68809-65-4

68809-65-4结构式
68809-65-4结构式

化源商城直购

中文名 1,4-二甲基-1H-吡唑-3-羧酸乙酯
英文名 ethyl 1,4-dimethylpyrazole-3-carboxylate
英文别名 Dimethyl-1,4-ethoxycarbonyl-3-pyrazol
1,4-dimethyl-1H-pyrazole-3-carboxylic acid ethyl ester
Ethyl 1,4-dimethyl-1H-pyrazole-3-carboxylate
1H-Pyrazole-3-carboxylic acid,1,4-dimethyl-,ethyl ester
QC-9853
1H-Pyrazole-3-carboxylic acid, 1,4-dimethyl-, ethyl ester
密度 1.1±0.1 g/cm3
沸点 248.1±20.0 °C at 760 mmHg
分子式 C8H12N2O2
分子量 168.193
闪点 103.8±21.8 °C
精确质量 168.089874
PSA 44.12000
LogP 0.94
蒸汽压 0.0±0.5 mmHg at 25°C
折射率 1.522
储存条件 2-8°C, 密封, 干燥
海关编码 2933199090

~45%

68809-65-4结构式

68809-65-4

文献:Huppatz; Phillips; Witrzens Agricultural and Biological Chemistry, 1984 , vol. 48, # 1 p. 45 - 50

~%

详细
文献:Martins, Marcos A. P.; Freitag, Rogerio A.; Da Rosa, Adriano; Flores, Alex F. C.; Zanatta, Nilo; Bonacorso, Helio G. Journal of Heterocyclic Chemistry, 1999 , vol. 36, # 1 p. 217 - 220
海关编码 2933199090
中文概述 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
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%