1H-Pyrazole-4-carboxylicacid, 3-(difluoromethyl)-1-methyl-, ethyl ester
- 中文别名:3-二氟甲基-1-甲基吡唑-4-甲酸乙酯
- 中文释义:3-二氟甲基-1-甲基吡唑-4-甲酸乙酯;3-(二氟甲基)-1-甲基-1H-吡唑-4-羧酸乙酯
- 英文别名:ethyl 3-(difluoromethyl)-1-methylpyrazole-4-carboxylate;
ETHYL 3-(DIFLUOROMETHYL)-1-METHYL-1H-PYRAZOLE-4-CARBOXYLATE;
ethyl 1-methyl-3-difluoromethyl-pyrazole-4-carboxylate;
1H-Pyrazole-4-carboxylicacid,3-(difluoromethyl)-1-methyl-,ethyl ester;
3-(difluoromethyl)-1-methyl-1H-pyrazol-4-carboxylic acid ethyl ester;
3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylic acid ethylester
- CAS No.:141573-95-7
- 分子式:
C8H10F2N2O2
- 分子量:204.17
- 精确分子量:204.07100
- PSA:44.12000
- InChI:InChI=1/C8H10F2N2O2/c1-3-14-8(13)5-4-12(2)11-6(5)7(9)10/h4,7H,3H2,1-2H3
- 分子结构式:
物化性质
- 密度:
- 1.307 g/cm3
- 沸点:
- 288.448ºC at 760 mmHg
- 闪点:
- 128.249ºC
- 折射率:
- 1.494
- 蒸汽压:
- 0.002mmHg at 25°C
安全信息
- 密度:
- 1.307 g/cm3
- 沸点:
- 288.448ºC at 760 mmHg
- 闪点:
- 128.249ºC
- 折射率:
- 1.494
- 蒸汽压:
- 0.002mmHg at 25°C
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%