402702
2,2,2,3′-Tetrafluoroacetophenone
99%
Synonym(s):
α,α,α,3-Tetrafluoroacetophenone
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About This Item
Linear Formula:
FC6H4COCF3
CAS Number:
Molecular Weight:
192.11
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
211-903-6
Beilstein/REAXYS Number:
1872788
MDL number:
Assay:
99%
Form:
liquid
InChI key
NQSPTMFCJGKOQJ-UHFFFAOYSA-N
InChI
1S/C8H4F4O/c9-6-3-1-2-5(4-6)7(13)8(10,11)12/h1-4H
SMILES string
Fc1cccc(c1)C(=O)C(F)(F)F
assay
99%
form
liquid
bp
79 °C/50 mmHg (lit.)
density
1.372 g/mL at 25 °C (lit.)
General description
2,2,2,3′-Tetrafluoroacetophenone (m-fluorotrifluoroacetophenone, α,α,α,3-Tetrafluoroacetophenone) is a fluorine substituted aryl alkyl ketone. Electron transfer quenching of m-fluorotrifluoroacetophenone has been studied.
wgk
WGK 3
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
3 - Flammable liquids
flash_point_f
62.6 °F - closed cup
flash_point_c
17 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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Electron transfer quenching of fluorine substituted aryl alkyl ketones. Fluorine-19 polarization via the triplet mechanism.
Manion Schilling ML, et al.
Journal of the American Chemical Society, 99(24), 7792-7799 (1977)
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