104556-86-7
104556-86-7 structure
- Name: Ethyl 4,7-dihydro-7-oxopyrazolo[1,5-a]pyrimidine-3-carboxylate
- Chemical Name: Ethyl 4,7-dihydro-7-oxopyrazolo[1,5-a]pyrimidine-3-carboxylate
- CAS Number: 104556-86-7
- Molecular Formula: C9H9N3O3
- Molecular Weight: 207.18600
- Create Date: 2018-12-23 10:11:17
- Modify Date: 2025-08-24 04:00:42
| Name | Ethyl 4,7-dihydro-7-oxopyrazolo[1,5-a]pyrimidine-3-carboxylate |
|---|---|
| Synonyms |
Ethyl succinyl chloride(ESC)
3-chlorocarbonyl-propionic acid ethyl ester ethyl 4-chloro-4-oxobutanoate Ethyl succinyl chloride ETHYLSS-BENZOYLACRYLATE Ethyl siccinyl chloride ethyl 3-(chlorocarbonyl)propanoate 3-ethoxycarbonyl-propionyl chloride ETHYL 4-CHLORO-4-OXOBUTYRATE ethyl 7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate 3-carboethoxy-propionyl chloride 3-ethoxycarbonylpyrazolo<1,5-a>pyrimidin-7-one 3-Carbethoxypropionyl chloride Ethyl succinoyl chloride Monoethyl succinyl chloride |
| Density | 1.471g/cm3 |
|---|---|
| Boiling Point | 377.203ºC at 760 mmHg |
| Molecular Formula | C9H9N3O3 |
| Molecular Weight | 207.18600 |
| Flash Point | 181.926ºC |
| Exact Mass | 207.06400 |
| PSA | 76.46000 |
| LogP | 0.19930 |
| Vapour Pressure | 0mmHg at 25°C |
| Index of Refraction | 1.658 |
| HS Code | 2933990090 |
|---|
|
~74%
104556-86-7 |
| Literature: Gavrin, Lori K.; Lee, Arthur; Provencher, Brian A.; Massefski, Walter W.; Huhn, Stephen D.; Ciszewski, Gregory M.; Cole, Derek C.; McKew, John C. Journal of Organic Chemistry, 2007 , vol. 72, # 3 p. 1043 - 1046 |
|
~33%
104556-86-7 |
| Literature: Chu; Suh; Mesbah; Cutler Journal of Heterocyclic Chemistry, 1986 , vol. 23, # 2 p. 349 - 352 |
| Precursor 5 | |
|---|---|
| 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% |