5493-87-8

• 常用中文名：2-(2-hydroxy-5-methyl-benzoyl)benzoic acid
• 常用英文名：2-(2-hydroxy-5-methyl-benzoyl)benzoic acid
• CAS号：5493-87-8
• 分子式：C₁₅H₁₂O₄
• 分子量：256.25300
• 发布时间：2017-12-02 13:57:53
• 更新时间：2025-08-25 12:30:41

名称

• 英文名: 2-(2-hydroxy-5-methylbenzoyl)benzoic acid
• 英文别名: 2-(2-hydroxy-5-methyl-benzoyl)-benzoic acid; 6'-Oxy-3'-methyl-benzophenon-carbonsaeure-(2); 2-[(2-hydroxy-5-methylphenyl)carbonyl]benzoic acid; o-2,5-Cresotylbenzoic acid; o-(2-Hydroxy-5-methylbenzoyl)benzoesaeure; 2-<2'-Hydroxy-5'-methyl-benzoyl>-benzoesaeure

物化性质

• 密度: 1.315g/cm3
• 沸点: 473.7ºC at 760 mmHg
• 分子式: C₁₅H₁₂O₄
• 分子量: 256.25300
• 闪点: 254.4ºC
• 精确质量: 256.07400
• PSA: 74.60000
• LogP: 2.62980
• 折射率: 1.634

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%