Introduction：Basic information about CAS 926663-00-5|ethyl 5-oxo-4H,5H-pyrazolo[1,5-a]pyrimidine-3-carboxylate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | ethyl 5-oxo-4H,5H-pyrazolo[1,5-a]pyrimidine-3-carboxylate |
|---|
| CAS Number | 926663-00-5 | Molecular Weight | 207.186 |
|---|
| Density | 1.5±0.1 g/cm3 | Boiling Point | 339.6±42.0 °C at 760 mmHg |
|---|
| Molecular Formula | C9H9N3O3 | Melting Point | / |
|---|
| MSDS | / | Flash Point | 159.2±27.9 °C |
|---|
Names
| Name | ethyl 5-oxo-1H-pyrazolo[1,5-a]pyrimidine-3-carboxylate |
|---|
| Synonym | More Synonyms |
|---|
Chemical & Physical Properties
| Density | 1.5±0.1 g/cm3 |
|---|
| Boiling Point | 339.6±42.0 °C at 760 mmHg |
|---|
| Molecular Formula | C9H9N3O3 |
|---|
| Molecular Weight | 207.186 |
|---|
| Flash Point | 159.2±27.9 °C |
|---|
| Exact Mass | 207.064392 |
|---|
| PSA | 76.46000 |
|---|
| LogP | 1.98 |
|---|
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
|---|
| Index of Refraction | 1.658 |
|---|
Safety Information
Customs
| 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% |
|---|
Synonyms
| Ethyl 5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate |
| Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid, 4,5-dihydro-5-oxo-, ethyl ester |
| ethyl 5-hydroxypyrazolo[1,5-a]pyrimidine-3-carboxylate |
