CAS号:22323-82-6
品名:(S)-(+)-1,2-异亚丙基甘油[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]methanol
中文别名:(S)-丙硼缩水甘油;(S)-(+)-2,3-异亚丙基甘油;(S)-丙酮缩甘油;(S)-(+)-2,2-二甲基-1,3-二氧戊环-4-甲醇;(S)-(+)-甘油醇缩丙酮;(S)-(+)-2,3-氧-亚丙基甘油;D-甘油醇缩丙酮;S-丙酮缩甘油;
英文别名:s-glycerolacetonide;1,2-Isopropylidene-sn-glycerol;(S)-(+)-2,3-O-Isopropylideneglycerol;(S)-(+)-2,2-Dimethyl-1,3-dioxolane-4-methanol;D-1,2-O-isopropylidene-sn-glycerol;(S)-(+)-1,2-Isopropylideneglycerol;D-(+)-1,2-Isopropylideneglycerol;4-hydroxymethyl-2,2-dimethyl-1,3-dioxolane;
分子式:C6H12O3
分子量:132.158
精确质量:132.079
Psa:38.69
RTECS号:JI0400000
BRN号:80118
EINECS号:244-910-8
MDL号:MFCD00063239
PubChem号:24854267
外观与性状:白色至灰白色晶体
密度:1.07
沸点:82-83ºC (14 mmHg)
闪点:80ºC
折射率:1.433-1.435
稳定性:Stable. Flammable. Incompatible with oxidizing agents.
储存条件:2-8ºC
安全说明:S24/25
海关编码:29329970
简介:Solketalisaprotectedformofglycerolwithanisopropylideneacetalgroupjoiningtwoneighboringhydroxylgroups.Solketalcontainsachiralcenteronthecentercarbonoftheglycerolbackbone,andsocanbepurchasedaseithertheracemateorasoneofthetwoenantiomers.Solketalhasbeenusedextensivelyinthesynthesisofmono-,di-andtriglyceridesbyesterbondformation.Thefreehydroxylgroupsofsolketalcanbeesterifiedwithacarboxylicacidtoformtheprotectedmonoglyceride,wheretheisopropylenegroupcanthenberemovedusinganacidcatalystinaqueousoralcoholicmedium.Theunprotecteddiolcanthenbeesterifiedfurthertoformeitherthedi-ortriglyceride.
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