9H-Xanthen-9-one,1,3,5,8-tetrahydroxy-2,4-bis(3-methyl-2-buten-1-yl)-
- 中文别名:1,3,5,8-四羟基-2,4-双(3-甲基-2-丁烯基)-9H-氧杂蒽-9-酮
- 中文释义:1,3,5,8-四羟基-2,4-双(3-甲基-2-丁烯基)-9H-氧杂蒽-9-酮
- 英文别名:gartanin;
Gartinin;
Gartanin;
1,3,5,8-tetrahydroxy-2,4-bis(3-methylbut-2-enyl)xanthen-9-one
- CAS No.:33390-42-0
- 分子式:C23H24O6
- 分子量:396.44
- 精确分子量:396.15700
- PSA:111.13000
- InChI:The Key: OJXQLGQIDIPMTE-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.326g/cm3
- 沸点:
- 644.4ºC at 760mmHg
- 闪点:
- 224.9ºC
- 折射率:
- 1.655
安全信息
- 密度:
- 1.326g/cm3
- 沸点:
- 644.4ºC at 760mmHg
- 闪点:
- 224.9ºC
- 折射率:
- 1.655
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%