CAS 5292-53-5

Diethyl benzylidenemalonate

Description:

Diethyl benzylidenemalonate, with the CAS number 5292-53-5, is an organic compound that belongs to the class of malonates. It is characterized by its structure, which features a benzylidene group attached to a malonate moiety, specifically diethyl malonate. This compound typically appears as a colorless to pale yellow liquid and is known for its pleasant, fruity odor. It is soluble in organic solvents such as ethanol and ether but has limited solubility in water. Diethyl benzylidenemalonate is often utilized in organic synthesis, particularly in the preparation of various derivatives and as an intermediate in the synthesis of pharmaceuticals and agrochemicals. Its reactivity is attributed to the presence of the carbonyl groups, which can participate in various chemical reactions, including condensation and Michael addition reactions. Additionally, it may exhibit biological activity, making it of interest in medicinal chemistry. Proper handling and storage are essential due to its potential reactivity and the need for safety precautions when working with organic compounds.

Formula: C₁₄H₁₆O₄

InChI: InChI=1S/C14H16O4/c1-3-17-13(15)12(14(16)18-4-2)10-11-8-6-5-7-9-11/h5-10H,3-4H2,1-2H3

InChI key: InChIKey=VUWPIBNKJSEYIN-UHFFFAOYSA-N

SMILES: C(C(OCC)=O)(C(OCC)=O)=CC1=CC=CC=C1

Synonyms:

• (Phenylmethylene)propanedioic acid diethyl ester
• 1,3-Diethyl 2-(phenylmethylidene)propanedioate
• Ai3-02423
• Benzylidenemalonic acid diethyl ester
• Diethyl 2-benzylidenemalonate
• Diethyl Benzylidenepropanedioate
• Diethyl benzalmalonate
• Diethyl benzylidenemalonate
• Ethyl benzylidenemalonate
• Malonic acid, benzylidene-, diethyl ester
• NSC 1272
• Propanedioic acid, (phenylmethylene)-, diethyl ester
• Propanedioic acid, 2-(phenylmethylene)-, 1,3-diethyl ester
• β,β-Diethoxycarbonylstyrene

Diethyl Benzylidenemalonate

CAS: 5292-53-5

Formula: C₁₄H₁₆O₄

Purity: >96.0%(GC)

Color and Shape: Colorless to Yellow clear liquid

Molecular weight: 248.28

Ref: 3B-B0420

Diethyl benzylidenemalonate, 98%

CAS: 5292-53-5

Diethyl benzylidenemalonate is used as a pharmaceutical intermediate. It is also involved in the Conjugate addition of cyanide ion to arylidenemalonic esters provides a useful route to arylsuccinic acids. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product po

Formula: C₁₄H₁₆O₄

Purity: 98%

Color and Shape: Clear colorless to pale yellow, Liquid

Molecular weight: 248.28

Ref: 02-L00561

Diethyl 2-benzylidenemalonate

CAS: 5292-53-5

Formula: C₁₄H₁₆O₄

Purity: 96%

Color and Shape: Solid

Molecular weight: 248.2744

Ref: IN-DA003PG9

Diethyl Benzylidenemalonate

CAS: 5292-53-5

Diethyl Benzylidenemalonate

Purity: 99%

Molecular weight: 248.27g/mol

Ref: 54-OR1012865

Diethyl 2-benzylidenemalonate

CAS: 5292-53-5

Formula: C₁₄H₁₆O₄

Purity: 99%+(GC-MS);RG

Color and Shape: Liquid, No data available.

Molecular weight: 248.278

Ref: 10-F324088

Diethyl Benzylidenemalonate

CAS: 5292-53-5

Diethyl benzylidenemalonate is a polymerization catalyst that can be used in the synthesis of polyesters. It is used as a homogeneous catalyst for reactions involving trifluoroacetic acid, x-ray diffraction data and solid catalysts. This polymerization catalyst has been shown to be active with methylene groups and carbonyl groups. Diethyl benzylidenemalonate has been shown to be able to catalyze the synthesis of β-unsaturated ketones in an isolated yield.

Formula: C₁₄H₁₆O₄

Purity: Min. 95%

Color and Shape: Clear Liquid

Molecular weight: 248.28 g/mol

Ref: 3D-FAA29253