- Solketal
Chembox new
ImageFile=Solketal.png
ImageSize=150px
IUPACName=(2,2-dimethyl-1,3-dioxolan-4-yl)methanol
OtherNames=Isopropylidene glycerol
Section1= Chembox Identifiers
CASNo=100-79-8
PubChem=7528
SMILES=CC1(OCC(O1)CO)C
Section2= Chembox Properties
Formula=C6H12O3
MolarMass=132.15768
Appearance=
Density=
MeltingPt=
BoilingPt=
Solubility=
Section3= Chembox Hazards
MainHazards=
FlashPt=
Autoignition=Solketal is a protected form of
glycerol with anisopropylidene group bound to two neighboringhydroxyl groups. Solketal contains a chiral center on the center carbon of the glycerol backbone, and so can be purchased as either theracemate or as one of the twoenantiomer s. Solketal has been used extensively in the synthesis of mono-, di- and triglyceride s by ester bond formation. The free hydroxyl groupd of solketal can beesterified with a carboxylic acid to form the protected monoglyceride, where the isopropylene group can then be removed using an acid catalyst in aqueous or alcoholic medium. The unprotecteddiol can then be esterified further to form either the di- or triglyceride.References
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