23354-93-0
23354-93-0 structure
- Name: 1,4-di(2-thienyl)-1,3-butadiene
- Chemical Name: 2-(4-thiophen-2-ylbuta-1,3-dienyl)thiophene
- CAS Number: 23354-93-0
- Molecular Formula: C12H10S2
- Molecular Weight: 218.33800
- Catalog: Pharmaceutical intermediate Heterocyclic compound Thiophene compound
- Create Date: 2018-09-21 11:36:53
- Modify Date: 2024-01-08 07:51:08
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| Name | 2-(4-thiophen-2-ylbuta-1,3-dienyl)thiophene |
|---|---|
| Synonyms | 1,4-di(2-thienyl)-1,3-butadiene |
| Density | 1.225g/cm3 |
|---|---|
| Boiling Point | 385.8ºC at 760 mmHg |
| Melting Point | 171ºC |
| Molecular Formula | C12H10S2 |
| Molecular Weight | 218.33800 |
| Flash Point | 140ºC |
| Exact Mass | 218.02200 |
| PSA | 56.48000 |
| LogP | 4.53620 |
| Vapour Pressure | 8.26E-06mmHg at 25°C |
| Index of Refraction | 1.711 |
| HS Code | 2934999090 |
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| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |