 2.5±0.1 g/cm3 and a flash point of 128.8±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 55981-29-8
- Jingsj CID
- J-870948-6
- Molecular Formula
- C2Br2N2S
- Chinese Name
- 2,5-二溴-1,3,4-噻二唑
- Molecular Weight
- 243.908 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 289.4±23.0 °C at 760 mmHg |
|---|---|
| Density | 2.5±0.1 g/cm3 |
| Flash Point | 128.8±22.6 °C |
Frequently Asked Questions
What is the CAS number of 2,5-Dibromo-1,3,4-thiadiazole?
The CAS number of 2,5-Dibromo-1,3,4-thiadiazole is 55981-29-8.
What are the molecular formula and molecular weight of 2,5-Dibromo-1,3,4-thiadiazole?
2,5-Dibromo-1,3,4-thiadiazole has molecular formula C2Br2N2S and molecular weight 243.908 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,5-Dibromo-1,3,4-thiadiazole (CAS 55981-29-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-870948-6 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.