7H-Furo[3,2-g][1]benzopyran-7-one,4-[[(2E)-5-hydroxy-3,7-dimethyl-2,6-octadien-1-yl]oxy]-
- 中文别名:羌活醇
- 中文释义:羌活醇
- 英文别名:(E)-4-((5-Hydroxy-3,7-dimethylocta-2,6-dien-1-yl)oxy)-7H-furo[3,2-g]chromen-7-one;
4-[(2E)-5-hydroxy-3,7-dimethylocta-2,6-dienoxy]furo[3,2-g]chromen-7-one
- CAS No.:88206-46-6
- 分子式:C21H22O5
- 分子量:0
- 精确分子量:354.14700
- PSA:72.81000
- InChI:InChI=1/C21H22O5/c1-13(2)10-15(22)11-14(3)6-8-25-21-16-4-5-20(23)26-19(16)12-18-17(21)7-9-24-18/h4-7,9-10,12,15,22H,8,11H2,1-3H3/b14-6+
- 分子结构式:
物化性质
- 密度:
- 1.216g/cm3
- 沸点:
- 546.7ºC at 760 mmHg
- 闪点:
- 284.4ºC
- 折射率:
- 1.599
安全信息
- 密度:
- 1.216g/cm3
- 沸点:
- 546.7ºC at 760 mmHg
- 闪点:
- 284.4ºC
- 折射率:
- 1.599
海关数据
中国海关编码:2932999099
- 概述:
- 2932999099. 其他仅含氧杂原子的杂环化合物. 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
- 摘要/Summary:
- 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%