5-hydroxy-6-oxo-1H-pyridine-3-carboxylic acid
- 中文别名:1,6-二氢-5-羟基-6-氧代-3-吡啶羧酸
- 中文释义:1,6-二氢-5-羟基-6-氧代-3-吡啶羧酸;5-羟基-6-氧代-1,6-二氢吡啶-3-甲酸
- 英文别名:5-hydroxy-6-oxo-1H-pyridine-3-carboxylic acid;
2,3-Dihydroxy-pyridin-5-carbonsaeure;
Nicotinic acid,5,6-dihydroxy;
1,6-Dihydro-5-hydroxy-6-oxo-3-pyridinecarboxylic acid;
5,6-Dihydroxynicotinic acid
- CAS No.:76470-35-4
- 分子式:C6H5NO4
- 分子量:155.10800
- 精确分子量:155.02200
- PSA:90.65000
- InChI:The Key: GNZULNKSXZNZBO-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.708g/cm3
- 沸点:
- 375.5ºC at 760 mmHg
- 闪点:
- 180.9ºC
- 折射率:
- 1.657
安全信息
- 密度:
- 1.708g/cm3
- 沸点:
- 375.5ºC at 760 mmHg
- 闪点:
- 180.9ºC
- 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%