2346-66-9

• 常用中文名：Benzoicacid, 2-(2,4-dimethylbenzoyl)-3-methyl-
• 常用英文名：Benzoicacid, 2-(2,4-dimethylbenzoyl)-3-methyl-
• CAS号：2346-66-9
• 分子式：C₁₇H₁₆O₃
• 分子量：268.30700
• 发布时间：2017-01-21 18:54:11
• 更新时间：2024-01-10 16:00:23

名称

• 英文名: 2-(2,4-dimethylbenzoyl)-3-methylbenzoic acid
• 英文别名: 2-(2,4-dimethyl-benzoyl)-3-methyl-benzoic acid; 3-Methyl-2-(2,4-dimethyl-benzoyl)-benzoesaeure; Benzoicacid,2-(2,4-dimethylbenzoyl)-3-methyl; 2-(2,4-Dimethyl-benzoyl)-3-methyl-benzoesaeure; 2-[(2,4-dimethylphenyl)carbonyl]-3-methylbenzoic acid

物化性质

• 密度: 1.172g/cm3
• 沸点: 432.1ºC at 760mmHg
• 分子式: C₁₇H₁₆O₃
• 分子量: 268.30700
• 闪点: 229.3ºC
• 精确质量: 268.11000
• PSA: 54.37000
• LogP: 3.54100
• 蒸汽压: 3.12E-08mmHg at 25°C
• 折射率: 1.591

安全

• 海关编码: 2918300090

合成路线

4792-30-7 108-38-3 ~% 2346-64-7 2346-66-9

文献：Newman; Muth Journal of the American Chemical Society, 1950 , vol. 72, p. 5191 Journal of the American Chemical Society, 1951 , vol. 73, p. 4629

4792-30-7 ~% 2346-64-7 2346-66-9

文献：Newman; Muth Journal of the American Chemical Society, 1950 , vol. 72, p. 5191 Journal of the American Chemical Society, 1951 , vol. 73, p. 4629

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海关

海关编码	2918300090
中文概述	2918300090 其他含醛基或酮基不含其他含氧基羧酸（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:9.0% 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	2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%