98488-10-9
98488-10-9 structure
- Name: 2,5-Dimethylpyrazolo[1,5-a]pyrimidin-7(4H)-one
- Chemical Name: 2,5-dimethylpyrazolo(1,5-a)pyrimidin-7-one
- CAS Number: 98488-10-9
- Molecular Formula: C8H9N3O
- Molecular Weight: 163.17700
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrimidine compound Ketones
- Create Date: 2018-12-25 18:17:07
- Modify Date: 2025-09-16 17:48:31
| Name | 2,5-dimethylpyrazolo(1,5-a)pyrimidin-7-one |
|---|---|
| Synonyms |
2,5-Dimethyl-4H-pyrazolo[1,5-a]pyrimidin-7-one
2,5-Dimethyl-4H-pyrazolo[1,5-a]pyrimidin-7-on MFCD00210153 2,7-dimethyl-1,4-dihydropyrazolo[1,5-a]pyrimidin-4-one 2,5-dimethyl-7-oxopyrazolo[1,5-a]pyrimidine 2,4-DINITRO-6-METHYLANISOLE 2,5-Dimethylpyrazol(1,5-a)pyrimidin-7-one 2,5-DIMETHYL-4,7-DIHYDROPYRAZOLO[1,5-A]PYRIMIDIN-7-ONE 2,5-DIMETHYLPYRAZOLO[1,5-A]PYRIMIDIN-7(4H)-ONE |
| Density | 1.35g/cm3 |
|---|---|
| Boiling Point | 266.3ºC at 760mmHg |
| Melting Point | 252-254ºC |
| Molecular Formula | C8H9N3O |
| Molecular Weight | 163.17700 |
| Flash Point | 114.9ºC |
| Exact Mass | 163.07500 |
| PSA | 47.25000 |
| LogP | 0.76340 |
| Index of Refraction | 1.671 |
| Safety Phrases | 22-24/25 |
|---|---|
| HS Code | 2933990090 |
|
~10%
98488-10-9 |
| Literature: Nam; Grandberg; Sorokin Chemistry of Heterocyclic Compounds, 2003 , vol. 39, # 9 p. 1210 - 1212 |
|
~%
98488-10-9 |
| Literature: Journal of Organic Chemistry, , vol. 24, p. 787,792 |
| Precursor 2 | |
|---|---|
| DownStream 1 | |
![7-Chloro-2,5-diMethylpyrazolo[1,5-a]pyriMidine structure](https://image.chemsrc.com/caspic/440/136549-13-8.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% |