4-Hydroxy-1H-indole-2-carboxylic acid
- 中文别名:4-羟基吲哚-2-甲酸
- 中文释义:4-羟基吲哚-2-甲酸
- 英文别名:4-Hydroxy-1H-indole-2-carboxylic acid;
1H-Indole-2-carboxylic acid,4-hydroxy;
F2158-0635;
4-hydroxy-2-indolecarboxylic acid
- CAS No.:80129-52-8
- 分子式:C9H7NO3
- 分子量:177.158
- 精确分子量:177.04300
- PSA:73.32000
- InChI:The Key: IVVRSMJJVHKMFO-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.57 g/cm3
- 沸点:
- 511.4ºC at 760 mmHg
- 闪点:
- 263.1ºC
安全信息
- 密度:
- 1.57 g/cm3
- 沸点:
- 511.4ºC at 760 mmHg
- 闪点:
- 263.1ºC
海关数据
中国海关编码:2933990090
- 概述:
- 2933990090. 其他仅含氮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, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
- 摘要/Summary:
- 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%