33141-66-1

• 常用中文名：4-溴-3-羟基苯甲酸乙酯
• 常用英文名：Ethyl 4-bromo-3-hydroxybenzoate
• CAS号：33141-66-1
• 分子式：C₉H₉BrO₃
• 分子量：245.070
• 发布时间：2018-10-01 10:28:14
• 更新时间：2025-08-20 11:48:10

名称

• 中文名: 4-溴-3-羟基苯甲酸乙酯
• 英文名: ethyl 4-bromo-3-hydroxybenzoate
• 英文别名: Ethyl4-bromo-3-hydroxybenzoate; Benzoic acid, 4-bromo-3-hydroxy-, ethyl ester; 4-bromo-3-hydroxy-benzoic acid ethyl ester; Ethyl 4-bromo-3-hydroxybenzoate; Benzoic acid,4-bromo-3-hydroxy-,ethyl ester; 4-Brom-3-hydroxy-benzoesaeure-aethylester

物化性质

• 密度: 1.5±0.1 g/cm3
• 沸点: 329.9±22.0 °C at 760 mmHg
• 分子式: C₉H₉BrO₃
• 分子量: 245.070
• 闪点: 153.3±22.3 °C
• 精确质量: 243.973495
• PSA: 46.53000
• LogP: 3.39
• 蒸汽压: 0.0±0.7 mmHg at 25°C
• 折射率: 1.573
• 储存条件: 2-8°C

安全

• 危害码 (欧洲): Xi
• 海关编码: 2918290000

合成路线

14348-38-0 ~88% 33141-66-1

文献：Dawson, Marcia J.; Fontana, Joseph A.; Zhang, Xiao-kun; Leid, Mark; Jong, Ling; Hobbs, Peter D. Patent: US2003/176506 A1, 2003 ;

7781-98-8 ~53% 33141-66-1

文献：Dawson, Marcia I.; Harris, Danni L.; Liu, Gang; Hobbs, Peter D.; Lange, Christopher W.; Jong, Ling; Bruey-Sedano, Nathalie; James, Sharon Y.; Zhang, Xiao-Kun; Peterson, Valerie J.; Leid, Mark; Farhana, Lulu; Rishi, Arun K.; Fontana, Joseph A. Journal of Medicinal Chemistry, 2004 , vol. 47, # 14 p. 3518 - 3536

64-17-5 14348-38-0 ~% 33141-66-1

文献：SMITHKLINE BEECHAM CORPORATION Patent: WO2004/89874 A1, 2004 ; Location in patent: Page 43; 45 ; WO 2004/089874 A1

99-06-9 ~% 33141-66-1

文献：Dawson, Marcia I.; Harris, Danni L.; Liu, Gang; Hobbs, Peter D.; Lange, Christopher W.; Jong, Ling; Bruey-Sedano, Nathalie; James, Sharon Y.; Zhang, Xiao-Kun; Peterson, Valerie J.; Leid, Mark; Farhana, Lulu; Rishi, Arun K.; Fontana, Joseph A. Journal of Medicinal Chemistry, 2004 , vol. 47, # 14 p. 3518 - 3536

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%