DIETHYL BENZYLIDENEMALONATE Chemical Properties

Melting point:

28-31°C

Boiling point:

215-217 °C/30 mmHg (lit.)

Density 

1.107 g/mL at 25 °C (lit.)

refractive index 

n20/D 1.536(lit.)

Flash point:

>230 °F

storage temp. 

Sealed in dry,Room Temperature

form 

clear liquid

color 

Colorless to Yellow

Water Solubility 

Insoluble in water.

BRN 

528894

Dielectric constant

8.0（0℃）

CAS DataBase Reference

5292-53-5(CAS DataBase Reference)

Safety Information

Safety Statements 

23-24/25

WGK Germany 

3

HS Code 

29173990

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

DIETHYL BENZYLIDENEMALONATE Usage And Synthesis

Uses

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.

Synthesis Reference(s)

Organic Syntheses, Coll. Vol. 3, p. 377, 1955
Tetrahedron Letters, 33, p. 7535, 1992 DOI: 10.1016/S0040-4039(00)60817-1

DIETHYL BENZYLIDENEMALONATE(5292-53-5)Related Product Information

• Diethyl methylmalonate
• Malonic acid
• Benzylmalonic acid
• DIETHYL BENZYLIDENEMALONATE, (DIETHYL BENZALMALONATE)
• 2-[4-(4-METHOXY-PHENOXY)-3,5-DINITRO-BENZYLIDENE]-MALONIC ACID DIETHYL ESTER
• Diethyl 4-methoxybenzalmalonate
• PROPANEDIOIC ACID, [(4-HYDROXY-3,5-DIMETHOXYPHENYL)METHYLENE]-, DIETHYL ESTER
• DIETHYL BENZYLIDENEMALONATE
• DIETHYL 2-[(4-CHLOROPHENYL)METHYLENE]MALONATE
• 2-(4-HYDROXY-BENZYLIDENE)-MALONIC ACID DIETHYL ESTER
• 2-[3,5-DIIODO-4-(4-METHOXY-PHENOXY)-BENZYLIDENE]-MALONIC ACID DIETHYL ESTER
• AKOS BC-1761
• DIETHYL 2-[2-TRIFLUOROMETHYL-4H-CHROMENE-4-YLIDENE]MALONATE
• 2-[3,5-DIAMINO-4-(4-METHOXY-PHENOXY)-BENZYLIDENE]-MALONIC ACID DIETHYL ESTER
• DIETHYL 2-[(4-METHYLPHENYL)METHYLENEMALONATE]
• DIETHYL 2-[(4-FLUOROPHENYL)METHYLENE]MALONATE