| Identification | More | [Name]
2-Phenylacetophenone | [CAS]
451-40-1 | [Synonyms]
2-PHENYLACETOPHENONE
ALPHA-PHENYLACETOPHENONE
A-PHENYLACETOPHENONE
BENZYL PHENYL KETONE
DEOXYBENZOIN
DESOXYBENZOIN
PHENYL BENZYL KETONE
1,2-Diphenylethan-1-one
1,2-diphenyl-ethanon
1,2-Diphenylethanone
1,2-Diphenyl-ethanone
2-phenyl-acetophenon
Acetophenone, 2-phenyl-
Benzoin, deoxy-
Deoxybenzoin(oxo-)
Diphenylethanone(oxo-)
-Phenylacetophenone
alpha'-diphenylaceton
Desoxybenzoine
Ethanone 1,2-diphenyl | [EINECS(EC#)]
207-193-2 | [Molecular Formula]
C14H12O | [MDL Number]
MFCD00003081 | [Molecular Weight]
196.24 | [MOL File]
451-40-1.mol |
| Chemical Properties | Back Directory | [Appearance]
white to off-white crystalline powder | [Melting point ]
54-55 °C (lit.) | [Boiling point ]
320 °C (lit.) | [density ]
1,2 g/cm3 | [refractive index ]
1.5920 (estimate) | [Fp ]
>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 | [InChI]
1S/C14H12O/c15-14(13-9-5-2-6-10-13)11-12-7-3-1-4-8-12/h1-10H,11H2 | [InChIKey]
OTKCEEWUXHVZQI-UHFFFAOYSA-N | [SMILES]
O=C(Cc1ccccc1)c2ccccc2 | [CAS DataBase Reference]
451-40-1(CAS DataBase Reference) | [NIST Chemistry Reference]
Ethanone, 1,2-diphenyl-(451-40-1) | [EPA Substance Registry System]
451-40-1(EPA Substance) |
| Safety Data | Back Directory | [Safety Statements ]
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes . | [WGK Germany ]
3
| [RTECS ]
AM9662500
| [F ]
8-10 | [TSCA ]
Yes | [REACH Registrations]
Active | [HS Code ]
29143900 | [Storage Class]
11 - Combustible Solids | [Safety Profile]
Poison by intravenous route. Flammable liquid. When heated to decomposition it emits acrid smoke and irritating fumes. See also KETONES | [Toxicity]
LD50 ivn-mus: 320 mg/kg CSLNX* NX#03836 |
| Hazard Information | Back Directory | [Chemical Properties]
white to off-white crystalline powder | [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 | [Purification Methods]
Crystallise deoxybenzoin from EtOH and/or distil it in a vacuum. [Beilstein 7 II 368, 7 III 2098, 7 IV 1393.] |
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