- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene
- Price:
- Purity: 94.0%
- Stocking Period: 10 Day
- Contact: Huang
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
21210-90-2
21210-90-2 structure
- Name: 2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene
- Chemical Name: 2,5-dithiophen-2-ylthieno[3,2-b]thiophene
- CAS Number: 21210-90-2
- Molecular Formula: C14H8S4
- Molecular Weight: 304.47300
- Create Date: 2017-05-14 14:34:28
- Modify Date: 2024-04-03 11:38:31
| Name | 2,5-dithiophen-2-ylthieno[3,2-b]thiophene |
|---|---|
| Synonyms | MFCD11114556 |
| Density | 1.436g/cm3 |
|---|---|
| Boiling Point | 486ºC at 760 mmHg |
| Melting Point | 254 °C |
| Molecular Formula | C14H8S4 |
| Molecular Weight | 304.47300 |
| Flash Point | 187.504ºC |
| Exact Mass | 303.95100 |
| PSA | 112.96000 |
| LogP | 6.41980 |
| Vapour Pressure | 0mmHg at 25°C |
| Index of Refraction | 1.755 |
| 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% |