CAS号:14347-78-5
品名:(R)-(-)-甘油醇缩丙酮(R)-(-)-2,2-Dimethyl-1,3-dioxolane-4-methanol
中文别名:(R)-(-)-1,2-O-胂羧;L-甘油醇缩丙酮;L-(-)-1,2-异亚丙基甘油;R-(-)-丙酮缩水甘油;(R)-(-)-2,3-O-胂羧;(R)-(-)-2,2-二甲基-1,3-二氧戊环-4-甲醇;(R)-(-)-2,2-二苯基-1,3-二氧戊烷-4-甲醇;
英文别名:L-2,3-O-isopropylidene-sn-glycerol;2,3-Isopropylidene-sn-glycerol;(R)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methanol;[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]methanol;L-(-)-1,2-Isopropylideneglycerol;L-α,β-Isopropylideneglycerol;
分子式:C6H12O3
分子量:132.158
精确质量:132.079
Psa:38.69
RTECS号:JI0400000
BRN号:80117
MDL号:MFCD00003213
PubChem号:24854331
密度:1.064g/mLat 20°C(lit.)
沸点:75-78°C12mm Hg
闪点:176°F
折射率:n20/D 1.434
稳定性:Stable. Incompatible with strong oxidizing agents.
储存条件:2-8ºC
安全说明:S23-S24/25
WGK Germany:3
简介:Solketalisaprotectedformofglycerolwithanisopropylideneacetalgroupjoiningtwoneighboringhydroxylgroups.Solketalcontainsachiralcenteronthecentercarbonoftheglycerolbackbone,andsocanbepurchasedaseithertheracemateorasoneofthetwoenantiomers.Solketalhasbeenusedextensivelyinthesynthesisofmono-,di-andtriglyceridesbyesterbondformation.Thefreehydroxylgroupsofsolketalcanbeesterifiedwithacarboxylicacidtoformtheprotectedmonoglyceride,wheretheisopropylenegroupcanthenberemovedusinganacidcatalystinaqueousoralcoholicmedium.Theunprotecteddiolcanthenbeesterifiedfurthertoformeitherthedi-ortriglyceride.
化学连接