28373-21-9

• 常用中文名：METHYL 6-HYDROXYVERATRATE
• 常用英文名：METHYL 6-HYDROXYVERATRATE
• CAS号：28373-21-9
• 分子式：C₁₀H₁₂O₅
• 分子量：212.19900
• 发布时间：2017-10-27 08:20:16
• 更新时间：2024-01-12 16:18:55

名称

• 英文名: Methyl 2-hydroxy-4,5-dimethoxybenzoate
• 英文别名: Methyl 6-methyl-5-oxo-4,5-dihydropyrazine-2-carboxylate; 6-Hydroxy-3.4-dimethoxy-methylester; 2-Oxy-4.5-dimethoxy-benzoesaeuremethylester; methyl 4,5-dihydro-6-methyl-5-oxo-2-pyrazine carboxylate; 2-hydroxy-4,5-dimethoxy-benzoic acid methyl ester; methyl 4,5-dimethoxy-2-hydroxybenzoate; 2-Hydroxy-4,5-dimethoxybenzoesaeure-methylester

物化性质

• 密度: 1.221g/cm3
• 沸点: 331.3ºC at 760 mmHg
• 分子式: C₁₀H₁₂O₅
• 分子量: 212.19900
• 闪点: 128.4ºC
• 精确质量: 212.06800
• PSA: 64.99000
• LogP: 1.19600
• 蒸汽压: 8.17E-05mmHg at 25°C
• 折射率: 1.525

安全

• 海关编码: 2918990090

合成路线

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%