5438-40-4

• 常用中文名：3-(3-chloro-4-hydroxy-5-methoxy-phenyl)prop-2-enoic acid
• 常用英文名：3-(3-chloro-4-hydroxy-5-methoxy-phenyl)prop-2-enoic acid
• CAS号：5438-40-4
• 分子式：C₁₀H₉ClO₄
• 分子量：228.62900
• 发布时间：2016-04-22 23:51:04
• 更新时间：2024-01-10 18:17:38

名称

• 英文名: (Z)-3-(3-chloro-4-hydroxy-5-methoxyphenyl)prop-2-enoic acid
• 英文别名: 5-chloro-4-hydroxy-2-nitro-3-anisaldehyde; 5-Chlor-4-hydroxy-3-methoxy-trans-zimtsaeure; 5-Chlor-2-nitro-vanillin; 5-chloro-4-hydroxy-3-methoxy-trans-cinnamic acid; benzaldehyde,5-chloro-4-hydroxy-3-methoxy-2-nitro; 5-chloro-4-hydroxy-3-methoxy-2-nitro-benzaldehyde; 5-Chlor-4-hydroxy-3-methoxy-2-nitro-benzaldehyd; 2-Chloro-4-formyl-5-nitro-6-methoxyphenol

物化性质

• 密度: 1.434g/cm3
• 沸点: 386.4ºC at 760 mmHg
• 分子式: C₁₀H₉ClO₄
• 分子量: 228.62900
• 闪点: 187.5ºC
• 精确质量: 228.01900
• PSA: 66.76000
• LogP: 2.15200
• 折射率: 1.636

安全

• 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%