1,1,1-TRIFLUORO-5,5-DIMETHYL-2,4-HEXANEDIONE Chemical Properties

Boiling point:

138-141 °C (lit.)

Density 

1.129 g/mL at 25 °C (lit.)

refractive index 

n20/D 1.407(lit.)

Flash point:

105 °F

storage temp. 

Flammables area

pka

6.78±0.10(Predicted)

form 

liquid

Specific Gravity

1.129

color 

Clear, colourless

BRN 

1708830

CAS DataBase Reference

22767-90-4(CAS DataBase Reference)

EPA Substance Registry System

2,4-Hexanedione, 1,1,1-trifluoro-5,5-dimethyl- (22767-90-4)

Safety Information

Hazard Codes 

C,F

Risk Statements 

10

Safety Statements 

16

RIDADR 

UN 1224 3/PG 3

WGK Germany 

3

Hazard Note 

Flammable

TSCA 

T

HazardClass 

3

PackingGroup 

III

HS Code 

29147000

MSDS

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

1,1,1-TRIFLUORO-5,5-DIMETHYL-2,4-HEXANEDIONE Usage And Synthesis

Chemical Properties

clear colorless to yellow liquid

Uses

1,1,1-Trifluoro-5,5-dimethyl-2,4-hexanedione (TFDMHD) may be used in the synthesis of series of NNO ketoimines bearing trifluoromethyl substituents, via Schiff base condensation. It may be used in the synthesis of octahedral Werner-type cobalt(II) complexes. It was used in the preparation of D₂-TFDMHD, by mixing with D₂O.

General Description

1,1,1-Trifluoro-5,5-dimethyl-2,4-hexanedione (TFDMHD) is a 1,3-diketone. It forms Er(3+) complexes. These complexes shows thermally activated slow relaxation of magnetization under a zero direct-current (DC) field.

1,1,1-TRIFLUORO-5,5-DIMETHYL-2,4-HEXANEDIONE(22767-90-4)Related Product Information

• DIMETHYLMERCURY
• 2,4-HEXANEDIONE
• 1,1,1-Trifluoroacetone
• 1-ADAMANTAN-1-YL-4,4,4-TRIFLUORO-BUTANE-1,3-DIONE
• 1,1-DIFLUOROACETYLACETONE
• (-)-3-(TRIFLUOROACETYL)CAMPHOR
• 1,1,1-TRIFLUORO-2,4-HEXANEDIONE
• 3-TRIFLUOROACETYL-D-CAMPHOR
• 1,1,1-TRIFLUORO-5-METHYL-2,4-HEXANEDIONE
• 1,1,1-Trifluoro-2,4-pentanedione
• Fluoroacetone
• 4,4-DIMETHYL-3-OXO-PENTANAL
• 2,2-DIMETHYL-3,5-HEXANEDIONE
• 1,1,1-TRIFLUORO-5,5-DIMETHYL-2,4-HEXANEDIONE
• 1,1,1-TRIFLUORO-2-BUTANONE