2-Hydroxypropyl
methacrylate
簡(jiǎn)稱Abbreviation: HPMA
中文別名Chinese name:
2-甲基-2-丙烯酸-1,2-丙二醇酯; 甲基丙烯酸-B-羥丙酯; 甲基丙烯酸-β-羥丙酯; 甲基丙烯酸-2-羥基丙酯; 甲基丙烯酸羥基丙酯; 2-羥基丙基甲基丙烯酸鹽; 2-羥基丙基甲基丙烯酸鹽,混合的異構(gòu)體; 甲基丙烯酰酸羥基丙酯; HPMA
英文名稱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;
一, 理化指標(biāo)Characteristic Index
HPMA CAS NO:27813-02-1 海關(guān)編碼HS code: 2916190000/2916140000
分子量(Molecular Weight):144.17
分子式(Formula Weight):C7H12O3
923-26-2分子結(jié)構(gòu)圖(Molecular structure)
二、質(zhì)量與指標(biāo)Quality and Index:
密度(density):1.066
化學(xué)式(chemical
formula):CH2=C(CH3)COOCH2CH(OH)CH3
純度purity (%): 98.0(PSDB法)
水份water content (%): 0.3
顏色Color(APHA): 25
凝固點(diǎn)solidifying point(℃):-57
沸點(diǎn)·蒸汽壓Boiling Point vapour pressure (℃/hpa):96/13.3
閃點(diǎn)flash point (℃):106/206°F
Tg值/玻璃化溫度(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(以甲基丙烯酸計(jì)methacrylic acid,%):1.0
毒性toxicity (LD50劑量dosage,mg/kg):5000
阻聚劑inhibitor (MEHQ,ppm):300
折射率refractive index ( D ):1.4489