220191-36-6
220191-36-6 structure
- Name: 2,3-Bis(2,4,5-trimethyl-3-thienyl)maleimide
- Chemical Name: 3,4-bis(2,4,5-trimethylthiophen-3-yl)pyrrole-2,5-dione
- CAS Number: 220191-36-6
- Molecular Formula: C18H19NO2S2
- Molecular Weight: 345.47900
- Create Date: 2018-12-31 18:16:03
- Modify Date: 2025-08-26 12:12:23
| Name | 3,4-bis(2,4,5-trimethylthiophen-3-yl)pyrrole-2,5-dione |
|---|---|
| Synonyms |
2,3-Bis(2,4,5-trimethyl-3-thienyl)maleimide
B1535 |
| Density | 1.27g/cm3 |
|---|---|
| Boiling Point | 528.321ºC at 760 mmHg |
| Melting Point | 178.0-182.0°C |
| Molecular Formula | C18H19NO2S2 |
| Molecular Weight | 345.47900 |
| Flash Point | 273.319ºC |
| Exact Mass | 345.08600 |
| PSA | 102.65000 |
| LogP | 4.55600 |
| Vapour Pressure | 0mmHg at 25°C |
| Index of Refraction | 1.626 |
| 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% |