CAS号:1122-62-9
品名:2-乙酰基吡啶2-Acetylpyridine
中文别名:2-乙酰吡啶;甲基吡嗪基酮;甲基-2-吡啶基酮;1-(2-吡啶基)乙酮;
英文别名:Ethanone,1-(2-pyridinyl)-;pyridylmethylketone;2-ACETYLPYRIDINEFEMA;FEMA3251;2-AcetyIpyridine;2-Acetylpyridiine;2-ACETOPYRIDINE;1-(Pyridin-2-yl)ethanone;2-acetyl-pyridine;1-pyridin-2-yl-ethanone;Methyl2-pyridylketone;acetylpyridine;2-Acetalpyridine;methylpyridin-2-ylketone;FEMANUMBER3251;
分子式:C7H7NO
分子量:121.137
精确质量:121.053
Psa:29.96
RTECS号:OB5310000
BRN号:107759
EINECS号:214-355-6
MDL号:MFCD00006303
PubChem号:24874856
外观与性状:透明无色至略棕色液体
密度:1.08g/mLat 25°C(lit.)
沸点:188-189°C(lit.)
熔点:8-10 °C
闪点:164°F
折射率:n20/D 1.521(lit.)
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.
蒸汽压:0.481mmHg at 25°C
安全说明:S26-S36-S37
危险类别码:R38
WGK Germany:3
海关编码:2932999099
危险品标志:Xi
信号词:Warning
危险性防范说明:P261; P305 + P351 + P338
危险标志:GHS07
危险性描述:H315; H319; H335
简介:2-AcetylpyridineisanorganiccompoundwiththeformulaCH3COC5H4N.Itisaviscouscolorlessliquidthatiswidelyusedasaflavoringsubstance.ItisfoundinmaltandproducedbytheMaillardreactionandbynixtamalization.Itcontributestotheflavorofcorntortillas,popcorn,andbeer.;Thecompoundispreparedbyacylationof2-bromopyridineviatheGrignardreagent.
用途:GB2760--1996准用作食用香料。用作烟用香精,用于在烟中增加香气。有机合成,制药工业,橡胶工业。
气相色谱标准品(色标)