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469548

1,1,1-Trifluoro-5,5-dimethyl-2,4-hexanedione

Name: 1,1,1-Trifluoro-5,5-dimethyl-2,4-hexanedione
Brand: ALDRICH

98%

Synonym(s):

PTA, Pivaloyltrifluoroacetone

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About This Item

Linear Formula:

(CH₃)₃CCOCH₂COCF₃

CAS Number:

22767-90-4

Molecular Weight:

196.17

NACRES:

NA.22

PubChem Substance ID:

24870464

UNSPSC Code:

12352100

EC Number:

245-211-0

MDL number:

MFCD00040841

Assay:

98%

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Properties

Quality Level

200

assay

98%

refractive index

n20/D 1.407 (lit.)

bp

138-141 °C (lit.)

density

1.129 g/mL at 25 °C (lit.)

functional group

fluoro, ketone

SMILES string

CC(C)(C)C(=O)CC(=O)C(F)(F)F

InChI

1S/C8H11F3O2/c1-7(2,3)5(12)4-6(13)8(9,10)11/h4H2,1-3H3

InChI key

BVPKYBMUQDZTJH-UHFFFAOYSA-N

Gene Information

mouse ... Mtap(66902)

Description

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.

Application

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.

pictograms

GHS02

signalword

Warning

hcodes

H226

Hazard Classifications

Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

105.8 °F - closed cup

flash_point_c

41 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

危险化学品

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Global Trade Item Number

SKU	GTIN
469548-5ML	04061836678135