- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2,4-Dichlorothieno[3,2-d]pyrimidine
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2,4-Dichlorothieno[3,2-d]pyrimidine
- Price: ￥148.0/250mg ￥298.0/1g
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Huangshi Healthday Pharmaceutical Technology Co., Ltd.
- China
- Product Name: 2,4-Dichlorothieno[3,2-d]pyrimidine
- Price: ￥Inquiry/1kg ￥Inquiry/10kg
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Li
- Email: sales@healthdaychem.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,4-Dichlorothieno[3,2-d]pyrimidine
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
16234-14-3
16234-14-3 structure
- Name: 2,4-Dichlorothieno[3,2-d]pyrimidine
- Chemical Name: 2,4-Dichlorothieno[3,2-d]pyrimidine
- CAS Number: 16234-14-3
- Molecular Formula: C6H2Cl2N2S
- Molecular Weight: 205.064
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrimidine compound Thiophene
- Create Date: 2018-07-15 14:22:16
- Modify Date: 2025-08-20 10:07:54
| Name | 2,4-Dichlorothieno[3,2-d]pyrimidine |
|---|---|
| Synonyms |
Thieno[3,2-d]pyrimidine, 2,4-dichloro-
2,4-Dichlorothiopheno[3,2-d]pyrimidine MFCD08448158 2,4-Dichlorothieno[3,2-d]pyrimidine |
| Density | 1.7±0.1 g/cm3 |
|---|---|
| Boiling Point | 274.8±22.0 °C at 760 mmHg |
| Melting Point | 136.0 to 140.0 °C |
| Molecular Formula | C6H2Cl2N2S |
| Molecular Weight | 205.064 |
| Flash Point | 120.0±22.3 °C |
| Exact Mass | 203.931580 |
| PSA | 54.02000 |
| LogP | 3.88 |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.715 |
| Safety Phrases | 24/25 |
|---|---|
| HS Code | 2934999090 |
|
~99%
16234-14-3 |
| Literature: Verheijen, Jeroen C.; Yu, Ker; Toral-Barza, Lourdes; Hollander, Irwin; Zask, Arie Bioorganic and Medicinal Chemistry Letters, 2010 , vol. 20, # 1 p. 375 - 379 |
|
~%
16234-14-3 |
| Literature: WO2011/130628 A1, ; WO 2011/130628 A1 |
|
~%
16234-14-3 |
| Literature: Bioorganic and Medicinal Chemistry Letters, , vol. 20, # 8 p. 2408 - 2411 |
| Precursor 3 | |
|---|---|
| DownStream 9 | |
![2-Chloro-4-morpholinothieno[3,2-d]pyrimidine-6-carbaldehyde structure](https://image.chemsrc.com/caspic/051/885618-31-5.png)
![2-Chlorothieno[3,2-d]pyrimidine structure](https://image.chemsrc.com/caspic/404/1119280-68-0.png)
![4-(2-Chlorothieno[3,2-d]pyrimidin-4-yl)morpholine structure](https://image.chemsrc.com/caspic/394/16234-15-4.png)
![2-Chlorothieno[3,2-d]pyrimidin-4(3H)-one structure](https://image.chemsrc.com/caspic/336/1245811-20-4.png)
![7-Bromo-2-chlorothieno[3,2-d]pyrimidine structure](https://image.chemsrc.com/caspic/140/1152475-42-7.png)
![4-(2-CHLORO-6-((4-(METHYLSULFONYL)PIPERAZIN-1-YL)METHYL)THIENO[3,2-D]PYRIMIDIN-4-YL)MORPHOLINE structure](https://image.chemsrc.com/caspic/062/885675-66-1.png)
![(2-CHLORO-4-MORPHOLINOTHIENO[3,2-D]PYRIMIDIN-6-YL)METHANOL structure](https://image.chemsrc.com/caspic/419/885698-97-5.png)
![4-(6-(BROMOMETHYL)-2-CHLOROTHIENO[3,2-D]PYRIMIDIN-4-YL)MORPHOLINE structure](https://image.chemsrc.com/caspic/381/885698-98-6.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% |