35978-39-3
35978-39-3 structure
- Name: 5-phenylthieno[2,3-d]pyrimidin-4-ol
- Chemical Name: 5-Phenylthieno[2,3-d]pyrimidin-4(3H)-one
- CAS Number: 35978-39-3
- Molecular Formula: C12H8N2OS
- Molecular Weight: 228.27000
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrimidine compound Phenylpyrimidine
- Create Date: 2018-12-10 20:34:29
- Modify Date: 2024-01-09 20:48:46
| Name | 5-Phenylthieno[2,3-d]pyrimidin-4(3H)-one |
|---|---|
| Synonyms |
5-phenyl-3H-thieno[2,3-d]pyrimidin-4-one
MFCD00126441 |
| Density | 1.41g/cm3 |
|---|---|
| Boiling Point | 460.4ºC at 760mmHg |
| Melting Point | 216℃ (methanol ) |
| Molecular Formula | C12H8N2OS |
| Molecular Weight | 228.27000 |
| Flash Point | 232.3ºC |
| Exact Mass | 228.03600 |
| PSA | 74.25000 |
| LogP | 3.06390 |
| Index of Refraction | 1.737 |
| Hazard Codes | Xi |
|---|---|
| Risk Phrases | 20/21/22 |
| Safety Phrases | 24/25-36/37 |
| HS Code | 2934999090 |
|
~61%
35978-39-3 |
| Literature: Hozien; Atta; Hassan; Abdel-Wahab; Ahmed Synthetic Communications, 1996 , vol. 26, # 20 p. 3733 - 3755 |
| Precursor 2 | |
|---|---|
| DownStream 2 | |
![2-methyl-5-phenyl-3H-thieno[2,3-d]pyrimidin-4-one structure](https://image.chemsrc.com/caspic/193/18593-67-4.png)
![4-chloro-5-phenylthieno[2,3-d]pyrimidine structure](https://image.chemsrc.com/caspic/383/182198-35-2.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% |