4,4'-Bis(bromomethyl)-2,2'-bipyridine
- 中文别名:4,4\'\'-二溴甲基-2,2\'\'-联吡啶
- 中文释义:4,4’-双(溴甲基)-2,2’-联吡啶;双-4,4-溴甲基-2,2-联吡啶
- 英文别名:4,4'-Bis(bromomethyl)-2,2'-bipyridine;
4,4'-dihexylthiophene-2,2'-bipyridine
- CAS No.:134457-14-0
- 分子式:C12H10Br2N2
- 分子量:342.03
- 精确分子量:339.92100
- PSA:25.78000
- InChI:InChI=1/C12H10Br2N2/c13-7-9-1-3-15-11(5-9)12-6-10(8-14)2-4-16-12/h1-6H,7-8H2
- 分子结构式:
物化性质
- 密度:
- 1.708
- 沸点:
- 425.2ºC at 760 mmHg
- 闪点:
- 210.9ºC
- 折射率:
- 1.642
- 蒸汽压:
- 4.84E-07mmHg at 25°C
安全信息
- 密度:
- 1.708
- 沸点:
- 425.2ºC at 760 mmHg
- 闪点:
- 210.9ºC
- 折射率:
- 1.642
- 蒸汽压:
- 4.84E-07mmHg 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%