KEMP'S TRIACID

KEMP'S TRIACID Basic information
Product Name:KEMP'S TRIACID
Synonyms:1,3,5-Trimethylcyclohexane-1β,3β,5β-tricarboxylic acid;cis,cis-1,3,5-Trimethyl-1,3,5-cyclohexanetricarboxylic acid;CIS,CIS-1,3,5-TRIMETHYLCYCLOHEXANE-1,3,5-TRICARBOXYLIC ACID;KEMP'S TRIACID;cis,cis-1,3,5-trime.cyclohexane-1,3,5-tricarboxylic acid;1,3,5-Trimethyl-1,3,5-cyclohexanetricarboxylicacid(Kemp'striacid);Aluminum oxide, fused, #200+325 mesh, 99+% metals basis;cis,cis-1,3,5-Trimethyl-1,3,5-cyclohexanetricarboxylic acid (Kemp''s triacid)
CAS:79410-20-1
MF:C12H18O6
MW:258.27
EINECS:
Product Categories:pharmacetical
Mol File:79410-20-1.mol
KEMP'S TRIACID Structure
KEMP'S TRIACID Chemical Properties
Melting point 241-243 °C(lit.)
Boiling point 364.0±42.0 °C(Predicted)
density 1.301±0.06 g/cm3(Predicted)
storage temp. 2-8°C
pka4.02±0.50(Predicted)
BRN 3557263
CAS DataBase Reference79410-20-1
Safety Information
Safety Statements 22-24/25
WGK Germany 3
MSDS Information
ProviderLanguage
SigmaAldrich English
KEMP'S TRIACID Usage And Synthesis
UsesVersatile molecule for molecular recognition studies. Also used to prepare a chiral auxiliary for asymmetric radical addition, allylation, and annulation reactions.
Purification MethodsRecrystallise the tricarboxylic acid from Me2CO after re-precipitating it several times with mineral acid from aqueous alkaline soltion. The trimethyl ester has m 78-81o. [cf. Kemp J Org Chem 46 5140 1981, Jeong et al. J Am Chem Soc 113 201 1991, Stack et al. J Am Chem Soc 114 7007 1992.]
KEMP'S TRIACID Preparation Products And Raw materials
KEMPS TRIACID METHYL-14C KEMP'S TRIACID 1,3,5,7-ADAMANTANETETRACARBOXYLIC ACID TRIMETHYL CIS,CIS-1,3,5-TRIPROPYL-1,3,5-CYCLOHEXANETRICARBOXYLATE 1,3,5-CYCLOHEXANETRICARBOXYLIC ACID

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