1H-Pyrazole-4-carboxylicacid, 2,3-dihydro-3-oxo-, ethyl ester
- 中文别名:3-氧代-2,3-二氢-1H-吡唑-4-甲酸乙酯
- 中文释义:3-羟基异恶唑-6-甲酸甲酯;2-phenyl-2-(pyridin-2-yl)acetamide;Phenyl-(2-pyridyl)acetamide;N-Chloroethylpyrprolidine HCl;1-(2-Chloroethyl)pyrrolidine hydrochloride;2-Pyrrolidinoethyl chloride hydrochloride;1-(2-chloroethyl)pyrrolidinium;N-(2-Chloroethyl)pyrrolidi
- 英文别名:ethyl 3-oxo-1,2-dihydropyrazole-4-carboxylate;
ethyl 3-hydroxypyrazole-4-carboxylate;
3-oxo-2,3-dihydro-1H-pyrazole-4-carboxylic acid ethyl ester;
ethyl 3-oxo-2,3-dihydropyrazole-4-carboxylate;
3-Oxo-2,3-dihydro-1H-pyrazol-4-carbonsaeure-aethylester;
4-ethoxycarbonyl-1,2-dihydro-3-pyrazolone;
ethyl 3-oxo-2,3-dihydro-1H-pyrazole-4-carboxylate;
ethyl 5-hydroxy-1h-pyrazole-4-carboxylate;
ethyl 3-hydroxy-1H-pyrazole-4-carboxylate;
3-Hydroxy-1H-pyrazole-4-carboxylic acid ethyl ester
- CAS No.:7251-53-8
- 分子式:
C6H8N2O3
- 分子量:156.13900
- 精确分子量:156.05300
- PSA:75.21000
- InChI:InChI=1/C6H8N2O3/c1-2-11-6(10)4-3-7-8-5(4)9/h3H,2H2,1H3,(H2,7,8,9)
- 分子结构式:
物化性质
- 密度:
- 1.272g/cm3
- 沸点:
- 311.7ºC at 760 mmHg
- 闪点:
- 142.3ºC
- 折射率:
- 1.496
安全信息
- 密度:
- 1.272g/cm3
- 沸点:
- 311.7ºC at 760 mmHg
- 闪点:
- 142.3ºC
- 折射率:
- 1.496
海关数据
中国海关编码:2933199090
- 概述:
- 2933199090. 其他结构上有非稠合吡唑环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
- 申报要素:
- 品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
- 摘要/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%