Diphenylmethane

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Diphenylmethane
IUPAC name diphenylmethane
Other names benzylbenzene
Identifiers
CAS number [101-81-5]
PubChem 7580
MeSH Diphenylmethane
SMILES C1=CC=C(C=C1)CC2=CC=CC=C2
Properties
Molecular formula C13H12
Molar mass 168.234
Appearance colourless oil
Density 1.006 g/mL
Melting point

22-24 °C

Boiling point

264 °C

Solubility in water nonpolar organic solvents
Hazards
Main hazards flammable
Flash point >230 °F
Related compounds
Related compounds Diphenylmethanol
Except where noted otherwise, data are given for
materials in their standard state
(at 25 °C, 100 kPa)

Infobox disclaimer and references

Diphenylmethane is an organic compound with the formula (C6H5)2CH2. The compound consists of methane wherein two hydrogen atoms are replaced by two phenyl groups. It is a building block in organic synthesis.

It is prepared by the reaction of benzyl chloride with benzene in the presence of a Lewis acid such as aluminium trichloride:[1]

C6H5CH2Cl + C6H6 → (C6H5)2CH2 + HCl

[edit] References

  1. ^ W. W. Hartman and Ross Phillips (1943). "Diphenylmethane". Org. Synth.; Coll. Vol. 2: 232.