1-(4-tert-butylphenyl)-4-[4-[hydroxy(diphenyl)methyl]piperidin-1-yl]butan-1-one
- 中文别名:4\'-叔-丁基-4-[4-(羟基二苯甲基)哌啶]苯丁酮
- 英文别名:1-(4-tert-butylphenyl)-4-[4-[hydroxy(diphenyl)methyl]piperidin-1-yl]butan-1-one;
EINECS 256-074-1;
Terfenadinone;
Terfenadine impurity A;
terfenadone
- CAS No.:43076-30-8
- 分子式:
C32H39NO2
- 分子量:469.65800
- 精确分子量:469.29800
- PSA:40.54000
- InChI:The Key: YCADFOXVGUGHRV-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.082g/cm3
- 沸点:
- 624.5ºC at 760 mmHg
- 闪点:
- 331.5ºC
- 折射率:
- 1.574
安全信息
- 密度:
- 1.082g/cm3
- 沸点:
- 624.5ºC at 760 mmHg
- 闪点:
- 331.5ºC
- 折射率:
- 1.574
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%