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2-Phenylacetophenone

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2-Phenylacetophenone Basic information

Product Name:
2-Phenylacetophenone
Synonyms:
  • 1,2-Diphenylethan-1-one
  • Benzyl phenyl ketone, Deoxybenzoin
  • Phenylmethyl phenyl ketone
  • Deoxybenzoin98%
  • ValdecoxibDeoxyBenzoin(BenzylPhenylKetone)
  • Valdecoxib Deoxy Benzoin ( Benzyl Phenyl Ketone Or
  • Deoxybenzoin,97%
  • DIPHENYLETHYLKETONE
CAS:
451-40-1
MF:
C14H12O
MW:
196.24
EINECS:
207-193-2
Product Categories:
  • Building Blocks
  • C13 to C14
  • Carbonyl Compounds
  • Chemical Synthesis
  • Ketones
  • Organic Building Blocks
  • Pharmaceutical Intermediates
  • Aromatic Ketones (substituted)
  • bc0001
Mol File:
451-40-1.mol
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2-Phenylacetophenone Chemical Properties

Melting point:
54-55 °C (lit.)
Boiling point:
320 °C (lit.)
Density 
1,2 g/cm3
refractive index 
1.5920 (estimate)
Flash point:
>230 °F
storage temp. 
2-8°C
solubility 
methanol: 0.1 g/mL, clear
form 
Crystalline Powder
color 
White to off-white
Water Solubility 
Soluble in water (partly), methanol, alcohols, and ketones.
BRN 
1072876
InChIKey
OTKCEEWUXHVZQI-UHFFFAOYSA-N
CAS DataBase Reference
451-40-1(CAS DataBase Reference)
NIST Chemistry Reference
Ethanone, 1,2-diphenyl-(451-40-1)
EPA Substance Registry System
Ethanone, 1,2-diphenyl- (451-40-1)
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Safety Information

Safety Statements 
22-24/25
WGK Germany 
3
RTECS 
AM9662500
8-10
TSCA 
Yes
HS Code 
29143900
Toxicity
LD50 ivn-mus: 320 mg/kg CSLNX* NX#03836

MSDS

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2-Phenylacetophenone Usage And Synthesis

Chemical Properties

white to off-white crystalline powder

Uses

Deoxybenzoin, is used as a benzoin derivative and as a photoinitiator in vinyl polymerization.

Uses

2-Phenylacetophenone is a benzoin derivative used as a photoinitiator in vinyl polymerization.

Synthesis Reference(s)

Journal of the American Chemical Society, 104, p. 6831, 1982 DOI: 10.1021/ja00388a083
The Journal of Organic Chemistry, 41, p. 2928, 1976 DOI: 10.1021/jo00879a030

Safety Profile

Poison by intravenous route. Flammable liquid. When heated to decomposition it emits acrid smoke and irritating fumes. See also KETONES

Purification Methods

Crystallise deoxybenzoin from EtOH and/or distil it in a vacuum. [Beilstein 7 II 368, 7 III 2098, 7 IV 1393.]

2-Phenylacetophenone Preparation Products And Raw materials

Raw materials

Preparation Products

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