- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2,4-Dichloro-6,7-dihydrothieno[3,2-d]pyrimidine
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2,4-Dichloro-6,7-dihydrothieno[3,2-d]pyrimidine
- Price: ￥448.0/250mg ￥1078.0/1g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,4-Dichloro-6,7-dihydrothieno[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
74901-69-2
74901-69-2 structure
- Name: 2,4-Dichloro-6,7-dihydrothieno[3,2-d]pyrimidine
- Chemical Name: 2,4-Dichloro-6,7-Dihydrothieno[3,2-d]Pyrimidine
- CAS Number: 74901-69-2
- Molecular Formula: C6H4Cl2N2S
- Molecular Weight: 207.080
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrimidine compound Thiophene
- Create Date: 2018-10-05 20:28:36
- Modify Date: 2025-08-23 12:00:21
| Name | 2,4-Dichloro-6,7-Dihydrothieno[3,2-d]Pyrimidine |
|---|---|
| Synonyms |
Thieno[3,2-d]pyrimidine, 2,4-dichloro-6,7-dihydro-
2,4-Dichloro-6,7-dihydrothieno[3,2-d]pyrimidine |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 329.4±42.0 °C at 760 mmHg |
| Molecular Formula | C6H4Cl2N2S |
| Molecular Weight | 207.080 |
| Flash Point | 153.0±27.9 °C |
| Exact Mass | 205.947220 |
| PSA | 51.08000 |
| LogP | 2.00 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.670 |
| Storage condition | 2-8°C |
|
~87%
74901-69-2 |
| Literature: BOEHRINGER INGELHEIM INTERNATIONAL GMBH; BOEHRINGER INGELHEIM PHARMA GMBH and CO. KG Patent: WO2006/111549 A1, 2006 ; Location in patent: Page/Page column 61; 59; 65; 68; 69; 72; 74; 76; 84 ; |
|
~%
74901-69-2 |
| Literature: WO2013/26797 A1, ; |
|
~%
74901-69-2 |
| Literature: WO2013/26797 A1, ; |
|
~%
74901-69-2 |
| Literature: WO2013/26797 A1, ; |
|
~%
74901-69-2 |
| Literature: WO2013/50508 A1, ; |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |