23917-22-8
23917-22-8 structure
- Name: 2-amino-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carbonitrile
- Chemical Name: 2-amino-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carbonitrile
- CAS Number: 23917-22-8
- Molecular Formula: C10H12N2S
- Molecular Weight: 192.28100
- Create Date: 2018-10-11 18:53:14
- Modify Date: 2025-08-27 23:13:26
| Name | 2-amino-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carbonitrile |
|---|---|
| Synonyms |
2-amino-4,5,6,7,8-pentahydrocycloheptathiophen-3-carbonitrile
2-amino-5,6,7,8-tetrahydro-4H-cyclohepta<b>thiophene-3-carbonitrile |
| Density | 1.23g/cm3 |
|---|---|
| Boiling Point | 406.4ºC at 760mmHg |
| Molecular Formula | C10H12N2S |
| Molecular Weight | 192.28100 |
| Flash Point | 199.6ºC |
| Exact Mass | 192.07200 |
| PSA | 78.05000 |
| LogP | 3.05208 |
| Vapour Pressure | 8.15E-07mmHg at 25°C |
| Index of Refraction | 1.61 |
| HS Code | 2934999090 |
|---|
|
~99%
23917-22-8 |
| Literature: SYNGENTA PARTICIPATIONS AG; SYNGENTA LIMITED Patent: WO2005/44008 A2, 2005 ; Location in patent: Page/Page column 93 ; |
|
~99%
23917-22-8 |
| Literature: Feroci, Marta; Chiarotto, Isabella; Rossi, Leucio; Inesi, Achille Advanced Synthesis and Catalysis, 2008 , vol. 350, # 17 p. 2740 - 2746 |
| Precursor 3 | |
|---|---|
| DownStream 5 | |
![4-Chloro-6,7,8,9-tetrahydro-5H-cyclohepta[4,5]thieno[2,3-d]pyrimidine structure](https://image.chemsrc.com/caspic/041/40106-58-9.png)
![2-methyl-3,5,6,7,8,9-hexahydrocyclohepta[2,3]thieno[2,4-d]pyrimidin-4-one structure](https://image.chemsrc.com/caspic/298/95211-47-5.png)
![6,7,8,9-tetrahydro-5H-cyclohepta[4,5]thieno[1,2-c]pyrimidin-4-ylhydrazine structure](https://image.chemsrc.com/caspic/493/40106-59-0.png)
![3,5,6,7,8,9-hexahydrocyclohepta[2,3]thieno[2,4-d]pyrimidin-4-one structure](https://image.chemsrc.com/caspic/231/40106-31-8.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% |