CAS号:24650-42-8
品名:安息香双甲醚2,2-dimethoxy-1,2-diphenylethanone
中文别名:α,α-二甲氧基-α-苯基苯乙酮;苯偶酰二甲基缩酮;苯偶姻二乙醚;安息香二乙醚;2,2-二甲氧基-2-苯基苯乙酮;苯偶酰α,α-二甲基乙缩醛;安息香二甲醚;安息香二甲醚(DMPA);2,2-二甲氧基-苯基苯乙酮;
英文别名:α,α-Dimethoxy-α-phenylacetophenone;Photomer51;LucirinBDK;KayacureBDMK;Irgacure651;2,2-Dimethoxy-2-phenylacetophenone;EsacureKB1;2,2-Dimethoxy-1,2-diphenylethanone;Benzildimethylketal;1,2-diphenyl-1-keto-2,2-dimethoxyethane;2,2-Dimethoxy-2-Phenylacetophenone;Benzoindimethylether;IrgacureR651;Benzoindimethylether(DMPA);2,2-dimethoxy-1,2-diphenylethan-1-one;Benzilα,α-dimethylacetal;BenzilDimethylketal;Ethanone,2,2-dimethoxy-1,2-diphenyl;Irgakur651;
分子式:C16H16O3
分子量:256.296
精确质量:256.11
Psa:35.53
RTECS号:KM5775658
BRN号:2054295
EINECS号:246-386-6
MDL号:MFCD00008475
PubChem号:24864190
外观与性状:白色结晶粉末
密度:1.122g/cm3
沸点:169°C 7mm
熔点:67-70°C(lit.)
闪点:190°C
折射率:1.564 (25ºC)
稳定性:Stability Stable, but light-sensitive. Combustible. Incompatible with strong acids, strong oxidizing agents.
储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from light.
蒸汽压:1.06E-05mmHg at 25°C
安全说明:S36/37-S60-S61
危险类别码:R43; R50/53
WGK Germany:2
海关编码:2914509090
危险品运输编码:UN 3077 9/PG 3
危险品标志:Xi
简介:2,2-Dimethoxy-2-phenylacetophenoneisaphotoinitiator,whichisusedtoinitialiseradicalpolymerizatione.g.inthepreparationofacrylatepolymers.
用途:广泛用于丙烯酸酯及单体的聚合及不饱和聚酯的聚合与交联,它在涂料、胶粘剂上都得到了应用
聚合引发剂