Home Categories 1,1,1-Trifluoro-5,5-dimethyl-2,4-hexanedione
F122221

1,1,1-Trifluoro-5,5-dimethyl-2,4-hexanedione , Null , 22767-90-4

Synonym(s):
Pivaloyltrifluoroacetone;PTA

CAS NO.:22767-90-4

Empirical Formula: C8H11F3O2

Molecular Weight: 196.17

MDL number: MFCD00040841

EINECS: 245-211-0

Pack Size Price Stock Quantity
5g RMB971.20 In Stock
25g RMB2532.00 In Stock
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Update time: 2022-07-08

PRODUCT 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
form  liquid
pka 6.78±0.10(Predicted)
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)

Description and 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.

Safety

Symbol(GHS) 
GHS02
Signal word  Warning
Hazard statements  H226
Precautionary statements  P210-P240-P241-P280a-P303+P361+P353-P501a
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

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