3779-27-9
3779-27-9 structure
- Name: 2,2'-BITHIOPHENE-5-CARBOXALDEHYDE
- Chemical Name: 2,2'-bithiophene-5-carboxaldehyde
- CAS Number: 3779-27-9
- Molecular Formula: C9H6OS2
- Molecular Weight: 194.27300
- Create Date: 2018-03-28 08:00:00
- Modify Date: 2024-01-09 10:54:12
| Name | 2,2'-bithiophene-5-carboxaldehyde |
|---|---|
| Synonyms |
[2,2'-Bithiophene]-5-carbaldehyde
2,2′-Bithiophene-5-carboxaldehyde 5-Formyl-2,2'-bithiophene MFCD00052294 5-thiophen-2-ylthiophene-2-carbaldehyde 2,2'-Bithiophene-5-carboxaldehyde |
| Density | 1.336g/cm3 |
|---|---|
| Boiling Point | 210 °C / 18mmHg |
| Melting Point | 55-58 °C(lit.) |
| Molecular Formula | C9H6OS2 |
| Molecular Weight | 194.27300 |
| Flash Point | >230 °F |
| Exact Mass | 193.98600 |
| PSA | 73.55000 |
| LogP | 3.28910 |
| Index of Refraction | 1.671 |
| Storage condition | Refrigerator (+4°C) |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xi |
| Safety Phrases | S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2934999090 |
| Precursor 10 | |
|---|---|
| DownStream 10 | |
![5-(Hydroxymethyl)-[2,2']-bithiophene structure](https://image.chemsrc.com/caspic/123/3515-30-8.png)
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |