CAS Number7251-53-8
SynonymsEthyl 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
Molecular FormulaC6H8O3N2
Molecular Weight156.14
Density1.3±0.1 g/cm3
Boiling Point311.7ºC at 760 mmHg
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 7251-53-8 |
| Catalog No. | 2A-2189817 |
| Chinese Name | 3-羟基异恶唑-6-甲酸甲酯 |
| 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 |
| Molecular Formula | C6H8O3N2 |
| Molecular Weight | 156.14 |
| Density | 1.3±0.1 g/cm3 |
| Boiling Point | 311.7ºC at 760 mmHg |
| Storage Condition | 2-8°C |
| HTC | 2933199090 |
| PubChem ID | 97952 |
| MDL Number | MFCD19691791 |
| SMILES | CCOC(=O)c1c[nH][nH]c1=O |
| InChI | InChI=1S/C6H8N2O3/c1-2-11-6(10)4-3-7-8-5(4)9/h3H,2H2,1H3,(H2,7,8,9) |
| InChI Key | PJFXDPZWCVXNQZ-UHFFFAOYSA-N |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: 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% |
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