3-Methyl-2-thiophenecarboxaldehyde is used in the synthesis of 2,3-dimethyl-5-(2,6,10-trimethylundecyl)thiophene. It is also used to investigate versatile bioconversion capacity of baker′s yeast for the generation of thiols from cysteine-aldehyde conjugates.

CAS：5834-16-2
中文别名：33-甲基-2-噻吩甲醛;3-甲基噻吩-2-羰醛;3-甲基噻吩-2-甲醛;3-甲基-2-醛基噻吩;3-甲基-2-噻吩甲醛;
英文别名：3-Methyl-2-thiophenecarboxalde;3-METHYLTHIOPHENE-2-FORMALDEHYDE;3-methyl-2-thiophene methanol;3-methylthiophene-2-carbaldehyde;3-METHYLTHIOPHENE-2-ALDEHYDE;3-Methylthiophene-2-carboxaldehyde;3-methyl-2-thiophenecarbaldehyde;2-FORMYL-3-METHYLTHIOPHENE;3-methyl-thiophene-carboxaldehyde;3-METHYL-2-THIENALDEHYDE;3-Methyl-2-Formylthiophene;thiophene,3-Methyl,2-formyl;3-methyl-2-thiophene-carboxaldehyde;
分子式：C6H6OS
分子量：126.176
精确质量：126.014
Psa：45.31
Logp：1.869

MDL号：MFCD00005430

外观与性状：黄色橙色液体
密度：1.17g/mLat 25°C(lit.)
沸点：78-80 °C (15 mmHg)
闪点：180°F
折射率：n20/D 1.587(lit.)
水溶解性：insoluble
稳定性：Stable under normal temperatures and pressures.
储存条件：Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

安全说明：S23-S24/25-S36/37/39-S26
危险类别码：R36/37/38
WGK Germany：3
海关编码：29349990
危险品标志：Xi

用途
用作药物中间体