MilliporeSigma
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107840

Sigma-Aldrich

2,2,2-Trifluoroacetophenone

99%

Synonym(s):
α,α,α-Trifluoroacetophenone, Phenyl trifluoromethyl ketone
Linear Formula:
CF3COC6H5
CAS Number:
Molecular Weight:
174.12
Beilstein:
1866286
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

99%

refractive index

n20/D 1.458 (lit.)

bp

165-166 °C (lit.)
46-48 °C/14 mmHg (lit.)

density

1.24 g/mL at 25 °C (lit.)

SMILES string

FC(F)(F)C(=O)c1ccccc1

InChI

1S/C8H5F3O/c9-8(10,11)7(12)6-4-2-1-3-5-6/h1-5H

InChI key

KZJRKRQSDZGHEC-UHFFFAOYSA-N

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General description

2,2,2-Trifluoroacetophenone is the starting material for the synthesis of f 3-trifluoromethyl-3-phenyldiazirine. It undergoes asymmetric reduction with optically active Grignard reagent to form 2,2,2-trifluoro-1-phenylethanol. It undergoes condensation with biphenyl, terphenyl, a mixture of biphenyl with terphenyl, phenyl ether and diphenoxybenzophenone to form new aromatic 3F polymers.

Application

2,2,2-Trifluoroacetophenone was used in the synthesis of new fluorinated polymers, having high average molecular weight, high thermal stability and good film-forming properties.

Packaging

5, 25, 100 g in glass bottle

Pictograms

FlameExclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

105.8 °F - closed cup

Flash Point(C)

41 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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