4H-Pyrano[2,3-b]pyridin-4-one,2-(4-hydroxyphenyl)-
- 中文别名:2-(4-羟苯基)吡喃[2,3-B]吡啶-4-酮
- 中文释义:2-(4-羟苯基)吡喃[2,3-B]吡啶-4-酮
- 英文别名:2-(4-Hydroxyphenyl)pyrano[2,3-b]pyridin-4-one;
2-(4-hydroxyphenyl)-4H-pyrano[2,3-b]pyridin-4-one;
2-(4-Hydroxyphenyl)-pyrano[2,3-b]pyridin-4-one;
4H-Pyrano[2,3-b]pyridin-4-one,2-(4-hydroxyphenyl)
- CAS No.:884500-72-5
- 分子式:C14H9NO3
- 分子量:0
- 精确分子量:239.05800
- PSA:63.33000
- InChI:The Key: PFUPOMZTYDYNTE-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.4g/cm3
- 沸点:
- 454.499ºC at 760 mmHg
- 闪点:
- 228.673ºC
- 折射率:
- 1.674
安全信息
- 密度:
- 1.4g/cm3
- 沸点:
- 454.499ºC at 760 mmHg
- 闪点:
- 228.673ºC
- 折射率:
- 1.674
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%