5-羟基-4-氧代-4H-色烯-2-羧酸

• 常用名: 5-羟基-4-氧代-4H-色烯-2-羧酸
• 英文名: 5-HYDROXY-4-OXO-4H-CHROMENE-2-CARBOXYLIC ACID
• CAS号: 53878-47-0
• 分子量: 206.15200
• 密度: 1.639 g/cm3
• 沸点: 408.5ºC at 760 mmHg
• 分子式: C₁₀H₆O₅
• 熔点: N/A
• 闪点: 169.7ºC

5-羟基-4-氧代-4H-色烯-2-羧酸名称

• 中文名: 5-羟基-4-氧代-4H-色烯-2-羧酸
• 英文名: 5-hydroxy-4-oxochromene-2-carboxylic acid

5-羟基-4-氧代-4H-色烯-2-羧酸物理化学性质

• 密度: 1.639 g/cm3
• 沸点: 408.5ºC at 760 mmHg
• 分子式: C₁₀H₆O₅
• 分子量: 206.15200
• 闪点: 169.7ºC
• 精确质量: 206.02200
• PSA: 87.74000
• LogP: 1.19680

5-羟基-4-氧代-4H-色烯-2-羧酸安全信息

• 海关编码: 2918990090

5-羟基-4-氧代-4H-色烯-2-羧酸海关

• 海关编码: 2918990090
• 中文概述: 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
• 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%

5-羟基-4-氧代-4H-色烯-2-羧酸英文别名

• 5-Hydroxy-4-oxo-4H-chromene-2-carboxylic acid
• 5-hydroxy-4-oxo-4H-1-benzopyran-2-carboxylic acid
• 5-Hydroxy-4-oxo-4H-chromen-2-carbonsaeure
• 2-carboxy-5-hydroxychromone
• HMS1522C07
• 5-hydroxychromone-2-carboxylic acid