2-Hydroxypropyl methacrylate
简称Abbreviation: HPMA
中文别名Chinese name:
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english name:
2-Hydroxypropyl methacrylate, mixture of isomers; methacrylic acid hydroxypropyl ester; 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; Hydroxypropyl methacrylate;
理化指标Characteristic Index
HPMA CAS NO:27813-02-1 海关编码HS code: 2916190000/2916140000
分子量(Molecular Weight):144.17
分子式(Formula Weight):C7H12O3
923-26-2分子结构图(Molecular structure)
质量与指标Quality and Index:
密度(density):1.066
化学式(chemical formula):CH2=C(CH3)COOCH2CH(OH)CH3
纯度purity (%): 98.0(PSDB法)
水份water content (%): 0.3
颜色Color(APHA): 25
凝固点solidifying point(℃):-57
沸点·蒸汽压Boiling Point vapour pressure (℃/hpa):96/13.3
闪点flash point (℃):106/206°F
Tg值/玻璃化温度(glass transition temperature)Tg value (℃):76
比重specific gravity (20℃/4℃):1.024-1.030
粘度Viscosity(20℃,mpa.s):9.28
酸度Acidity(以甲基丙烯酸计methacrylic acid,%):1.0
毒性toxicity (LD50剂量dosage,mg/kg):5000
阻聚剂inhibitor (MEHQ,ppm):300
折射率refractive index ( D ):1.4489