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CAS:14347-78-5

 14347-78-5

14347-78-5

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

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