18853-42-4
18853-42-4 structure
- Name: thiophene-2,3-dicarbonitrile
- Chemical Name: thiophene-2,3-dicarbonitrile
- CAS Number: 18853-42-4
- Molecular Formula: C6H2N2S
- Molecular Weight: 134.15800
- Catalog: Pharmaceutical intermediate Heterocyclic compound Thiophene compound
- Create Date: 2018-02-22 08:00:00
- Modify Date: 2024-01-21 11:48:41
| Name | thiophene-2,3-dicarbonitrile |
|---|---|
| Synonyms |
Thiophen-2,3-dicarbonitril
2,3-Dicyanothiophene 2,3-Thiophenedicarbonitrile 2,3-Dicyanothiophen |
| Density | 1.34g/cm3 |
|---|---|
| Boiling Point | 336.3ºC at 760 mmHg |
| Melting Point | 115-122℃ |
| Molecular Formula | C6H2N2S |
| Molecular Weight | 134.15800 |
| Flash Point | 157.2ºC |
| Exact Mass | 133.99400 |
| PSA | 75.82000 |
| LogP | 1.49146 |
| Vapour Pressure | 0.000113mmHg at 25°C |
| Index of Refraction | 1.596 |
| HS Code | 2934999090 |
|---|
|
~%
18853-42-4 |
| Literature: Linstead et al. Journal of the Chemical Society, 1937 , p. 911,917 |
| Precursor 1 | |
|---|---|
| DownStream 2 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |