1620-64-0

• 常用中文名：3,5-二叔丁基-4-羟基苯甲酸乙酯
• 常用英文名：ETHYL3,5-DI-TERT-BUTYL-4-HYDROXYBENZOATE
• CAS号：1620-64-0
• 分子式：C₁₇H₂₆O₃
• 分子量：278.38700
• 发布时间：2017-07-13 12:49:59
• 更新时间：2024-01-04 16:12:06

名称

• 中文名: 3,5-二叔丁基-4-羟基苯甲酸乙酯
• 英文名: ethyl 3,5-ditert-butyl-4-hydroxybenzoate
• 英文别名: ethyl 4-hydroxy-3,5-di-tert-butylbenzoate; 3.5-Di-tert.-butyl-4-hydroxy-benzoesaeure-ethylester; 4-Hydroxy-3.5-di-tert-butyl-benzoesaeure-ethylester; ethyl 3,5-di-tert-butyl-4-hydroxybenzoate; Benzoic acid,3,5-bis(1,1-dimethylethyl)-4-hydroxy-,ethyl ester; 3,5-Di-tert-butyl-4-hydroxy-benzoesaeure-aethylester; 3,5-di-tert-butyl-4-hydroxy-benzoic acid ethyl ester

物化性质

• 密度: 1.009g/cm3
• 沸点: 350.7ºC at 760 mmHg
• 熔点: 104-106 °C
• 分子式: C₁₇H₂₆O₃
• 分子量: 278.38700
• 闪点: 132ºC
• 精确质量: 278.18800
• PSA: 46.53000
• LogP: 4.16390
• 蒸汽压: 2.14E-05mmHg at 25°C
• 折射率: 1.501
• 储存条件: 室温

安全

• 海关编码: 2918290000

合成路线

64-17-5 1421-49-4 ~93% 1620-64-0

文献：Mandal, Subrata; Macikenas, Dainius; Protasiewicz, John D.; Sayre, Lawrence M. Journal of Organic Chemistry, 2000 , vol. 65, # 16 p. 4804 - 4809

64-17-5 40056-43-7 ~% 1620-64-0

文献：Badea, Florin; Costea, Ion; Velter, Ingrid; Simion, Alina; Simion, Cristian Revue Roumaine de Chimie, 1999 , vol. 44, # 1 p. 95 - 98

1988-88-1 ~% 1620-64-0

文献：Mueller,E. et al. Justus Liebigs Annalen der Chemie, 1961 , vol. 645, p. 36 - 52

1620-98-0 ~% 1620-64-0

文献：Mueller,E. et al. Justus Liebigs Annalen der Chemie, 1961 , vol. 645, p. 36 - 52

787-13-3 ~% 1620-64-0

文献：Cohen Journal of Organic Chemistry, 1957 , vol. 22, p. 1333

2511-22-0 ~% 1620-64-0

文献：Mueller,E. et al. Justus Liebigs Annalen der Chemie, 1961 , vol. 645, p. 36 - 52

40056-43-7 ~% 1620-64-0

文献：Mueller,E. et al. Justus Liebigs Annalen der Chemie, 1961 , vol. 645, p. 36 - 52

64-17-5 1988-88-1 ~% 1620-64-0

文献：Mueller,E. et al. Justus Liebigs Annalen der Chemie, 1961 , vol. 645, p. 36 - 52

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%