商品名:辛酸乙酯
别 名:正辛酸乙酯E辛酸乙酯thyl caprylate Ethyl octanoate ,Octanoic acid ethyl ester ,
Ethyl carprylate ,Ethyl octylate
英文名:Ethyl octanoate
产 地:湖南
Cas号:106-32-1
MDL:MFCD00009552
Beilstein:1754470
EINECS:203-385-5
分子结构:
分子式:CH3(CH2)6COOC2H5 C10H20O2
分子量:172.2700
备注:
性状:无色澄明易流动液体。有菠萝香。能与乙醇和乙醚混溶,不溶于水和甘油。相对密度(d174)0.878。熔点-48℃。沸点 207~209℃。折光率(n20D)1.4178。闪点 75℃。半数致死量(大鼠,经口)25960mG/kG。有刺激性。
质量标准:
98%
外观Appearance 无色至淡黄色透明液体
纯度Purity >98.0% (GC)
红外光谱测定Infrared spectrometry 和对照匹配
折光率Refractive index n20/D 1.4150 - 1.4200
相对密度Specific gravity (20/20°C) 0.866 - 0.87
酸值Acid value
<1 mg KOH/g >
≥98%, FCC, FG
外观Appearance Colorless liquid
红外光谱Infrared spectrum Conforms to Structure
纯度Purity (GC) ≥98.00 %
相对密度Specific Gravity (20/20) 0.863- 0.867
折光率Refractive index n20/D 1.416- 1.420
酸值Acid Value ≤1.0 ml
溶解试验Solubility Colorless and clear(1ml/4ml 70% Ethanol)
砷Arsenic (As) ≤3 ppm
镉Cadmium (Cd) ≤1 ppm
汞Mercury (Hg) ≤1 ppm
铅Lead (Pb) ≤10 ppm
natural, ≥98%, FCC
外观Appearance Colorless liquid
红外光谱Infrared spectrum Conforms to Structure
纯度Purity (GC) ≥98.00 %
色度Color test (APHA) <100
相对密度Specific Gravity(25/25) 0.863 - 0.867 g/cm3
折光率Refractive index n20/D 1.416 - 1.420
溶解试验Solubility Colorless and clear(1ml/4ml 70% Ethanol)
酸值Acid Value ≤1.0 ml
C13测定13Carbon Analysis ≥1.00 ppm
C14测定14Carbon Analysis ≥1.00 dpm/gC
氘测定Deuterium Analysis ≥1.0 ppm
砷Arsenic (As) ≤3 ppm
镉Cadmium (Cd) ≤1 ppm
汞Mercury (Hg) ≤1 ppm
铅Lead (Pb) ≤1 ppm
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存储:密封阴凉保存
用途:有机合成。制备香料。
联合编号:
RISK:
Safety:
Hazard: