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化合物简介
基本信息
CAS:13679-70-4
中文别名:5-甲基噻吩-2-甲醛;
英文别名:2-Formyl-5-methylthiophene;5-methylthiophene-2-carbaldehyde;2-Thiophenecarboxaldehyde, 5-methyl-;5-Methyl-2-thiophenecarboxaldehyde;
分子式:C6H6OS
分子量:126.176
精确质量:126.014
Psa:45.31
Logp:1.869
中文别名:5-甲基噻吩-2-甲醛;
英文别名:2-Formyl-5-methylthiophene;5-methylthiophene-2-carbaldehyde;2-Thiophenecarboxaldehyde, 5-methyl-;5-Methyl-2-thiophenecarboxaldehyde;
分子式:C6H6OS
分子量:126.176
精确质量:126.014
Psa:45.31
Logp:1.869
编号系统
EINECS号:237-178-6
BRN号:106896
MDL号:MFCD00005434
PubChem号:24901555
BRN号:106896
MDL号:MFCD00005434
PubChem号:24901555
物化性质
外观与性状:透明琥珀色液体
密度:1.17g/mLat 25°C(lit.)
沸点:114°C25mm Hg(lit.)
闪点:190°F
折射率:n20/D 1.583(lit.)
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. Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
蒸汽压:0.127mmHg at 25°C
密度:1.17g/mLat 25°C(lit.)
沸点:114°C25mm Hg(lit.)
闪点:190°F
折射率:n20/D 1.583(lit.)
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. Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
蒸汽压:0.127mmHg at 25°C
安全信息
安全说明:S23-S24/25
危险类别码:R36/37/38
WGK Germany:3
海关编码:29349990
危险品标志:Xi
危险类别码:R36/37/38
WGK Germany:3
海关编码:29349990
危险品标志:Xi
生产方法及用途
合成路线
-
参考文献
Journal of Organic Chemistry, , vol. 52, # 1 p. 104 - 109
上游原料
下游产品
图谱
Predict 1H proton NMR
13C NMR : Predict
1H NMR : Predict
13C NMR : in CDCl3
1H NMR : 90 MHz in CDCl3
Mass spectrum (electron ionization)
Mass
IR : liquid film
IR : KBr disc
IR : nujol mull












