- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Ethyl 3-oxo-1,2-dihydropyrazole-4-carboxylate
- Price:
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Ethyl 3-oxo-1,2-dihydropyrazole-4-carboxylate
- Price: ￥910.0/1g ￥380.0/250mg ￥1368.0/5g ￥2488.0/10g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1H-Pyrazole-4-carboxylicacid, 2,3-dihydro-3-oxo-, ethyl ester
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
7251-53-8
7251-53-8 structure
- Name: Ethyl 3-oxo-1,2-dihydropyrazole-4-carboxylate
- Chemical Name: ethyl 3-oxo-1,2-dihydropyrazole-4-carboxylate
- CAS Number: 7251-53-8
- Molecular Formula: C6H8N2O3
- Molecular Weight: 156.139
- Create Date: 2016-06-11 14:41:01
- Modify Date: 2024-01-02 13:16:49
| Name | ethyl 3-oxo-1,2-dihydropyrazole-4-carboxylate |
|---|---|
| Synonyms |
Ethyl 5-hydroxy-1H-pyrazole-4-carboxylate
1H-pyrazole-4-carboxylic acid, 5-hydroxy-, ethyl ester 1H-Pyrazole-4-carboxylic acid, 2,3-dihydro-3-oxo-, ethyl ester 3-Oxo-2,3-dihydro-1H-pyrazol-4-carbonsaeure-aethylester ethyl 3-hydroxypyrazole-4-carboxylate Ethyl 3-oxo-2,3-dihydro-1H-pyrazole-4-carboxylate Ethyl 5-hydroxy-4-pyrazolecarboxylate 4-ethoxycarbonyl-1,2-dihydro-3-pyrazolone ethyl 3-oxo-2,3-dihydropyrazole-4-carboxylate 3-oxo-2,3-dihydro-1H-pyrazole-4-carboxylic acid ethyl ester ethyl 3-hydroxy-1H-pyrazole-4-carboxylate 3-Hydroxy-1H-pyrazole-4-carboxylic acid ethyl ester |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 311.7ºC at 760 mmHg |
| Molecular Formula | C6H8N2O3 |
| Molecular Weight | 156.139 |
| Flash Point | 142.3ºC |
| Exact Mass | 156.053497 |
| PSA | 75.21000 |
| LogP | -0.31 |
| Index of Refraction | 1.496 |
| Storage condition | 2-8°C |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2933199090 |
| Precursor 6 | |
|---|---|
| DownStream 0 | |
![Propanedioic acid,2-[(dimethylamino)methylene]-, 1,3-diethyl ester structure](https://image.chemsrc.com/caspic/387/18856-68-3.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% |