Methyl pivaloylacetate

Methyl pivaloylacetate Basic information
Product Name:Methyl pivaloylacetate
Synonyms:METHYL 4,4-DIMETHYL-3-OXOPENTANOATE;METHYL 4,4-DIMETHYL-3-OXOVALERATE;METHYL PIVALOYLACETATE;4,4-DIMETHYL-3-OXOVALERIC ACID METHYL ESTER;MPVA;PIVALOYLACETIC ACID METHYL ESTER;4,4-Dimethyl-3-oxovaleric Acid Methyl Ester Pivaloylacetic Acid Methyl Ester Methyl Pivaloylacetate;Methylepivaloylacetate
CAS:55107-14-7
MF:C8H14O3
MW:158.2
EINECS:259-481-2
Product Categories:BUILDING BLOCKS;API intermediates
Mol File:55107-14-7.mol
Methyl pivaloylacetate Structure
Methyl pivaloylacetate Chemical Properties
Boiling point 67-70 °C13 mm Hg(lit.)
density 0.99 g/mL at 25 °C(lit.)
vapor pressure 0.4 mm Hg ( 20 °C)
refractive index n20/D 1.487(lit.)
Fp 171 °F
form Liquid
pka10.78±0.46(Predicted)
Specific Gravity0.99
color Clear colorless
BRN 1764796
CAS DataBase Reference55107-14-7(CAS DataBase Reference)
NIST Chemistry ReferencePentanoic acid, 4,4-dimethyl-3-oxo-, methyl ester(55107-14-7)
EPA Substance Registry SystemMethyl 4,4,4-trimethylacetoacetate (55107-14-7)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36/37/39
WGK Germany 3
TSCA Yes
HS Code 2915907098
MSDS Information
ProviderLanguage
Methyl 4,4-dimethyl-3-oxovalerate English
SigmaAldrich English
ALFA English
Methyl pivaloylacetate Usage And Synthesis
Chemical PropertiesClear colorless to orange liquid
UsesMethyl 4,4-dimethyl-3-oxopentanoate has been used:
  • as substarte during InCl3-catalyzed syntheses of some new dibenzo(d,f)(1,3)dioxepines and 12H-dibenzo(d,g)(1,3)dioxocin derivatives
  • in the preparation of neat α-oxoketene, carbomethoxypivaloylketene
Methyl pivaloylacetate Preparation Products And Raw materials
Preparation Products6-(tert-Butyl)-2-methylpyrimidin-4-ol-->5-BroMo-4,6-di-tert-Butyl-2-MethylpyriMidine
Methylparaben Methyl pivaloylacetate Dacthal Methyl Methyl phenylacetate Methyl glycolate Bensulfuron methyl N,N-Dimethylformamide Parathion-methyl Ethyl pivaloylacetate Kresoxim-methyl Methyl bromoacetate Thiophanate-methyl Dimethyl sulfoxide Methyl acrylate Dimethyl carbonate Methyl acetate (+)-CAMPHORCARBOXYLIC ACID ETHYL ESTER

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