CAS 33142-21-1

Ethyl 2-chloro-3-oxopropanoate

Description:

Ethyl 2-chloro-3-oxopropanoate, with the CAS number 33142-21-1, is an organic compound characterized by its ester functional group and a chloro substituent. It typically appears as a colorless to pale yellow liquid with a fruity odor. This compound is known for its reactivity, particularly in nucleophilic substitution and addition reactions, due to the presence of both the carbonyl and chloro groups. It is soluble in organic solvents such as ethanol and ether but has limited solubility in water. Ethyl 2-chloro-3-oxopropanoate is often utilized in organic synthesis, serving as an intermediate in the production of various pharmaceuticals and agrochemicals. Its chemical structure allows for the introduction of diverse functional groups, making it a valuable building block in synthetic chemistry. Safety precautions should be observed when handling this compound, as it may pose health risks if inhaled or ingested, and appropriate personal protective equipment should be used.

Formula: C₅H₇ClO₃

InChI: InChI=1S/C5H7ClO3/c1-2-9-5(8)4(6)3-7/h3-4H,2H2,1H3

InChI key: InChIKey=DWXKSCKBUSAOKS-UHFFFAOYSA-N

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

Synonyms:

• 2-Chloro-2-formylacetic acid ethyl ester
• 2-Chloro-3-oxopropanoic acid ethyl ester
• Ethyl 2-Chloro-3-Oxopropanoate
• Ethyl 2-chloro-2-formylacetate
• Ethyl 2-chloro-3-oxopropionate
• Ethyl 3-Chloro-3-Oxopropanoate
• Ethyl chloromalonaldehydate
• Ethyl formylchloroacetate
• Ethyl α-formyl-α-chloroacetate
• Malonaldehydic acid, chloro-, ethyl ester
• Propanoic acid, 2-chloro-3-oxo-, ethyl ester

Ethyl 2-Chloro-3-oxopropanoate

CAS: 33142-21-1

Formula: C₅H₇ClO₃

Purity: 98%

Color and Shape: Solid

Molecular weight: 150.5603

Ref: IN-DA0034UF

Ethyl 2-chloro-3-oxopropanoate

CAS: 33142-21-1

Ethyl 2-chloro-3-oxopropanoate

Formula: C₅H₇ClO₃

Purity: tech

Color and Shape: Low-Melting Solid

Molecular weight: 150.56g/mol

Ref: 54-OR300519

Ethyl 2-chloro-3-oxopropanoate

CAS: 33142-21-1

Formula: C₅H₇ClO₃

Purity: 90%

Color and Shape: Low Melting Solid, Solid

Molecular weight: 150.56

Ref: 10-F067163

Ethyl 2-Chloro-2-formylacetateTechnical Grade, 5% Suspension in Cyclohexane

Controlled Product

CAS: 33142-21-1

Formula: C₅H₇ClO₃

Color and Shape: Single Solution

Molecular weight: 150.56

Ref: TR-E901889

Ethyl 2-Chloro-2-formylacetateTechnical Grade, 5% Suspension in Benzene

Controlled Product

CAS: 33142-21-1

Stability Store FROZEN
Applications Material that was assayed to be approximately 80% pure was diluted to 5% in benzene.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package

Formula: C₅H₇ClO₃

Color and Shape: Single Solution

Molecular weight: 150.56

Ref: TR-E901885