5-Hydroxy-4-oxo-1,4-dihydropyridine-2-carboxylic acid
- 中文别名:4,5-二羟基-吡啶-2-羧酸
- 中文释义:4,5-二羟基-吡啶-2-羧酸;4,5-二羟基-2-羧酸吡啶
- 英文别名:5-Hydroxy-4-oxo-1,4-dihydropyridine-2-carboxylic acid;
4,5-Hexadien-1-ol;
3,4-Dihydroxy-pyridin-6-carbonsaeure;
4,5-dihydroxy-2-pyridinecarboxylic acid;
Komenaminsaeure;
hexadiene-1,2 ol-6;
4,5-hexadiene-1-ol;
6-hydroxyhexa-1,2-diene;
4,5-hydroxypyridine-2-carboxylic acid;
4,5-Dihydroxy-pyridin-2-carbonsaeure;
4,5-dihydroxy-pyridine-2-carboxylic acid;
4,5-hexadienol
- cas No.:43077-77-6
- 分子式:C6H5NO4
- 分子量:155.10800
- 精确分子量:155.02200
- PSA:90.65000
- InChI:The Key: GMYHFMYEZAGTBN-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.708g/cm3
- 沸点:
- 374.6ºC at 760 mmHg
- 闪点:
- 180.4ºC
- 折射率:
- 1.657
安全信息
- 密度:
- 1.708g/cm3
- 沸点:
- 374.6ºC at 760 mmHg
- 闪点:
- 180.4ºC
- 折射率:
- 1.657
海关数据
中国海关编码:2933399090
- 概述:
- 2933399090. 其他结构含非稠合吡啶环的化合物. 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:
- 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%