1H-Pyrano[3,4-c]pyridin-1-one,5-ethenyl-3,4-dihydro-4-(hydroxymethyl)- (9CI)
- 中文别名:龙胆胺
- 中文释义:龙胆胺;3,4-二氢吡喃并[3,4-c]吡啶-1-酮
- 英文别名:5-ethenyl-4-(hydroxymethyl)-3,4-dihydropyrano[3,4-c]pyridin-1-one;
Gentianamin;
Gentianamine
- CAS No.:22952-54-1
- 分子式:
C11H11NO3
- 分子量:205.2099
- 精确分子量:205.07400
- PSA:59.42000
- InChI:The Key: PGWRAJMYNMYBFM-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.27g/cm3
- 沸点:
- 412ºC at 760mmHg
- 闪点:
- 203ºC
- 折射率:
- 1.601
- 蒸汽压:
- 1.58E-07mmHg at 25°C
安全信息
- 密度:
- 1.27g/cm3
- 沸点:
- 412ºC at 760mmHg
- 闪点:
- 203ºC
- 折射率:
- 1.601
- 蒸汽压:
- 1.58E-07mmHg at 25°C
海关数据
中国海关编码:2934999090
- 概述:
- 2934999090. 其他杂环化合物. 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:
- 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%