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2,2,5-Trimethyl-1,3-dioxane-4,6-dione

ALDRICH/210153 - 97%

Synonym: cycl-Isopropylidene methylmalonate; Methyl Meldrum’s acid; Methylmalonic acid cyclic isopropylidene ester

CAS Number: 3709-18-0
Empirical Formula (Hill Notation): C7H10O4
Molecular Weight: 158.15
EC Number: 223-050-7
MDL Number: MFCD00006637
Linear Formula: C7H10O4
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-210153-25G 25 g
 $276.00
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 210153-25G

 

assay 97%
form solid
functional group ester
  ketal
InChI 1S/C7H10O4/c1-4-5(8)10-7(2,3)11-6(4)9/h4H,1-3H3
InChI key KJMCAXYHYPDRAV-UHFFFAOYSA-N
mp 111-114 °C (lit.)
Quality Level 200 
SMILES string CC1C(=O)OC(C)(C)OC1=O
Application: 2,2,5-Trimethyl-1,3-dioxane-4,6-dione was used for trapping the adduct formed during the reaction between alkyl isocyanides and dialkyl acetylenedicarboxylates.
General description: X-ray irradiated single crystals of 2,2,5-trimethyl-1,3-dioxane-4,6-dione have been investigated by electron spin resonance (ESR), electron nuclear double resonance (ENDOR) and electron-electron double resonance (ELDOR) spectra.
Packaging: 25 g in glass bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity 97%
mp 111-114 °C (lit.)
UNSPSC 12352100

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