71257-38-0
71257-38-0 structure
- Name: 1,2,3,4-Tetrahydropyrrolo[1,2-a]pyrazine
- Chemical Name: 1,2,3,4-Tetrahydropyrrolo[1,2-a]pyrazine
- CAS Number: 71257-38-0
- Molecular Formula: C7H10N2
- Molecular Weight: 122.168
- Create Date: 2018-12-06 19:25:01
- Modify Date: 2024-01-06 17:34:19
| Name | 1,2,3,4-Tetrahydropyrrolo[1,2-a]pyrazine |
|---|---|
| Synonyms |
1,2,3,4-Tetrahydropyrrolo[1,2-a]pyrazine
1,2,3,4-Tetrahydropyrrolo<pyrazine Pyrrolo[1,2-a]pyrazine, 1,2,3,4-tetrahydro- 1,2,3,4-Tetrahydropyrrolo-<1,2-a>-pyrazin |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 239.6±28.0 °C at 760 mmHg |
| Molecular Formula | C7H10N2 |
| Molecular Weight | 122.168 |
| Flash Point | 98.7±24.0 °C |
| Exact Mass | 122.084396 |
| PSA | 16.96000 |
| LogP | 1.35 |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.628 |
| HS Code | 2933990090 |
|---|
|
~75%
71257-38-0 |
| Literature: JIANGSU HANSOH PHARMACEUTICAL CO., LTD.; Tang, Peng Cho; Li, Xin; Li, Xiangqin; Chen, Yang; Wang, Bin; Zhu, Zhe Patent: US2013/131068 A1, 2013 ; Location in patent: Paragraph 0105 ; |
|
~95%
71257-38-0 |
| Literature: Peresada, V. P.; Medvedev, O. S.; Likhosherstov, A. M.; Skoldinov, A. P. Pharmaceutical Chemistry Journal, 1987 , vol. 21, # 9 p. 619 - 624 Khimiko-Farmatsevticheskii Zhurnal, 1987 , vol. 21, # 9 p. 1054 - 1059 |
| Precursor 3 | |
|---|---|
| DownStream 4 | |
![Pyrrolo[1,2-a]pyrazine structure](https://www.chemsrc.com/caspic/041/274-45-3.png)
![1-Phenyl-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine structure](https://www.chemsrc.com/caspic/410/112758-89-1.png)
![tert-Butyl 3,4-dihydropyrrolo[1,2-a]pyrazine-2(1H)-carboxylate structure](https://www.chemsrc.com/caspic/360/1174068-78-0.png)
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |