2-Hydroxypropyl methacrylate
简称Abbreviation:HPMA
中文别名Chinesename:
2-甲基-2-丙烯酸-1,2-丙二醇酯;甲基丙烯酸-B-羟丙酯;甲基丙烯酸-β-羟丙酯;甲基丙烯酸-2-羟基丙酯;甲基丙烯酸羟基丙酯;2-羟基丙基甲基丙烯酸盐;2-羟基丙基甲基丙烯酸盐,混合的异构体;甲基丙烯酰酸羟基丙酯;HPMA
英文名称englishname:
2-Hydroxypropylmethacrylate, mixture of isomers; methacrylic acid hydroxypropylester;HPMA;HydroxyethylMethacrylate;propyleneglycolmonomethacrylate;.beta.-Hydroxypropylmethacrylate;1,2-propanediol,2-methyl,monomethacrylate;1,2-propanediol,monomethacrylate;2-hydroxypropylmethacrylate,mixtureofisomers;2-methyl-2-propenoicaci2-hydroxymethylethylester;2-Propenoicacid,2-methyl-,monoesterwith1,2-propanediol;methacrylicacid,esterwith1,2-propanediol; ; 2-Propenoic acid,2-methyl-, 2-hydroxypropyl ester; HPMA; Hydroxypropylmethacrylate;
理化指标CharacteristicIndex
HPMA CASNO:27813-02-1 海关编码HScode: 2916190000/2916140000
分子量(MolecularWeight):144.17
分子式(FormulaWeight):C7H12O3
923-26-2分子结构图(Molecularstructure)
质量与指标Qualityand Index:
密度(density):1.066
化学式(chemicalformula):CH2=C(CH3)COOCH2CH(OH)CH3
纯度purity(%):98.0(PSDB法)
水份watercontent (%):0.3
颜色Color(APHA):25
凝固点solidifyingpoint(℃):-57
沸点·蒸汽压BoilingPoint vapour pressure (℃/hpa):96/13.3
闪点flashpoint (℃):106/206°F
Tg值/玻璃化温度(glasstransition temperature)Tg value(℃):76
比重specificgravity (20℃/4℃):1.024-1.030
粘度Viscosity(20℃,mpa.s):9.28
酸度Acidity(以甲基丙烯酸计methacrylicacid,%):1.0
毒性toxicity(LD50剂量dosage,mg/kg):5000
阻聚剂inhibitor(MEHQ,ppm):300
折射率refractiveindex ( D ):1.4489