61931-71-3

• 常用中文名：ethyl 2-[bis(3,5-dibromo-4-hydroxyphenyl)methyl]benzoate
• 常用英文名：ethyl 2-[bis(3,5-dibromo-4-hydroxyphenyl)methyl]benzoate
• CAS号：61931-71-3
• 分子式：C₂₂H₁₆Br₄O₄
• 分子量：663.97600
• 发布时间：2017-06-28 11:20:07
• 更新时间：2024-09-14 00:26:27

名称

• 英文名: ethyl 2-[bis(3,5-dibromo-4-hydroxyphenyl)methyl]benzoate
• 英文别名: EINECS 263-331-1; Benzoic acid,2-(bis(3,5-dibromo-4-hydroxyphenyl)methyl)-,ethyl ester; 2-(3,5,3',5'-Tetrabrom-4,4'-dihydroxy-benzhydryl)-benzoesaeure-aethylester; 2-(3,5,3',5'-tetrabromo-4,4'-dihydroxy-benzhydryl)-benzoic acid ethyl ester; Ethyl 2-(bis(3,5-dibromo-4-hydroxyphenyl)methyl)benzoate

物化性质

• 密度: 1.904g/cm3
• 沸点: 590.8ºC at 760 mmHg
• 分子式: C₂₂H₁₆Br₄O₄
• 分子量: 663.97600
• 闪点: 311.1ºC
• 精确质量: 659.77800
• PSA: 66.76000
• LogP: 7.50470
• 折射率: 1.674

安全

• 海关编码: 2918290000

合成路线

63450-78-2 ~% 61931-71-3

文献：Davis; Schuhmann Journal of Research of the National Bureau of Standards (United States), 1947 , vol. 39, p. 238 Chem.Abstr., 1948 , p. 2848

海关

海关编码	2918290000
中文概述	2918290000 其他含酚基但不含其他含氧基羧酸及其酸酐、酰卤化物、过氧化物和过氧酸及它们的衍生物。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。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
监管条件	A.入境货物通关单 B.出境货物通关单
检验检疫	R.进口食品卫生监督检验 S.出口食品卫生监督检验
Summary	HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%