8H-1,3-Dioxolo[4,5-g][1]benzopyran-8-one,9-hydroxy-7-(2-methoxyphenyl)-
- 中文别名:9-羟基-7-(2-甲氧基苯基)吡喃并[2,3-f][1,3]苯并二氧戊环-8-酮
- 英文别名:9-hydroxy-7-(2-methoxyphenyl)-[1,3]dioxolo[4,5-g]chromen-8-one;
9-hydroxy-7-(2-methoxy-phenyl)-[1,3]dioxolo[4,5-g]chromen-8-one;
8H-1,3-Dioxolo(4,5-g)(1)benzopyran-8-one,9-hydroxy-7-(2-methoxyphenyl);
Irisone A;
5-Hydroxy-2'-methoxy-6,7-methylenedioxyisoflavone;
9-Hydroxy-7-(2-methoxy-phenyl)-[1,3]dioxolo[4,5-g]chromen-8-on
- CAS No.:2652-16-6
- 分子式:C17H12O6
- 分子量:312.2736
- 精确分子量:312.06300
- PSA:78.13000
- InChI:The Key: DWGZUNVIWVMPBQ-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.466g/cm3
- 沸点:
- 534.2ºC at 760mmHg
- 闪点:
- 202.3ºC
- 折射率:
- 1.663
- 蒸汽压:
- 4.99E-12mmHg at 25°C
安全信息
- 密度:
- 1.466g/cm3
- 沸点:
- 534.2ºC at 760mmHg
- 闪点:
- 202.3ºC
- 折射率:
- 1.663
- 蒸汽压:
- 4.99E-12mmHg at 25°C
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%