Skip to Content
Merck
All Photos(1)

Key Documents

541168

Sigma-Aldrich

3′,5′-Difluoroacetophenone

97%

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
F2C6H3COCH3
CAS Number:
Molecular Weight:
156.13
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

97%

mp

34-38 °C (lit.)

functional group

fluoro
ketone

SMILES string

CC(=O)c1cc(F)cc(F)c1

InChI

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

InChI key

OXJLDNSPGPBDCP-UHFFFAOYSA-N

General description

3′,5′-Difluoroacetophenone, also known as 1-(3,5-difluorophenyl)ethanone, is a fluorinated acetophenone.

Application

3′,5′-Difluoroacetophenone (3,5-Difluoroacetophenone) may be used to synthesize:
  • (E)-3-(4-(1,5,9-trithia-13-azacyclohexadecan-13-yl)-phenyl)-1-(3,5-difluorophenyl)prop-2-en-1-one
  • 1,3,5-triarylpyrazoline fluorophores containing a 16-membered thiazacrown ligand
  • (±)-fluorinated-1-(3-morpholin-4-yl-phenyl)ethylamine
  • (E)-1-(3,5-difluorophenyl)-3-(2,4-dimethoxyphenyl) prop-2-en-1-one
  • 1-(3,5-difluorophenyl)-4,4,4-trifluorobutane-1,3-dione

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

180.0 °F - closed cup

Flash Point(C)

82.2 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Yong-Jin Wu et al.
Bioorganic & medicinal chemistry letters, 13(10), 1725-1728 (2003-05-06)
The synthesis of four (+/-)-fluorinated 1-(3-morpholin-4-yl-phenyl)-ethylamines and an enantioselective approach to these amines through reductive amination are described.
Manjusha Verma et al.
Organic & biomolecular chemistry, 8(2), 363-370 (2010-01-13)
We have prepared and characterized a Cu(i)-responsive fluorescent probe, constructed using a large tetradentate, 16-membered thiazacrown ligand ([16]aneNS(3)) and 1,3,5-triaryl-substituted pyrazoline fluorophores. The fluorescence contrast ratio upon analyte binding, which is mainly governed by changes of the photoinduced electron transfer
1-(3, 5-Difluorophenyl)-4, 4, 4-trifluorobutane-1, 3-dione.
Manoj Kumar KE, et al.
Acta Crystallographica Section E, Structure Reports Online, 69(11), o1705-o1705 (2013)
(E)-1-(3, 5-Difluorophenyl)-3-(2, 4-dimethoxyphenyl) prop-2-en-1-one.
Huang T, et al.
Acta Crystallographica Section E, Structure Reports Online, 66(10), o2518-o2518 (2010)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service