5-Bromothiophene 2-Oxoacetic Acid Ethyl Ester is a useful synthetic intermediate in the synthesis of 5-Bromothiophene 2-Oxoacetic Acid; a reagent used in the synthesis of N-quinuclidinyl amides for use in therapy as M3 muscarinic receptor antagonists.

CAS：22098-10-8
中文别名：
英文别名：ethyl 2-(5-bromothien-2-yl)-2-oxoacetate;ethyl 2-(5-bromothienyl)glyoxalate;(5-bromo-thiophen-2-yl)-oxo-acetic acid ethyl ester;Ethyl 2-(5-bromothiophen-2-yl)-2-oxoacetate;Ethyl 2-(5-bromo-2-thienyl)-2-oxoacetate;ethyl (5-bromo-thien-2-yl)glyoxylate;ethyl (5-bromo-2-thienyl)glyoxylate;
分子式：C8H7BrO3S
分子量：263.108
精确质量：261.93
Psa：71.61
Logp：2.2564

密度：1.612g/cm3
沸点：325ºC at 760mmHg
熔点：70-72ºC
闪点：150.3ºC
折射率：1.568
蒸汽压：0.000237mmHg at 25°C

安全说明：S26-S37/39
危险类别码：R36/37/38
海关编码：2934999090
危险品标志：Xi