4-Trifluoromethyl-pyridine-3-boronic acid
- 中文别名:4-三氟甲基吡啶-3-硼酸水合物
- 中文释义:4-(三氟甲基)吡啶-3-硼酸;4-三氟甲基吡啶-3-硼酸水合物
- 英文别名:[4-(trifluoromethyl)pyridin-3-yl]boronic acid;
4-(trifluoromethyl)-3-pyridylboronic acid;
(4-(Trifluoromethyl)pyridin-3-yl)boronic acid;
4-trifluoromethylpyridine-3-boronic acid
- CAS No.:947533-41-7
- 分子式:C6H5BF3NO2 xH2O
- 分子量:0
- 精确分子量:191.03700
- PSA:53.35000
- 分子结构式:
物化性质
- 密度:
- 1.44g/cm3
- 沸点:
- 323.5ºC at 760 mmHg
- 闪点:
- 149.4ºC
- 折射率:
- 1.457
安全信息
- 密度:
- 1.44g/cm3
- 沸点:
- 323.5ºC at 760 mmHg
- 闪点:
- 149.4ºC
- 折射率:
- 1.457
海关数据
中国海关编码:2933399090
- 概述:
- 2933399090. 其他结构含非稠合吡啶环的化合物. 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:
- 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%