| Identification | More | [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 Properties | Back 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 | [InChI]
1S/C7H12O3/c1-4-10-7(9)5(2)6(3)8/h5H,4H2,1-3H3 | [InChIKey]
FNENWZWNOPCZGK-UHFFFAOYSA-N | [SMILES]
CCOC(=O)C(C)C(C)=O | [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 Data | Back Directory | [Safety Statements ]
S24/25:Avoid contact with skin and eyes . | [RIDADR ]
1993 | [WGK Germany ]
3
| [TSCA ]
Yes | [HS Code ]
29182300 | [Storage Class]
10 - Combustible liquids |
| Hazard Information | Back 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. |
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