2,5-Dimercapto-1,3,4-thiadiazole
2,5-二巯基-1,3,4-噻二唑
Also known as: Bismuththiol I, Bismuthiol I, 1,3,4-Thiadiazole-2,5-dithiol, 1,3,4-Thiadiazolidine-2,5-dithione, DMTD, Bismuthon I, Bismutiol I
- CAS No.
- 1072-71-5
- Jingsj CID
- J-1992835-7
- Molecular Formula
- C2H2N2S3
- Chinese Name
- 2,5-二巯基-1,3,4-噻二唑
- Molecular Weight
- 150.246 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 162 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 259.6±23.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 110.8±22.6 °C |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 2,5-Dimercapto-1,3,4-thiadiazole?
1072-71-5
What are the molecular formula and molecular weight of 2,5-Dimercapto-1,3,4-thiadiazole?
C2H2N2S3, molecular weight 150.246 g/mol
Is 2,5-Dimercapto-1,3,4-thiadiazole hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026