ChemicalBook--->CAS DataBase List--->609-14-3

609-14-3

609-14-3 Structure

609-14-3 Structure
IdentificationMore
[Name]

Ethyl 2-methylacetoacetate
[CAS]

609-14-3
[Synonyms]

2-ACETYLPROPIONIC ACID ETHYL ESTER
2-METHYLACETOACETIC ACID ETHYL ESTER
ETHYL 2-ACETYLPROPIONATE
ETHYL 2-METHYLACETOACETATE
2-methyl-3-oxo-butanoicaciethylester
Acetoacetic acid, 2-methyl-, ethyl ester
alpha-Methylacetoacetic ester
Ethyl 2-methyl-3-oxobutanoate
Ethyl 2-methyl-3-oxobutyrate
Ethyl alpha-acetylpropionate
Ethyl alpha-methylacetoacetate
Ethyl alpha-methylacetylacetate
Ethyl ester of 2-methyl-3-oxobutanoic acid
Ethyl methylacetoacetate
Alpha-(Aminomethyl)-4-Hydroxy-1,3-Benzenedimethanol
Ethyl 2-methylacetacetate
ETHYL 2-METHYL-AETACETATE
(R,S)-2-Methyl-3-oxo-butyric acid ethyl ester
2-methyl-3-oxo-butanoic acid ethyl ester
Butanoic acid, 2-methyl-3-oxo-, ethyl ester
[EINECS(EC#)]

210-179-9
[Molecular Formula]

C7H12O3
[MDL Number]

MFCD00009164
[Molecular Weight]

144.17
[MOL File]

609-14-3.mol
Chemical PropertiesBack Directory
[Appearance]

clear colorless to yellowish liquid
[Melting point ]

-45 °C
[Boiling point ]

187 °C (lit.)
[density ]

1.019 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.418(lit.)
[Fp ]

145 °F
[storage temp. ]

Inert atmosphere,Room Temperature
[solubility ]

Chloroform (Slightly), Methanol (Slightly)
[form ]

Liquid
[pka]

11.98±0.46(Predicted)
[color ]

Clear colorless to yellow
[Specific Gravity]

1.019
[Water Solubility ]

IMMISCIBLE
[BRN ]

1071742
[LogP]

1.063 (est)
[CAS DataBase Reference]

609-14-3(CAS DataBase Reference)
[NIST Chemistry Reference]

Butanoic acid, 2-methyl-3-oxo-, ethyl ester(609-14-3)
[EPA Substance Registry System]

609-14-3(EPA Substance)
Safety DataBack Directory
[Safety Statements ]

S24/25:Avoid contact with skin and eyes .
[RIDADR ]

1993
[WGK Germany ]

3
[TSCA ]

Yes
[HS Code ]

29182300
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Sodium hydroxide-->Dimethyl sulfate-->Iodomethane-->Ethyl acetoacetate-->Butanoic acid, 2-methyl-2-nitro-3-oxo-, ethyl ester-->2,2-DIMETHYL-ACETOACETIC ACID ETHYL ESTER-->1-(3,5-DiMethyl-pyrazol-1-yl)-ethanone-->3-OXOHEXANEDIOIC ACID DIETHYL ESTER-->2-Thiazolidinethione, 3-acetyl- (9CI)-->3-Acetyl-2-oxazolidinone-->ISOPROPYLMAGNESIUM BROMIDE-->Ethyl acetate-->Ethyl propionate-->Methyl bromide
[Preparation Products]

2-AMINO-5,6-DIMETHYL-4-HYDROXYPYRIMIDINE-->3,4-DIMETHYLUMBELLIFERONE-->ETHYL 5-BENZYLOXYINDOLE-2-CARBOXYLATE-->BETA-METHYLLEVULINIC ACID-->2-Hydroxy-2-methyl-3-oxobutanoicacid-->5,6-DIMETHYLURACIL
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

2-Methylacetoacetic acid ethyl ester(609-14-3).msds
Hazard InformationBack Directory
[Chemical Properties]

clear colorless to yellow liquid
[Uses]

Ethyl 2-methylacetoacetate is used in Japp-Klingemann reaction to prepare hydrazones from beta-keto acid and aryl diazonium salts. It is used as a precursor involved in the synthesis of ethylpyruvate phenylhydrazone via reaction with benzenediazonium chloride.
Spectrum DetailBack Directory
[Spectrum Detail]

Ethyl 2-methylacetoacetate(609-14-3)MS
Ethyl 2-methylacetoacetate(609-14-3)13CNMR
Ethyl 2-methylacetoacetate(609-14-3)IR1
Ethyl 2-methylacetoacetate(609-14-3)Raman
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

Ethyl 2-methylacetoacetate, 98%(609-14-3)
[Alfa Aesar]

Ethyl 2-methylacetoacetate, 97%(609-14-3)
[Sigma Aldrich]

609-14-3(sigmaaldrich)
[TCI AMERICA]

Ethyl 2-Methylacetoacetate,>96.0%(GC)(609-14-3)
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