1689-77-6
1689-77-6 structure
- Name: Thiophene,2,5-bis(1,1-dimethylethyl)-
- Chemical Name: 2,5-ditert-butylthiophene
- CAS Number: 1689-77-6
- Molecular Formula: C12H20S
- Molecular Weight: 196.35200
- Create Date: 2017-12-25 07:00:38
- Modify Date: 2025-10-27 07:40:20
| Name | 2,5-ditert-butylthiophene |
|---|---|
| Synonyms |
2,5-Di-t-butylthiophen
2,5-Di-tert-butyl-thiophen Thiophene,5-di-tert-butyl Thiophene,2,5-di-tert-butyl 2,5-di-t-butyl-thiophene 2,5-Di-tert-butylthiophene |
| Density | 0.924g/cm3 |
|---|---|
| Boiling Point | 223.2ºC at 760mmHg |
| Molecular Formula | C12H20S |
| Molecular Weight | 196.35200 |
| Flash Point | 63.1ºC |
| Exact Mass | 196.12900 |
| PSA | 28.24000 |
| LogP | 4.34310 |
| Vapour Pressure | 0.145mmHg at 25°C |
| Index of Refraction | 1.49 |
| 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% |