- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Thieno[2,3-b]pyrazine
- Price:
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Thieno[2,3-b]pyrazine
- Price: ￥378.0/25mg ￥908.0/100mg
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: THIENO[2,3-B]PYRAZINE
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
56088-28-9
56088-28-9 structure
- Name: Thieno[2,3-b]pyrazine
- Chemical Name: Thieno[2,3-b]pyrazine
- CAS Number: 56088-28-9
- Molecular Formula: C6H4N2S
- Molecular Weight: 136.174
- Create Date: 2018-09-06 19:11:23
- Modify Date: 2024-01-11 11:12:27
| Name | Thieno[2,3-b]pyrazine |
|---|---|
| Synonyms |
thienopyrazine
Thieno[2,3-b]pyrazine Thieno<2,3-b>pyrazin 2-Phenylthieno <2,3-b> pyrazin thieno<2,3-b>pyrazine |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 241.4±20.0 °C at 760 mmHg |
| Molecular Formula | C6H4N2S |
| Molecular Weight | 136.174 |
| Flash Point | 104.4±12.2 °C |
| Exact Mass | 136.009521 |
| PSA | 54.02000 |
| LogP | 2.23 |
| Vapour Pressure | 0.1±0.5 mmHg at 25°C |
| Index of Refraction | 1.705 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2934999090 |
| Precursor 7 | |
|---|---|
| DownStream 1 | |
![ETHYL7-AMINOTHIENO[2,3-B]PYRAZINE-6-CARBOXYLATE structure](https://image.chemsrc.com/caspic/392/56881-21-1.png)
![ethyl thieno[2,3-b]pyrazine-6-carboxylate structure](https://image.chemsrc.com/caspic/086/59944-77-3.png)
![7-Chlorothieno[2,3-b]pyrazine structure](https://image.chemsrc.com/caspic/200/59944-74-0.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% |