4-methyl-2,5-diphenylpyridine
- 中文别名:4-甲基-2,5-二苯基吡啶
- 中文释义:4-甲基-2,5-二苯基吡啶;2,5-二苯基-4-甲基吡啶
- 英文别名:4-Methyl-2,5-diphenylpyridine;
4-methyl-2,5-diphenylpyridine
- CAS No.:156021-08-8
- 分子式:C18H15N
- 分子量:245.3184
- 精确分子量:245.12000
- PSA:12.89000
- InChI:InChI=1/C18H15N/c1-14-12-18(16-10-6-3-7-11-16)19-13-17(14)15-8-4-2-5-9-15/h2-13H,1H3
- 分子结构式:
物化性质
- 密度:
- 1.068g/cm3
- 沸点:
- 398.9ºC at 760 mmHg
- 闪点:
- 175.1ºC
- 折射率:
- 1.598
- 蒸汽压:
- 3.28E-06mmHg at 25°C
安全信息
- 密度:
- 1.068g/cm3
- 沸点:
- 398.9ºC at 760 mmHg
- 闪点:
- 175.1ºC
- 折射率:
- 1.598
- 蒸汽压:
- 3.28E-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%