4347-74-4

• 常用中文名：Benzoic acid,4-methyl-, 2-[1,1'-biphenyl]-4-yl-2-oxoethyl ester
• 常用英文名：Benzoic acid,4-methyl-, 2-[1,1'-biphenyl]-4-yl-2-oxoethyl ester
• CAS号：4347-74-4
• 分子式：C₂₂H₁₈O₃
• 分子量：330.37700
• 发布时间：2016-03-10 06:12:23
• 更新时间：2025-09-09 21:24:27

名称

• 英文名: [2-oxo-2-(4-phenylphenyl)ethyl] 4-methylbenzoate
• 英文别名: 4-methyl-benzoic acid-(4-phenyl-phenacyl ester); 4-Methyl-benzoesaeure-(4-phenyl-phenacylester); 2-(biphenyl-4-yl)-2-oxoethyl 4-methylbenzoate

物化性质

• 密度: 1.16g/cm3
• 沸点: 526ºC at 760mmHg
• 分子式: C₂₂H₁₈O₃
• 分子量: 330.37700
• 闪点: 231.5ºC
• 精确质量: 330.12600
• PSA: 43.37000
• LogP: 4.70170
• 折射率: 1.597

安全

• 海关编码: 2916399090

合成路线

135-73-9 ~% 4347-74-4

文献：Drake; Bronitsky Journal of the American Chemical Society, 1930 , vol. 52, p. 3715,3716, 3719

92-91-1 ~% 4347-74-4

文献：Drake; Bronitsky Journal of the American Chemical Society, 1930 , vol. 52, p. 3715,3716, 3719

92-52-4 ~% 4347-74-4

文献：Drake; Bronitsky Journal of the American Chemical Society, 1930 , vol. 52, p. 3715,3716, 3719

上下游产品

上游产品  3
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海关

海关编码	2916399090
中文概述	2916399090 其他芳香一元羧酸. 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, 丙烯酸、丙烯酸盐或酯应报明包装
Summary	2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%