5,6-dimethoxy-3-oxo-1,2-dihydroindene-1-carboxylic acid
- 中文别名:2,3-二氢-5,6-二甲氧基-3-氧代-1H-茚-1-羧酸
- 中文释义:2,3-二氢-5,6-二甲氧基-3-氧代-1H-茚-1-羧酸
- 英文别名:5,6-dimethoxy-3-oxo-1,2-dihydroindene-1-carboxylic acid;
5,6-Dimethoxy-3-oxo-2,3-dihydro-1H-indene-1-carboxylic acid;
5,6-dimethoxy-3-oxo-indan-1-carboxylic acid;
5,6-Dimethoxy-3-oxo-indan-1-carbonsaeure;
5,6-dimethoxy-2,3-dihydro-inden-3-keto-1-carboxylic acid;
1H-Indene-1-carboxylic acid,2,3-dihydro-5,6-dimethoxy-3-oxo;
1-Carboxy-3-oxo-5,6-dimethoxy-indan
- cas No.:62956-63-2
- 分子式:C12H12O5
- 分子量:236.22100
- 精确分子量:236.06800
- PSA:72.83000
- InChI:The Key: HKEZILUHOKDPOY-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.347g/cm3
- 沸点:
- 445.3ºC at 760 mmHg
- 闪点:
- 176.1ºC
- 折射率:
- 1.576
安全信息
- 密度:
- 1.347g/cm3
- 沸点:
- 445.3ºC at 760 mmHg
- 闪点:
- 176.1ºC
- 折射率:
- 1.576
海关数据
中国海关编码:2918990090
- 概述:
- 2918990090. 其他含其他附加含氧基羧酸(包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物). 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:30.0%
- 申报要素:
- 品名, 成分含量, 用途
- 摘要/Summary:
- 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%