20069-40-3
20069-40-3 structure
- Name: 3-METHYLMERCAPTO-5-MERCAPTO-1,2,4-THIADIAZOLE
- Chemical Name: 3-methylsulfanyl-2H-1,2,4-thiadiazole-5-thione
- CAS Number: 20069-40-3
- Molecular Formula: C3H4N2S3
- Molecular Weight: 164.27200
- Create Date: 2018-11-25 21:54:41
- Modify Date: 2025-08-26 08:30:55
| Name | 3-methylsulfanyl-2H-1,2,4-thiadiazole-5-thione |
|---|---|
| Synonyms |
3-methylthio-1,2,4-thiadiazole-5-thiol
3-methylmercapto-5-mercapto-1,2,4-thiadiazole MFCD00799292 3-methylsulfanyl-4H-[1,2,4]thiadiazole-5-thione |
| Density | 1.67g/cm3 |
|---|---|
| Boiling Point | 243.3ºC at 760 mmHg |
| Melting Point | 143-147ºC |
| Molecular Formula | C3H4N2S3 |
| Molecular Weight | 164.27200 |
| Flash Point | 101ºC |
| Exact Mass | 163.95400 |
| PSA | 118.12000 |
| LogP | 1.54870 |
| Vapour Pressure | 0.0323mmHg at 25°C |
| Index of Refraction | 1.818 |
| Hazard Codes | Xn |
|---|---|
| Risk Phrases | R20/22;R36/37/38 |
| Safety Phrases | S26;S36/S37/S39 |
| HS Code | 2934999090 |
| Precursor 0 | |
|---|---|
| DownStream 1 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |