56843-76-6
56843-76-6 structure
- Name: 2-phenylthieno[2,3-d]pyrimidin-4-ol
- Chemical Name: 2-phenyl-3H-thieno[2,3-d]pyrimidin-4-one
- CAS Number: 56843-76-6
- Molecular Formula: C12H8N2OS
- Molecular Weight: 228.270
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrimidine compound Phenylpyrimidine
- Create Date: 2018-11-29 21:33:49
- Modify Date: 2025-09-10 14:35:53
| Name | 2-phenyl-3H-thieno[2,3-d]pyrimidin-4-one |
|---|---|
| Synonyms |
thieno[2,3-d]pyrimidin-4-ol, 2-phenyl-
Dihydro-3,4 oxo-4 phenyl-2 thieno<2,3-d>pyrimidin 2-phenylthieno[2,3-d]pyrimidin-4-ol |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 497.7ºC at 760 mmHg |
| Melting Point | 245-246℃ |
| Molecular Formula | C12H8N2OS |
| Molecular Weight | 228.270 |
| Flash Point | 254.8ºC |
| Exact Mass | 228.035736 |
| PSA | 74.25000 |
| LogP | 3.53 |
| Index of Refraction | 1.730 |
| HS Code | 2934999090 |
|---|
|
~%
56843-76-6 |
| Literature: Bulletin de la Societe Chimique de France, , p. 587 - 591 |
|
~%
56843-76-6 |
| Literature: Monatshefte fuer Chemie, , vol. 107, p. 669 - 673 |
| Precursor 2 | |
|---|---|
| DownStream 1 | |
![4-chloro-2-phenylthieno[2,3-d]pyrimidine structure](https://image.chemsrc.com/caspic/256/56843-80-2.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% |