948292-48-6

948292-48-6结构式
948292-48-6结构式

化源商城直购

中文名 5-(4-溴-苯基)-1H-吡唑-3-羧酸乙酯
英文名 ethyl 3-(4-bromophenyl)-1h-pyrazole-5-carboxylate
英文别名 1H-Pyrazole-5-carboxylic acid, 3-(4-bromophenyl)-, ethyl ester
Ethyl 3-(4-bromophenyl)-1H-pyrazole-5-carboxylate
1H-pyrazole-3-carboxylic acid, 5-(4-bromophenyl)-, ethyl ester
密度 1.5±0.1 g/cm3
沸点 470.7±35.0 °C at 760 mmHg
分子式 C12H11BrN2O2
分子量 295.132
闪点 238.5±25.9 °C
精确质量 294.000397
PSA 54.98000
LogP 3.44
蒸汽压 0.0±1.2 mmHg at 25°C
折射率 1.601
海关编码 2933199090

~77%

948292-48-6结构式

948292-48-6

文献:Shao, Nana; Chen, Tong; Zhang, Taotao; Zhu, Huajian; Zheng, Qunxiong; Zou, Hongbin Tetrahedron, 2014 , vol. 70, # 4 p. 795 - 799

~87%

948292-48-6结构式

948292-48-6

文献:He, Sheng; Chen, Li; Niu, Yan-Ning; Wu, Lu-Yong; Liang, Yong-Min Tetrahedron Letters, 2009 , vol. 50, # 20 p. 2443 - 2445

~%

948292-48-6结构式

948292-48-6

文献:Chinese Journal of Chemistry, , vol. 29, # 10 p. 2039 - 2048
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%