2-[7-(dihydroxymethylidene)-5,6-dioxo-1-cyclohepta-1,3-dienyl]acetic acid

• 常用名: 2-[7-(dihydroxymethylidene)-5,6-dioxo-1-cyclohepta-1,3-dienyl]acetic acid
• 英文名: 2-[7-(dihydroxymethylidene)-5,6-dioxo-1-cyclohepta-1,3-dienyl]acetic acid
• CAS号: 4666-80-2
• 分子量: 224.16700
• 密度: 1.626g/cm3
• 沸点: 419.2ºC at 760 mmHg
• 分子式: C₁₀H₈O₆
• 熔点: N/A
• 闪点: 221.4ºC

名称

• 英文名: 7-(carboxymethyl)-2-hydroxy-3-oxocyclohepta-1,4,6-triene-1-carboxylic acid

物理化学性质

• 密度: 1.626g/cm3
• 沸点: 419.2ºC at 760 mmHg
• 分子式: C₁₀H₈O₆
• 分子量: 224.16700
• 闪点: 221.4ºC
• 精确质量: 224.03200
• PSA: 111.90000
• LogP: 0.07770
• InChIKey: GROJNADPOMHDCI-UHFFFAOYSA-N
• SMILES: O=C(O)Cc1cccc(=O)c(O)c1C(=O)O
• 折射率: 1.644

安全信息

• 海关编码: 2918990090

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%

英文别名

• Tropolon-3-carbonsaeure-4-essigsaeure
• 2-Carboxymethyl-6-hydroxy-7-oxo-cyclohepta-1,3,5-triencarbonsaeure