1,5-Pentanedione,1,3,5-tri-3-pyridinyl-
- 中文别名:1,3,5-三(3-吡啶基)-1,5-戊烷二酮
- 英文别名:1,3,5-tripyridin-3-ylpentane-1,5-dione;
1,3,5-tri-pyridin-3-yl-pentane-1,5-dione;
1,3,5-Tri-3-pyridinyl-1,5-pentanedione
- CAS No.:94678-45-2
- 分子式:
C20H17N3O2
- 分子量:331.37
- 精确分子量:331.13200
- PSA:72.81000
- 分子结构式:
物化性质
- 密度:
- 1.222g/cm3
- 沸点:
- 569.5ºC at 760 mmHg
- 折射率:
- 1.609
安全信息
- 密度:
- 1.222g/cm3
- 沸点:
- 569.5ºC at 760 mmHg
- 折射率:
- 1.609
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%