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CAS No 120-46-7 , 1,3-diphenylpropane-1,3-dione Search by region : China

  • Name: 1,3-diphenylpropane-1,3-dione
  • Synonyms: 2-Benzoylacetophenone; 1,3-Diphenylpropane-1,3-dione; 120-46-7; Phenyl phenacyl ketone;1,3-DIPHENYL-1,3-PROPANEDIONE;1,3-diphenylpropane-1,3-dione;
  • CAS Registry Number:
  • Transport: 25kgs
  • Melting Point: 75-79 ºC
  • Flash Point: 146.9°C
  • Boiling Point: 219-221 ºC (18 MMHG)
  • Density: 219
  • Refractive index: 1.623
  • Safety Statements: 22-24/25
  • Hazard Symbols: Xi: Irritant;
  • HS Code: 29143900
  • Flash Point: 146.9°C
  • EINECS: 204-398-9
  • Molecular Weight: 224.25458
  • InchiKey: NZZIMKJIVMHWJC-UHFFFAOYSA-N
  • InChI: InChI=1S/C15H12O2/c16-14(12-7-3-1-4-8-12)11-15(17)13-9-5-2-6-10-13/h1-
    10H,11H2
  • Risk Statements: S24/25
  • Molecular Formula: C15H12O2
  • Molecular Structure:CAS No:120-46-7 1,3-diphenylpropane-1,3-dione

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References of 1,3-diphenylpropane-1,3-dione
Title: Dibenzoylmethane
CAS Registry Number: 120-46-7
CAS Name: 1,3-Diphenyl-1,3-propanedione
Synonyms: phenyl-a-hydroxystyryl ketone; w-benzoylacetophenone; phenyl phenacyl ketone; g-hydroxychalkone
Molecular Formula: C15H12O2
Molecular Weight: 224.25
Percent Composition: C 80.34%, H 5.39%, O 14.27%
Line Formula: C6H5COCH2COC6H5
Literature References: Prepd by the action of sodium methylate on benzylideneacetophenone dibromide: Allen et al., Org. Synth. coll. vol. I (2nd ed., 1941) p 205.
Properties: Orthorhombic plates, tablets from petr ether, mp 80°. bp18 219-221°. 100 parts alc dissolve 4.43 parts at 19°. Sol in ether, chloroform, aq NaOH. Equilibrium mixtures in methanol, alcohol, and glacial acetic acid contain 96-98% of the enol form.
Melting point: mp 80°
Boiling point: bp18 219-221°
 
Derivative Type: Monoxime
Molecular Formula: C15H13NO2
Molecular Weight: 239.27
Percent Composition: C 75.30%, H 5.48%, N 5.85%, O 13.37%
Properties: Prepd by adding 4 mols hydroxylamine to 1 mol dibenzoylmethane in alcohol. Prisms from ether, mp 165°. Sparingly sol in cold alcohol.
Melting point: mp 165°