2H,8H-Benzo[1,2-b:3,4-b']dipyran-2-one,6-methoxy-8,8-dimethyl-
- 中文别名:BRAYLIN
- 中文释义:BRAYLIN;布拉易林
- 英文别名:N'-[(Z)-indol-3-ylidenemethyl]-1-(4-methoxyphenyl)-5-oxopyrrolidine-3-carbohydrazide;
6-methoxyseselin;
HMS2622L11
- CAS No.:6054-10-0
- 分子式:C15H14O4
- 分子量:0
- 精确分子量:258.08900
- PSA:48.67000
- InChI:The Key: UOFNVZWWIXXTMZ-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.33g/cm3
- 沸点:
- 644ºC at 760 mmHg
- 闪点:
- 343.3ºC
- 折射率:
- 1.669
安全信息
- 密度:
- 1.33g/cm3
- 沸点:
- 644ºC at 760 mmHg
- 闪点:
- 343.3ºC
- 折射率:
- 1.669
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%