CAS 84-62-8
:Diphenyl phthalate
Description:
Diphenyl phthalate (DPP), with the CAS number 84-62-8, is an organic compound belonging to the phthalate family, primarily used as a plasticizer in various applications. It appears as a colorless to pale yellow liquid with a faint aromatic odor. DPP is characterized by its relatively high boiling point and low volatility, making it suitable for enhancing the flexibility and durability of plastics, particularly polyvinyl chloride (PVC). It is soluble in organic solvents but has limited solubility in water, which influences its environmental behavior. DPP exhibits moderate toxicity and has raised concerns regarding its potential endocrine-disrupting effects. As a result, its use is regulated in many countries, particularly in products intended for children. In addition to its role as a plasticizer, diphenyl phthalate is also utilized in the production of certain types of coatings, adhesives, and inks. Its chemical structure consists of two phenyl groups attached to a phthalate moiety, contributing to its physical and chemical properties.
Formula:C20H14O4
InChI:InChI=1S/C20H14O4/c21-19(23-15-9-3-1-4-10-15)17-13-7-8-14-18(17)20(22)24-16-11-5-2-6-12-16/h1-14H
InChI key:InChIKey=DWNAQMUDCDVSLT-UHFFFAOYSA-N
SMILES:C(OC1=CC=CC=C1)(=O)C2=C(C(OC3=CC=CC=C3)=O)C=CC=C2
Synonyms:- 1,2-Benzenedicarboxylic acid, 1,2-diphenyl ester
- 1,2-Benzenedicarboxylic acid, diphenyl ester
- 1,2-Diphenyl benzene-1,2-dicarboxylate
- Ai3-00131
- Brn 2473390
- Caswell No. 399B
- EPA Pesticide Chemical Code 017001
- Nsc 4052
- Phenyl phthalate
- Phthalic acid, diphenyl ester
- Diphenyl phthalate
- See more synonyms
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Diphenyl phthalate
CAS:Diphenyl phthalate is a polarizer that is used to prepare samples in analytical chemistry. It is a solid catalyst and can be used as a matrix effect modifier in the analysis of fatty acid. Diphenyl phthalate has hydroxyl groups, which react with methyl ethyl or other hydroxylic compounds to form hydroxyl ions. These ions can be detected by an analytical method using hemocytes as the indicator. The reaction of diphenyl phthalate with diazonium salt yields a violet color, which can be quantified by measuring the optical density at 660 nm. Solid phase microextraction can also be used to measure diphenyl phthalate in pharmaceutical preparations.
Formula:C20H14O4Purity:Min. 95%Color and Shape:PowderMolecular weight:318.32 g/mol
