1H-2-Benzopyran-3-carboxylicacid, 3,4-dihydro-1-oxo-
- 中文别名:1-氧代-异苯并二氢吡喃-3-羧酸
- 中文释义:1-氧代-异苯并二氢吡喃-3-羧酸
- 英文别名:1-oxo-3,4-dihydroisochromene-3-carboxylic acid;
1-Oxo-3,4-dihydro-1H-isochromene-3-carboxylic acid;
(+/-)-3,4-dihydroisocoumarin-3-carboxylic acid;
1-Oxo-isochroman-3-carboxylic acid;
3.4-Diydro-isocumarincarbonsaeure-(3);
1-oxoisochromane-3-carboxylic acid;
(3RS)-3,4-dihydroisocoumarin-3-carboxylic acid;
1-oxo-3-isochromancarboxylic acid;
1-Oxo-isochroman-3-carbonsaeure
- CAS No.:5762-27-6
- 分子式:
C10H8O4
- 分子量:192.1681
- 精确分子量:192.04200
- PSA:63.60000
- InChI:The Key: AMDCSPFANXXWQC-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.412g/cm3
- 沸点:
- 471.5ºC at 760mmHg
- 闪点:
- 197.6ºC
- 折射率:
- 1.595
安全信息
- 密度:
- 1.412g/cm3
- 沸点:
- 471.5ºC at 760mmHg
- 闪点:
- 197.6ºC
- 折射率:
- 1.595
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%