4,4'-Bipyridine,2,2'-dimethyl-
- 中文别名:2,2-二甲基-4,4-联吡啶
- 中文释义:2,2’-二甲基-4,4’-联吡啶
- 英文别名:2,2'-Dimethyl-4,4'-bipyridine;
2-methyl-4-(2-methylpyridin-4-yl)pyridine
- CAS No.:712-61-8
- 分子式:C12H12N2
- 分子量:184.23708
- 精确分子量:184.10000
- PSA:25.78000
- InChI:The Key: WSTOEGIEWBZMLU-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.06g/cm3
- 沸点:
- 272.6ºC at 760 mmHg
- 闪点:
- 102.5ºC
- 折射率:
- 1.566
安全信息
- 密度:
- 1.06g/cm3
- 沸点:
- 272.6ºC at 760 mmHg
- 闪点:
- 102.5ºC
- 折射率:
- 1.566
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%