138904-35-5
138904-35-5 structure
- Name: 7-Amino-4,5-dihydro-5-oxo-pyrazolo[1,5-a]pyrimidine-3-carbonitrile
- Chemical Name: 7-Amino-4,5-dihydro-5-oxo-pyrazolo[1,5-a]pyrimidine-3-carbonitrile
- CAS Number: 138904-35-5
- Molecular Formula: C7H5N5O
- Molecular Weight: 175.148
- Create Date: 2018-12-27 11:18:06
- Modify Date: 2024-01-11 20:14:30
| Name | 7-Amino-4,5-dihydro-5-oxo-pyrazolo[1,5-a]pyrimidine-3-carbonitrile |
|---|---|
| Synonyms |
7-amino-5-oxo-1H-pyrazolo[1,5-a]pyrimidine-3-carbonitrile
Pyrazolo[1,5-a]pyrimidine-3-carbonitrile, 7-amino-4,5-dihydro-5-oxo- 7-Amino-5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile |
| Density | 1.8±0.1 g/cm3 |
|---|---|
| Boiling Point | 335.4±42.0 °C at 760 mmHg |
| Molecular Formula | C7H5N5O |
| Molecular Weight | 175.148 |
| Flash Point | 156.6±27.9 °C |
| Exact Mass | 175.049408 |
| PSA | 99.97000 |
| LogP | -1.55 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.853 |
| HS Code | 2933990090 |
|---|
|
~33%
138904-35-5 |
| Literature: Deeb, A.; El-Mobayed, M.; Hamid, A. Abdel; Hamid, A. Abdel Polish Journal of Chemistry, 1992 , vol. 66, # 3 p. 449 - 455 |
|
~34%
138904-35-5 |
| Literature: Deeb, Ali; El-Mobayed, Medhat; Essawy, Abd A.; El-Hamid, Adel Abd; El-Hamid, Atef Abd Revue Roumaine de Chimie, 1993 , vol. 38, # 3 p. 303 - 309 |
| Precursor 2 | |
|---|---|
| DownStream 0 | |
| 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% |