3,5-HEPTANEDIONE Chemical Properties

Melting point:

26.25°C (estimate)

Boiling point:

175-177 °C/754 mmHg (lit.)

Density 

0.946 g/mL at 25 °C (lit.)

refractive index 

n20/D 1.456(lit.)

Flash point:

135 °F

storage temp. 

Inert atmosphere,Room Temperature

form 

Liquid

pka

9.63±0.10(Predicted)

color 

Clear colorless to yellow

BRN 

635979

CAS DataBase Reference

7424-54-6(CAS DataBase Reference)

EPA Substance Registry System

3,5-Heptanedione (7424-54-6)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

23-24/25

RIDADR 

UN 1224 3/PG 3

WGK Germany 

3

TSCA 

Yes

HazardClass 

3

PackingGroup 

III

HS Code 

29141900

MSDS

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

3,5-HEPTANEDIONE Usage And Synthesis

Chemical Properties

Clear colorless liquid

Uses

Enantioselective conjugate addition of 1,3-dicarbonyls to nitroolefins via nickel (II)-diamine catalysis.1

Uses

3,5-Heptanedione has been used in:

• preparation of 3,5-diethylpyrazole hydrochloride
• enantioselective conjugate addition of 1,3-dicarbonyls to nitroolefins via nickel(II)-diamine catalysis

3,5-HEPTANEDIONE(7424-54-6)Related Product Information

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• 2,2,6,6-Tetramethyl-3,5-heptanedione copper(II) derivative, Cu(TMHD)2
• 2,2,6,6-Tetramethyl-3,5-heptanedione zinc derivative, Zn(TMHD)2
• ERBIUM TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATE)
• 2,4-Heptanedione, 6-methyl-
• 2,2,6,6-tetramethyl-3,5-heptanedione magnesium derivative,2,2,6,6-Tetramethyl-3,5-heptanedione magnesium derivative, Mg(TMHD)2