7H-Furo[3,2-g][1]benzopyran-7-one,9-hydroxy-4-methoxy-
- 中文别名:8-HYDROXYBERGAPTEN
- 中文释义:8-羟基佛手苷内酯
- 英文别名:9-hydroxy-4-methoxyfuro[3,2-g]chromen-7-one;
8-Hydroxybergapten;
9-hydroxy-4-methoxypsoralen;
InChI=1/C12H8O5/c1-15-10-6-2-3-8(13)17-12(6)9(14)11-7(10)4-5-16-11/h2-5,14H,1H3;
MVJHUMZXIJPVHV-UHFFFAOYSA;
8-hydroxy-5-methoxypsoralen;
5-methoxypsoralin;
5-methoxy-8-hydroxypsoralen;
7H-Furo(3,2-g)(1)benzopyran-7-one,9-hydroxy-4-methoxy;
9-hydroxy-4-methoxy-furo[3,2-g]chromen-7-one
- CAS No.:1603-47-0
- 分子式:C12H8O5
- 分子量:0
- 精确分子量:232.03700
- PSA:72.81000
- InChI:The Key: MVJHUMZXIJPVHV-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.484g/cm3
- 沸点:
- 488.2ºC at 760mmHg
- 闪点:
- 249.1ºC
- 折射率:
- 1.67
- 蒸汽压:
- 3.72E-10mmHg at 25°C
安全信息
- 密度:
- 1.484g/cm3
- 沸点:
- 488.2ºC at 760mmHg
- 闪点:
- 249.1ºC
- 折射率:
- 1.67
- 蒸汽压:
- 3.72E-10mmHg 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%