18593-51-6
18593-51-6 structure
- Name: 6-Ethylthieno[2,3-d]pyrimidin-4(3H)-one
- Chemical Name: 6-ethyl-3H-thieno[2,3-d]pyrimidin-4-one
- CAS Number: 18593-51-6
- Molecular Formula: C8H8N2OS
- Molecular Weight: 180.227
- Create Date: 2019-02-16 21:26:58
- Modify Date: 2024-01-08 16:31:39
| Name | 6-ethyl-3H-thieno[2,3-d]pyrimidin-4-one |
|---|---|
| Synonyms |
6-ethylthieno[2,3-d]pyrimidin-4(3H)-one
6-ethylthieno[2,3-d]pyrimidin-4-ol 4-oxo-(3H)-6-ethylthieno<2,3-d>pyrimidine 6-ethylthiopheno[2,3-d]pyrimidin-4-ol 6-Ethylthieno[2,3-d]pyrimidin-4(1H)-one Thieno[2,3-d]pyrimidin-4(3H)-one, 6-ethyl- |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 401.5±33.0 °C at 760 mmHg |
| Molecular Formula | C8H8N2OS |
| Molecular Weight | 180.227 |
| Flash Point | 196.6±25.4 °C |
| Exact Mass | 180.035736 |
| PSA | 73.99000 |
| LogP | 1.44 |
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
| Index of Refraction | 1.714 |
| HS Code | 2934999090 |
|---|
| Precursor 3 | |
|---|---|
| DownStream 1 | |
![4-Chloro-6-ethylthieno[2,3-d]pyrimidine structure](https://image.chemsrc.com/caspic/042/81136-42-7.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% |