7H-Furo[3,2-g][1]benzopyran-7-one,3-(hydroxymethyl)-2,5,9-trimethyl-
- 中文别名:中文名称暂缺
- 中文释义:中文名称暂缺;3-(HYDROXYMETHYL)-2,5,9-TRIMETHYL-7H-FURO[3,2-G][1]BENZOPYRAN-7-ONE
- 英文别名:3-(HYDROXYMETHYL)-2,5,9-TRIMETHYL-7H-FURO[3,2-G][1]BENZOPYRAN-7-ONE;
HMT;
hydroxymethyltrioxsalen;
4'-HYDROXYMETHYLTRIOXSALEN;
4'-hydroxymethyl-4-5'-8 trimethylpsoralen;
4'-Hydroxymethyl-trimethylpsoralen
- CAS No.:62442-59-5
- 分子式:C15H14O4
- 分子量:258.2693
- 精确分子量:258.08900
- PSA:63.58000
- InChI:The Key: RGJSDHXSAKMPNM-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.302 g/cm3
- 沸点:
- 388.2ºC at 760 mmHg
- 闪点:
- 188.6ºC
- 折射率:
- 1.631
安全信息
- 密度:
- 1.302 g/cm3
- 沸点:
- 388.2ºC at 760 mmHg
- 闪点:
- 188.6ºC
- 折射率:
- 1.631
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%