CAS 3788-94-1

Butanoic acid, 2-(ethoxymethylene)-3-oxo-, ethyl ester

Description:

Butanoic acid, 2-(ethoxymethylene)-3-oxo-, ethyl ester, with the CAS number 3788-94-1, is an organic compound characterized by its ester functional group and a butanoic acid backbone. This compound features a butanoic acid moiety, which contributes to its carboxylic acid characteristics, while the ethyl ester group enhances its solubility in organic solvents. The presence of the ethoxymethylene and keto groups indicates that it may exhibit reactivity typical of enones, potentially participating in various chemical reactions such as nucleophilic additions or condensation reactions. This compound is likely to be a colorless to pale yellow liquid with a distinctive odor, typical of esters. Its applications may include use in organic synthesis, flavoring agents, or as intermediates in the production of pharmaceuticals. As with many organic compounds, it is important to handle it with care, observing safety protocols due to potential irritant properties and environmental considerations.

Formula: C₉H₁₄O₄

InChI: InChI=1S/C9H14O4/c1-4-12-6-8(7(3)10)9(11)13-5-2/h6H,4-5H2,1-3H3

InChI key: InChIKey=FNASCUBBFNCFQO-UHFFFAOYSA-N

SMILES: C(C(OCC)=O)(=COCC)C(C)=O

Synonyms:

• 2-(Ethoxymethylene)-3-oxo-butanoic acid ethyl ester
• 2-(Ethoxymethylene)acetoacetic acid ethyl ester
• 2-Acetyl-3-ethoxyacrylic acid ethyl ester
• 2-Ethoxymethylene-3-oxobutanoic acid ethyl ester
• 2-[1-Ethoxymethylidene]-3-oxo-butyric acid ethyl ester
• Acetoacetic acid, 2-(ethoxymethylene)-, ethyl ester
• Butanoic acid, 2-(ethoxymethylene)-3-oxo-, ethyl ester
• Ethyl (ethoxymethylene)acetoacetate
• Ethyl 2-(Ethoxymethylidene)-3-Oxobutanoate
• Ethyl 2-(ethoxymethylene)-3-oxobutyrate
• Ethyl 2-acetyl-3-ethoxyacrylate
• Ethyl 2-ethoxymethylene-3-oxobutanoate
• Ethyl 2-ethoxymethylidene-acetoacetate
• NSC 32775
• ethyl (2E)-2-(ethoxymethylidene)-3-oxobutanoate
• ethyl (2Z)-2-(ethoxymethylidene)-3-oxobutanoate
• Ethyl 2-(ethoxymethylene)acetoacetate
• 2-(ETHOXYMETHYLENE)-3-OXO-BUTANOIC ACID,ETHYL ESTER 98+%

Ethyl 2-Acetyl-3-ethoxyacrylate

CAS: 3788-94-1

Formula: C₉H₁₄O₄

Purity: >98.0%(GC)

Color and Shape: Light yellow to Yellow to Orange powder to lump to clear liquid

Molecular weight: 186.21

Ref: 3B-E1148

Ethyl 2-(ethoxymethylene)-3-oxobutanoate

CAS: 3788-94-1

Formula: C₉H₁₄O₄

Purity: 95%

Color and Shape: Liquid

Molecular weight: 186.2051

Ref: IN-DA0037A0

Ethyl 2-(ethoxymethylene)acetoacetate

CAS: 3788-94-1

Ethyl 2-(ethoxymethylene)acetoacetate

Purity: 97%

Color and Shape: Liquid

Molecular weight: 186.20506g/mol

Ref: 54-OR51989

2-Eethoxymethylene-3-Oxobutanoic Acid Ethyl Ester

CAS: 3788-94-1

Formula: C₉H₁₄O₄

Molecular weight: 186.21

Ref: 4Z-B-086070

Teriflunomide Impurity 9

CAS: 3788-94-1

Formula: C₉H₁₄O₄

Molecular weight: 186.21

Ref: ST-EA-CP-T19014

Ethyl 2-Acetyl-3-ethoxyacrylate

CAS: 3788-94-1

Formula: C₉H₁₄O₄

Purity: 95%

Color and Shape: Liquid

Molecular weight: 186.207

Ref: 10-F067173

Ethyl 2-(Ethoxymethylene)acetoacetate

Controlled Product

CAS: 3788-94-1

Applications Ethyl 2-(ethoxymethylene)acetoacetate

Formula: C₉H₁₄O₄

Color and Shape: Neat

Molecular weight: 186.21

Ref: TR-E900058

Ethyl 2-(ethoxymethylene)-3-oxobutanoate

CAS: 3788-94-1

Ethyl 2-(ethoxymethylene)-3-oxobutanoate is an industrial chemical that is used as a precursor to acetoacetate. It is produced by the condensation of formaldehyde and ethyl acetoacetate, which yields two molecules of ethyl 2-(ethoxymethylene)-3-oxobutanoate. This reaction can be performed in three steps, with the first step involving the addition of formaldehyde and hydrazine to acetoacetate. The second step involves heating the reaction mixture until it boils, followed by cooling and filtering. The third step requires refluxing for six hours before distilling off the liquid. Ethyl 2-(ethoxymethylene)-3-oxobutanoate can also be synthesized from orthoformic acid and ethyl acetoacetate in an experiment that produces 1 mole of product for every mole of starting material.

Formula: C₉H₁₄O₄

Purity: Min. 95%

Molecular weight: 186.21 g/mol

Ref: 3D-FE140261