Diphenyl phthalate

Diphenyl phthalate structural formula

CAS Number84-62-8
Molecular FormulaC20H14O4
Molecular Weight318.329
InChI KeyDWNAQMUDCDVSLT-UHFFFAOYSA-N
LogP4.04
Synonyms
  • Diphenyl phthalate
  • Diphenyl benzene-1,2-dicarboxylate
  • 1,2-Benzenedicarboxylic acid, diphenyl ester
  • 84-62-8
  • 4-09-00-03217
  • BRN 2473390
  • Caswell No. 399B
  • EINECS 201-546-4
  • EPA Pesticide Chemical Code 017001
  • NSC 4052
  • Phenyl phthalate
  • UNII-BU20109XHV
  • 1,2-Benzenedicarboxylic acid, 1,2-diphenyl ester
  • 1,2-Benzenedicarboxylic acid, diphenyl ester
  • Phthalic acid, diphenyl ester
  • diphenyl benzene-1,2-dicarboxylate

Applications:

Separation of Diphenyl phthalate on Newcrom R1 HPLC column

February 16, 2018
Separation of Diphenyl phthalate on Newcrom C18 HPLC column

Diphenyl phthalate can be analyzed by this reverse phase (RP) HPLC method with simple conditions. The mobile phase contains an acetonitrile (MeCN), water, and phosphoric acid. For Mass-Spec (MS) compatible applications the phosphoric acid needs to be replaced with formic acid. Smaller 3 µm particles columns available for fast UPLC applications. This liquid chromatography method is scalable and can be used for isolation impurities in preparative separation. It also suitable for pharmacokinetics.

Application Column

Newcrom R1

The Newcrom columns are a family of reverse-phase-based columns. Newcrom A, AH, B, and BH are all mixed-mode columns with either positive or negative ion-pairing groups attached to either short (25 Å) or long (100 Å) ligand chains. Newcrom R1 is a special reverse-phase column with low silanol activity.

Select options
Application Analytes:
Diphenyl phthalate
The result was obtained by a proprietary SIELC algorithm. It may deviate from the actual experimental data. The experimental data are available upon request. Contact us by e-mail: support@sielc.com or by phone: 847-229-2629.