Propiophenone

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Structural formula
Structural formula of propiophenone
General
Surname Propiophenone
other names
  • Ethyl phenyl ketone
  • Phenyl ethyl ketone
Molecular formula C 9 H 10 O
Brief description

colorless liquid with a characteristic odor

External identifiers / databases
CAS number 93-55-0
EC number 202-257-6
ECHA InfoCard 100.002.053
PubChem 7148
Wikidata Q415446
properties
Molar mass 134.18 g mol −1
Physical state

Liquid above 21 ° C, solid below

density

1.01 g cm −3

Melting point

21 ° C

boiling point

218 ° C

Vapor pressure

1.33 h Pa (20 ° C)

solubility

poor in water (2 g l −1 at 20 ° C)

Refractive index

1.5269 (20 ° C)

safety instructions
GHS labeling of hazardous substances
no GHS pictograms
H and P phrases H: no H-phrases
P: no P-phrases
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . Refractive index: Na-D line , 20 ° C

Propiophenone is an aromatic organic-chemical compound and belongs to the ketones .

It can be made by Friedel-Crafts acylation of benzene with propionyl chloride . The Lewis acid aluminum chloride  (AlCl 3 ) acts as a catalyst .

Individual evidence

  1. a b c d e f g Entry on propiophenone in the GESTIS substance database of the IFA , accessed on July 28, 2017(JavaScript required) .
  2. David R. Lide (Ed.): CRC Handbook of Chemistry and Physics . 90th edition. (Internet version: 2010), CRC Press / Taylor and Francis, Boca Raton, FL, Physical Constants of Organic Compounds, pp. 3-432.

See also