5H-[1]Benzopyrano[2,3-b]pyridin-5-one,7-acetyl-
- 中文别名:7-乙酰基-5-氧代-5H-[1]苯并吡喃并[2,3-b]吡啶
- 中文释义:7-acetylchromeno[2,3-b]pyridin-5-one
- 英文别名:7-acetylchromeno[2,3-b]pyridin-5-one;
Y-9000;
5H-(1)Benzopyrano(2,3-b)pyridin-5-one,7-acetyl;
7-Acetyl-5-oxo-5H-(1)benzopyrano(2,3-b)pyridine;
7-Acetyl-5-oxo-5H-1-benzopyrano<2,3-b>pyridin;
Ketone,methyl 5-oxo-5H-(1)benzopyrano(2,3-b)pyridyl;
7-acetyl-chromeno[2,3-b]pyridin-5-one
- CAS No.:53944-40-4
- 分子式:C14H9NO3
- 分子量:0
- 精确分子量:239.05800
- PSA:60.17000
- InChI:The Key: ZYGDCOJTJFQANG-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.341g/cm3
- 沸点:
- 446.8ºC at 760mmHg
- 闪点:
- 224ºC
- 折射率:
- 1.632
安全信息
- 密度:
- 1.341g/cm3
- 沸点:
- 446.8ºC at 760mmHg
- 闪点:
- 224ºC
- 折射率:
- 1.632
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%