155632-41-0
155632-41-0 structure
- Name: 3,4-dimethylthiophene-2,5-dicarbonitrile
- Chemical Name: 3,4-dimethylthiophene-2,5-dicarbonitrile
- CAS Number: 155632-41-0
- Molecular Formula: C8H6N2S
- Molecular Weight: 162.21200
- Create Date: 2018-12-19 23:39:44
- Modify Date: 2025-09-22 17:52:40
| Name | 3,4-dimethylthiophene-2,5-dicarbonitrile |
|---|---|
| Synonyms |
2,5-Dicyano-3,4-dimethylthiophene
MFCD00041438 HMS1662E13 |
| Density | 1.22 g/cm3 |
|---|---|
| Boiling Point | 305.5ºC at 760 mmHg |
| Melting Point | 122-124ºC |
| Molecular Formula | C8H6N2S |
| Molecular Weight | 162.21200 |
| Flash Point | 138.6ºC |
| Exact Mass | 162.02500 |
| PSA | 75.82000 |
| LogP | 2.10826 |
| Vapour Pressure | 0.000818mmHg at 25°C |
| Index of Refraction | 1.568 |
| Risk Phrases | R20/21/22 |
|---|---|
| Safety Phrases | S22-S36/37 |
| RIDADR | UN 3276 |
| Packaging Group | III |
| Hazard Class | 6.1 |
| HS Code | 2934999090 |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |