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CAS No 119-61-9 , diphenylmethanone

  • Name: diphenylmethanone
  • Synonyms: benzoyl-; Methanone; 119-61-9; diphenylmethanone; diphenyl-; diphenyl; Phenyl ketone;diphenylmethanone; Benzene; Benzoylbenzene;Diphenyl ketone; Ketone;
  • CAS Registry Number:
  • Transport: UN 3077 9/PG 3
  • Melting Point: 47-49 ºC
  • Flash Point: 143 ºC
  • Boiling Point: 305 ºC
  • Density: 1.11
  • Refractive index: 1.5893
  • Safety Statements: R36/37/38;R50/53
  • Hazard Symbols: N: Dangerous for the environment;Xi: Irritant;
  • HS Code: 29143900
  • Flash Point: 143 ºC
  • EINECS: 204-337-6
  • Molecular Weight: 182.2179
  • InchiKey: RWCCWEUUXYIKHB-UHFFFAOYSA-N
  • InChI: InChI=1S/C13H10O/c14-13(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H
  • Risk Statements: S26;S29;S37/39;S61
  • Molecular Formula: C13H10O
  • Molecular Structure:CAS No:119-61-9 diphenylmethanone

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References of diphenylmethanone
Title: Benzophenone
CAS Registry Number: 119-61-9
CAS Name: Diphenylmethanone
Synonyms: diphenyl ketone; benzoylbenzene
Molecular Formula: C13H10O
Molecular Weight: 182.22
Percent Composition: C 85.69%, H 5.53%, O 8.78%
Line Formula: C6H5COC6H5
Literature References: Prepd by the Friedel-Crafts ketone synthesis from benzene and benzoyl chloride in the presence of AlCl3: Marvel, Sperry, Org. Synth. coll. vol. I (Wiley, New York, 2nd ed., 1941) p 95. By decarboxylation of o-benzoylbenzoic acid in the presence of copper catalyst: L. F. Fieser, Organic Experiments (D. C. Heath & Co., Boston, 1964) pp 201-203.
Properties: Stable form (there are two other labile forms), orthorhombic bisphenoidal prisms from alcohol or ether. Geranium-like odor. d418 1.1108. d450 1.0869. nD45.2 1.5975. Absorption spectrum: Purvis, McCleland, J. Chem. Soc. 101, 1516 (1912). mp 48.5°. bp760 305.4°; bp400 276.8°; bp200 249.8°; bp100 224.4°; bp60 208.2°; bp40 195.7°; bp20 175.8°; bp10 157.6°; bp5 141.7°; bp1.0 108.2°. Insoluble in water. One gram dissolves in 7.5 ml alcohol, 6 ml ether; sol in chloroform.
Melting point: mp 48.5°
Boiling point: bp760 305.4°; bp400 276.8°; bp200 249.8°; bp100 224.4°; bp60 208.2°; bp40 195.7°; bp20 175.8°; bp10 157.6°; bp5 141.7°; bp1.0 108.2°
Index of refraction: nD45.2 1.5975
Density: d418 1.1108; d450 1.0869
 
Derivative Type: Oxime
Molecular Formula: C13H11NO
Molecular Weight: 197.23
Percent Composition: C 79.17%, H 5.62%, N 7.10%, O 8.11%
Properties: For prepn see Org. Synth. 10, 10. Crystals from ligroin, mp 143-144°. Freely sol in ether, acetone.
Melting point: mp 143-144°
 
Use: Fixative for heavy perfumes, such as geranium, new-mown hay, especially when used in soaps. In the manuf of antihistamines, hypnotics, insecticides.