6-Ethylthieno[2,3-d]pyrimidin-4(3H)-one
Modify Date: 2025-08-23 20:16:14
![6-Ethylthieno[2,3-d]pyrimidin-4(3H)-one Structure](https://image.chemsrc.com/caspic/138/18593-51-6.png)
6-Ethylthieno[2,3-d]pyrimidin-4(3H)-one structure
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Common Name | 6-Ethylthieno[2,3-d]pyrimidin-4(3H)-one | ||
|---|---|---|---|---|
| CAS Number | 18593-51-6 | Molecular Weight | 180.227 | |
| Density | 1.4±0.1 g/cm3 | Boiling Point | 401.5±33.0 °C at 760 mmHg | |
| Molecular Formula | C8H8N2OS | Melting Point | N/A | |
| MSDS | N/A | Flash Point | 196.6±25.4 °C | |
| Name | 6-ethyl-3H-thieno[2,3-d]pyrimidin-4-one |
|---|---|
| Synonym | More Synonyms |
| 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 |
|---|
|
~91%
6-Ethylthieno[2... CAS#:18593-51-6 |
| Literature: Phoujdar, Manisha S.; Kathiravan, Muthu K.; Bariwal, Jitender B.; Shah, Anamik K.; Jain, Kishor S. Tetrahedron Letters, 2008 , vol. 49, # 7 p. 1269 - 1273 |
|
~72%
6-Ethylthieno[2... CAS#:18593-51-6 |
| Literature: Kortum, Steven W.; Lachance, Rhonda M.; Schweitzer, Barbara A.; Yalamanchili, Gopichand; Rahman, Hayat; Ennis, Michael D.; Huff, Rita M.; TenBrink, Ruth E. Bioorganic and Medicinal Chemistry Letters, 2009 , vol. 19, # 20 p. 5919 - 5923 |
![4-Chloro-6-ethylthieno[2,3-d]pyrimidine structure](https://image.chemsrc.com/caspic/042/81136-42-7.png)
CAS#:81136-42-7| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| 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- |