3-Pyridinecarboxylicacid, 5,6-dibromo-
- 中文别名:5,6-二溴烟酸
- 中文释义:5,6-二溴烟酸;5,6-二溴吡啶-3-羧酸;5,6-二溴吡啶-2-羧酸
- 英文别名:5,6-Dibromopyridine-3-carboxylic acid;
5,6-Dibromopicolinic acid;
5,6-Dibromonicotinic acid;
5,6-dibromopyridine-3-carboxylic acid
- CAS No.:29241-64-3
- 分子式:C6H3Br2NO2
- 分子量:280.90200
- 精确分子量:278.85300
- PSA:50.19000
- InChI:InChI=1/C6H3Br2NO2/c7-4-1-3(6(10)11)2-9-5(4)8/h1-2H,(H,10,11)
- 分子结构式:
物化性质
- 密度:
- 2.202g/cm3
- 沸点:
- 379.5ºC at 760 mmHg
- 闪点:
- 183.3ºC
- 折射率:
- 1.652
- 蒸汽压:
- 1.96E-06mmHg at 25°C
安全信息
- 密度:
- 2.202g/cm3
- 沸点:
- 379.5ºC at 760 mmHg
- 闪点:
- 183.3ºC
- 折射率:
- 1.652
- 蒸汽压:
- 1.96E-06mmHg at 25°C
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%