CAS号:3268-49-3
品名:3-甲硫基丙醛3-methylthiopropanal
中文别名:3-(甲基硫代)丙醛;β-甲硫基丙醛;2-硫代丁醛;3-(甲硫基)丙醛;甲硫基丙醛;菠萝醛;甲基巯基丙醛;
英文别名:3-Methylthiopropana;Propanal,3-(methylthio)-;3-methylsulfanylpropanal;Methional;3-(Methylmercapto)propionaldehyde;4-Thiapentanal;3-(Methylmercapto)propionaldehyde(3-(Methylthio)propanal;3-(Methylthio)propionaldehyde;3-(Methylthio)propanal;3-methylsulfanyl-propionaldehyde;MeSCH2CH2CHO;
分子式:C4H8OS
分子量:104.171
精确质量:104.03
Psa:42.37
RTECS号:UE2285000
EINECS号:221-882-5
MDL号:MFCD00007022
外观与性状:无色至琥珀色液体,带有一种极其恶臭的和持久的气味
密度:1.043g/mLat 25°C(lit.)
沸点:165-166°C(lit.)
熔点:-68°C
闪点:142°F
折射率:n20/D 1.483(lit.)
稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.
储存条件:库房通风低温干燥,与食品、氧化剂分开储运
蒸汽压:760 mm Hg ( 165 °C)
安全说明:S26-S36/37/39-S45-S37/39
危险类别码:R20; R36/37/38
WGK Germany:1
海关编码:29309070
危险品运输编码:UN 2785 6.1/PG 3
危险类别:6.1(b)
包装等级:III
危险品标志:Xn
简介:MethionalisanorganiccompoundwiththeformulaCH3SCH2CH2CHO.Itisacolorlessliquidthatisadegradationproductofmethionine.Itisanotableflavorinpotato-basedsnacks,namelypotatochips,oneofthemostpopularfoodscontainingmethional.Tracesofthecompoundcanalsobefoundinblackteaandgreenteabasedproducts.Methionalcontainsbothaldehydeandthioetherfunctionalgroups.Itisreadilysolubleinalcoholsolvents,includingpropyleneglycolanddipropyleneglycol.
用途:用作食用香精、医药蛋氨酸的中间体。
有机砌块