Synthesis of dichlorodiphenylmethane

Preparation of dichlorodiphenylmethane

24 g of benzophenone are mixed with 40 g of phosphorus pentachloride and the reaction mixture is heated under a reflux condenser on the oil-bath to a temperature of 220-240° C for 4 hours. The resulting crude mixture containing dichlorodiphenylmethane is purified by fractional distillation in vacuum collecting fraction passing over at 193° C at 30 mm pressure. Dichlorodiphenylmethane is a liquid with density 1.235 g/ml at 25 °C boiling point 305° C.

Preparation of organic compounds, E. de. Barry Barnett, 66, 1912

IUPAC Name

[dichloro(phenyl)methyl]benzene

InChI

InChI=1S/C13H10Cl2/c14-13(15,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H

InChI Key

OPTDDWCXQQYKGU-UHFFFAOYSA-N

Canonical SMILES

C1=CC=C(C=C1)C(C2=CC=CC=C2)(Cl)Cl

Depositor-Supplied Synonyms

Dichlorodiphenylmethane, 2051-90-3, Diphenyldichloromethane, DPM (halocarbon), DICHLORODIPHENYL METHANE, alpha,alpha-Dichlorodiphenylmethane, Methane, dichlorodiphenyl-, Benzene, 1,1′-(dichloromethylene)bis-, [Dichloro(phenyl)methyl]benzene, diphenyl-dichloromethane, (Dichloro)diphenylmethane, UNII-81FEZ29AK6, OPTDDWCXQQYKGU-UHFFFAOYSA-N, NSC 37425, SBB007844, .alpha.,.alpha.-Dichlorodiphenylmethane, bisphenyldichloromethane, PubChem18482, bis-chlorodiphenylmethane, Dichloro(diphenyl)methane, Diphenylmethylene chloride, ACMC-1CIA1, DPM (VAN), 1,1-dichlorodiphenylmethane, AC1L27QF, (dichlorophenylmethyl)benzene, D61407_ALDRICH, SCHEMBL151981, 81FEZ29AK6, CTK3J2595, MolPort-002-501-672, [Dichloro(phenyl)methyl]benzene #, KUC105368N, Methane, dichlorodiphenyl- (8CI), 1,1-dichloro-1,1-diphenylmethane, Benzene,1′-(dichloromethylene)bis-, EBD21949, NSC37425, EINECS 218-134-5, ANW-42312, KSC-7-197, NSC-37425, ZINC01670021, AKOS015901962, AJ-29148, AK105952, ALPHA, alpha-DICHLORODIPHENYLMETHANE, AN-50177, KB-49748, DB-003112, RT-000795, D0361, FT-0622976, I14-1374, InChI=1/C13H10Cl2/c14-13(15,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10

Removed Synonyms

Benzophenone dichloride, |A,|A-dichlorodiphenylmethane, CID16327, DPM

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