CAS No 525-06-4 , 2,2-diphenylethenone

Name: 2,2-diphenylethenone
Synonyms: 525-06-4; 2,2-diphenyl-ethenone; 2,2-diphenyl-; diphenyl-; Ethenone,diphenyl-; Ethenone;2,2-diphenylethenone; Diphenylethenone;
CAS Registry Number:525-06-4
Flash Point: 106.4°C
Boiling Point: 267.5°Cat760mmHg
Density: 1.063g/cm³
Refractive index: 1.578
Flash Point: 106.4°C
Molecular Weight: 194.2286
InchiKey: ZWJPCOALBPMBIC-UHFFFAOYSA-N
InChI: InChI=1S/C14H10O/c15-11-14(12-7-3-1-4-8-12)13-9-5-2-6-10-13/h1-10H
Molecular Formula: C₁₄H₁₀O
Molecular Structure:

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525-06-4 Ethenone, 2,2-diphenyl-

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525-06-4 DIPHENYLKETENE

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References of 2,2-diphenylethenone

Title: Diphenylketene
CAS Registry Number: 525-06-4
CAS Name: Diphenylethenone
Molecular Formula: C14H10O
Molecular Weight: 194.23
Percent Composition: C 86.57%, H 5.19%, O 8.24%
Line Formula: (C6H5)2C=C=O
Literature References: Prepd from benzil monohydrazone: Smith, Hoehn, Org. Synth. coll. vol. III, 356 (1955).
Properties: Reddish-yellow liquid. Best stored under nitrogen. The addition of hydroquinone helps to retard polymerization. Solidifies in refrigerator. d413.7 1.1107. bp760 265-270° (dec); bp12 146°; bp3.5 119-121°. Should be distilled under reduced pressure (3 to 5 mm) in an atm of nitrogen. nD14.1 1.615. Dipole moment in benzene at 25° = -1.9.
Boiling point: bp760 265-270° (dec); bp12 146°; bp3.5 119-121°
Index of refraction: nD14.1 1.615
Density: d413.7 1.1107