55904-61-5
55904-61-5 structure
- Name: Ethyl4-amino-1H-pyrazole-5-carboxylate
- Chemical Name: 4-amino-2 h-pyrazole-3-carboxylic acid ethyl ester
- CAS Number: 55904-61-5
- Molecular Formula: C6H9N3O2
- Molecular Weight: 155.155
- Create Date: 2018-08-11 18:58:48
- Modify Date: 2025-08-26 12:40:27
| Name | 4-amino-2 h-pyrazole-3-carboxylic acid ethyl ester |
|---|---|
| Synonyms |
ethyl 4-amino-phenylacetate hydrochloride
ethyl 4-amino-1H-pyrazole-3-carboxylate Ethyl4-amino-1H-pyrazole-5-carboxylate ethyl 4-amino-pyrazole-3-carboxylate 4-ethoxycarbonylmethylaniline hydrochloride 4-amino-1H-pyrazole-3-carboxylic acid ethyl ester 4-Amino-3-carbethoxypyrazol 1H-Pyrazole-5-carboxylic acid, 4-amino-, ethyl ester Ethyl 4-amino-1H-pyrazole-5-carboxylate ethyl p-aminophenylacetate hydrochloride |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 349.2±22.0 °C at 760 mmHg |
| Molecular Formula | C6H9N3O2 |
| Molecular Weight | 155.155 |
| Flash Point | 165.0±22.3 °C |
| Exact Mass | 155.069473 |
| PSA | 81.00000 |
| LogP | 0.34 |
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
| Index of Refraction | 1.585 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2933199090 |
|
~99%
55904-61-5 |
| Literature: ASTEX TECHNOLOGY LIMITED Patent: WO2006/3440 A1, 2006 ; Location in patent: Page/Page column 147-148 ; WO 2006/003440 A1 |
| Precursor 1 | |
|---|---|
| DownStream 1 | |
![1H-Pyrazole-3-carboxylic acid, 4-[(2,6-dichlorobenzoyl)amino]- structure](https://image.chemsrc.com/caspic/240/825619-04-3.png)
| HS Code | 2933199090 |
|---|---|
| Summary | 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |