4-Bromo-2-thiophenecarboxaldehyde, can be used as an intermediate for the synthesis of many pharmaceutical and agricultural related compounds. It is also used in the preparation of N-(4-Bromo-2-thienyl)-carbamic Acid 1,1-Dimethylethyl Ester.

CAS：18791-75-8
中文别名：4-溴噻吩-2-甲醛;4-溴-2-三噻吩乙二醛;4-溴-2-噻酚甲醛;
英文别名：4-Bromothiophene-2-Carbaldehyde;4-Bromothiophene-2-Carboxaldehyde;4-bromo-thiophene-2-carboxaldehyde;4-Bromo-2-formylthiophene;4-bromo-thiophene-2-carbaldehyde;4-bromo-2-thiophenecarbaldehyde;4-Bromo-2-thiophenecarboxaldehyde;3-bromothiophene-5-carboxaldehyde;4-Bromothiophen-2-aldehyde;4-bromthiophen-2-carbaldehyd;4-bromothiophene-2-aldehyde;
分子式：C5H3BrOS
分子量：191.046
精确质量：189.909
Psa：45.31
Logp：2.3231

EINECS号：242-577-3
PubChem号：24857105
MDL号：MFCD00005431
BRN号：108455

外观与性状：淡黄色至淡棕色固体
密度：1.789g/cm3
沸点：114-115°C11mm Hg(lit.)
熔点：44-46°C(lit.)
闪点：>230°F
折射率：1.652
稳定性：Stable at room temperature in closed containers under normal storage and handling conditions.
储存条件：2-8ºC
蒸汽压：0.0359mmHg at 25°C

安全说明：S22-S24/25-S36/37/39-S26
WGK Germany：3
危险类别码：R20/21/22; R36/37/38
海关编码：2934999090
危险品标志：Xn

用途
用作药物中间体