7-Hydroxy-1,4-benzodioxan-6-carboxylic acid
- 中文别名:7-羟基-1,4-苯并二恶烷-6-羧酸
- 中文释义:7-羟基-1,4-苯并二恶烷-6-羧酸
- 英文别名:6-hydroxy-2,3-dihydro-1,4-benzodioxine-7-carboxylic acid;
6-Hydroxy-7-carbonylacid-1,4-Benzodioxane;
2,3-Dihydro-7-hydroxy-1,4-benzodioxin-6-carboxylic Acid;
7-HYDROXY-1,4-BENZODIOXAN-6-CARBOXYLIC ACID
- cas No.:197584-99-9
- 分子式:C9H8O5
- 分子量:196.16
- 精确分子量:196.03700
- PSA:75.99000
- 分子结构式:
物化性质
- 外观与性状:
- 白色固体
- 密度:
- 1.516g/cm3
- 沸点:
- 390.7ºC at 760 mmHg
- 闪点:
- 163.5ºC
- 折射率:
- 1.627
- 蒸汽压:
- 8.35E-07mmHg at 25°C
安全信息
- 外观与性状:
- 白色固体
- 密度:
- 1.516g/cm3
- 沸点:
- 390.7ºC at 760 mmHg
- 闪点:
- 163.5ºC
- 折射率:
- 1.627
- 蒸汽压:
- 8.35E-07mmHg at 25°C
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%