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264253

Sigma-Aldrich

2′,4′-Difluoroacetophenone

98%

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About This Item

Linear Formula:
F2C6H3COCH3
CAS Number:
364-83-0
Molecular Weight:
156.13
Beilstein:
1940741
EC Number:
206-667-6
MDL number:
MFCD00151261
UNSPSC Code:
12352100
PubChem Substance ID:
24856000
NACRES:
NA.22

Assay

98%

form

liquid

refractive index

n20/D 1.488 (lit.)

bp

80-81 °C/25 mmHg (lit.)

density

1.234 g/mL at 25 °C (lit.)

SMILES string

CC(=O)c1ccc(F)cc1F

InChI

1S/C8H6F2O/c1-5(11)7-3-2-6(9)4-8(7)10/h2-4H,1H3

InChI key

QEWHNJPLPZOEKU-UHFFFAOYSA-N

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General description

Vibrational spectral analysis of 2′,4′-difluoroacetophenone has been carried out by FT-IR and FT-Raman spectroscopy.

Application

2′,4′-Difluoroacetophenone has been used as starting reagent in the synthesis of difluorinated chalcones.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

150.8 °F - closed cup

Flash Point(C)

66 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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K Parimala et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 110, 269-284 (2013-04-13)
In this work, the vibrational spectral analysis was carried out by FT-IR and FT-Raman spectroscopy in the regions of 4000-400 cm(-1) and 3500-100 cm(-1), respectively for 2',4'-difluoroacetophenone (DFAP). The molecular structure, fundamental vibrational frequencies and intensity of the vibrational bands

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