CAS 5408-04-8

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

Description:

Butanoic acid, 2-(hydroxyimino)-3-oxo-, ethyl ester, also known by its CAS number 5408-04-8, is an organic compound characterized by its ester functional group and the presence of a hydroxyimino group. This compound typically appears as a colorless to pale yellow liquid with a distinctive odor. It is soluble in organic solvents and exhibits moderate solubility in water due to the presence of both hydrophobic and hydrophilic regions in its molecular structure. The compound is known for its potential applications in organic synthesis and as an intermediate in the production of various pharmaceuticals and agrochemicals. Its reactivity is influenced by the presence of the carbonyl and hydroxyimino groups, which can participate in various chemical reactions, including condensation and nucleophilic addition. Safety data indicates that it should be handled with care, as it may pose health risks upon exposure. Proper storage conditions are essential to maintain its stability and prevent degradation.

Formula: C₆H₉NO₄

InChI: InChI=1/C6H9NO4/c1-3-11-6(9)5(7-10)4(2)8/h10H,3H2,1-2H3/b7-5+

InChI key: InChIKey=IACSYDRIOYGJNH-UHFFFAOYSA-N

SMILES: C(C(OCC)=O)(C(C)=O)=NO

Synonyms:

• 2-(Hydroxyimino)-3-oxobutyric acid ethyl ester
• 2-Hydroxyimino-3-oxobutanoic acid ethyl ester
• Butanoic Acid, 2-(Hydroxyimino)-3-Oxo-, Ethyl Ester
• Butanoic acid, 2-(hydroximino)-3-oxo-, ethyl ester
• Butyric acid, 2,3-dioxo-, ethyl ester, 2-oxime
• Butyric acid, α,β-dioxo-, ethyl ester α-oxime
• Ethyl 2-(Hydroxyimino)-3-Oxobutanoate
• Ethyl 2-(hydroxyimino)-3-ketobutyrate
• Ethyl 2-(hydroxyimino)acetoacetate
• Ethyl 2-oximinoacetoacetate
• Ethyl α-(hydroxyimino)acetoacetate
• Ethyl α-isonitrosoacetoacetate
• Ethyl α-oximinoacetoacetate
• NSC 10758
• butanoic acid, 2-(hydroxyimino)-3-oxo-, ethyl ester, (2E)-
• Butyric acid, 2,3-dioxo-, ethyl ester, 2-oxiMe (6CI,7CI,8CI)
• 2-hydroximino-3-keto-butyric acid ethyl ester
• OXIMINOACETOACETIC ESTER
• ethyl (2E)-2-(hydroxyimino)-3-oxobutanoate
• ETHYL 2-(HYDROXYIMINO)-3-OXOBUTANOATE ISO 9001：2015 REACH
• AURORA KA-158
• Butyric acid, α,β-dioxo-, ethyl ester α-oxiMe (4CI)
• (2E)-2-hydroximino-3-keto-butyric acid ethyl ester
• (Z)-ethyl 2-(hydroxyimino)-3-oxobutanoate(Z)-ethyl 2-(hydroxyimino)-3-oxobutanoate
• Ethyl2-(hydroxyimino)acetoacetate
• Ethyl (2Z)-2-hydroxyimino-3-oxo-butanoate

Ethyl 2-(hydroxyimino)-3-oxobutanoate

CAS: 5408-04-8

Formula: C₆H₉NO₄

Purity: 97%

Color and Shape: Liquid

Molecular weight: 159.1400

Ref: IN-DA00DCL2

Ethyl 2-(hydroxyimino)-3-oxobutanoate

CAS: 5408-04-8

Ethyl 2-(hydroxyimino)-3-oxobutanoate

Formula: C₆H₉NO₄

Purity: 95

Color and Shape: off-white solid

Molecular weight: 159.14g/mol

Ref: 54-OR015018

Ethyl 2-(hydroxyimino)-3-oxobutanoate

CAS: 5408-04-8

Formula: C₆H₉NO₄

Purity: 97%

Color and Shape: Solid

Molecular weight: 159.141

Ref: 10-F318195

Ethyl-2-(hydroxyimino)-3-oxobutanoate

Controlled Product

CAS: 5408-04-8

Applications Ethyl-2-(hydroxyimino)-3-oxobutanoate (cas# 5408-04-8) is a compound useful in organic synthesis.

Formula: C₆H₉NO₄

Color and Shape: Neat

Molecular weight: 159.14

Ref: TR-E945493