2,2-DIMETHYL-6,6,7,7,8,8,8-HEPTAFLUORO-3,5-OCTANEDIONE Chemical Properties

Melting point:

38 °C

Boiling point:

46-47 °C/5 mmHg (lit.)

Density 

1.273 g/mL at 25 °C (lit.)

refractive index 

n20/D 1.379(lit.)

Flash point:

101 °F

storage temp. 

Inert atmosphere,2-8°C

form 

liquid

pka

6.74±0.46(Predicted)

Specific Gravity

1.273

color 

colorless to pale yellow

BRN 

2056991

Stability:

Stable. Flammable. Incompatible with oxidizing agents, combustible material.

CAS DataBase Reference

17587-22-3(CAS DataBase Reference)

EPA Substance Registry System

3,5-Octanedione, 6,6,7,7,8,8,8-heptafluoro-2,2-dimethyl- (17587-22-3)

Safety Information

Hazard Codes 

Xi,F

Risk Statements 

10-37

Safety Statements 

23-24/25

RIDADR 

UN 1224 3/PG 3

WGK Germany 

3

Hazard Note 

Flammable

TSCA 

Yes

HazardClass 

3

PackingGroup 

III

HS Code 

29147000

MSDS

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

2,2-DIMETHYL-6,6,7,7,8,8,8-HEPTAFLUORO-3,5-OCTANEDIONE Usage And Synthesis

Chemical Properties

colourless liquid

Uses

6,6,7,7,8,8,8-Heptafluoro-2,2-dimethyl-3,5-octanedione (2,2-Dimethyl-6,6,7,7,8,8,8-heptafluoro-3,5-octanedione) was used as a co-inducer in the production of human γ interferon (HuIFN-γ). It was also used as a beta-diketone chelating agent in the extraction of supercritical carbon dioxide.

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