13393-75-4
13393-75-4 structure
- Name: 2-Methylthieno[3,2-b]thiophene
- Chemical Name: 5-methylthieno[3,2-b]thiophene
- CAS Number: 13393-75-4
- Molecular Formula: C7H6S2
- Molecular Weight: 154.25300
- Create Date: 2017-07-24 07:47:03
- Modify Date: 2025-09-18 18:40:37
| Name | 5-methylthieno[3,2-b]thiophene |
|---|---|
| Synonyms |
Thieno[3,2-b]thiophene,2-methyl
2-methyl-thieno[3,2-b]thiophene 2-Methyl-thieno[3,2-b]thiophen Thieno[2,3-b]thiophene,2-methyl |
| Density | 1.299g/cm3 |
|---|---|
| Boiling Point | 245.679ºC at 760 mmHg |
| Molecular Formula | C7H6S2 |
| Molecular Weight | 154.25300 |
| Flash Point | 73.687ºC |
| Exact Mass | 153.99100 |
| PSA | 56.48000 |
| LogP | 3.27120 |
| Vapour Pressure | 0.044mmHg at 25°C |
| Index of Refraction | 1.696 |
| 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% |