Cas号818-61-1Beilstein969853分子式C5H8O3；CH2=CHCOOCH2CH2OH分子量116.12别名***-2-羟乙酯外观Appearance无色透明液体色度Colorscale<10APHA红外光谱鉴定Infraredspectrometry和对照匹配纯度Purity≥97.0%(GC)水分Water<0.05%酸值Acidvalue<4mgKOH/g二脂diester<0.2%(GC)相对密度Specificgr***ity(20/20°C)0.8830-0.8860折光率Refractiveindexn20/D1.4490-1.4510稳定剂Stabilizer200-400ppmMEHQ)