Diphenyl Phthalate

Basic Information

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CAS Number

84-62-8

Molecular Formula

C20H14O4

Molecular Weight

318.33 g/mol

Basic Physical Properties

Melting Point

72.0 to 76.0 deg-C

Boiling Point

257°C/14mmHg

Density

1.242±0.06 g/cm3 (20 ºC 760 Torr),

Flash Point

224°C

Solubility

Insuluble (1.8E-4 g/L) (25 ºC),

Refractive Index

1.5400 (estimate)

SMILES

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O=C(Oc1ccccc1)c2ccccc2C(=O)Oc3ccccc3

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

InChIKey

DWNAQMUDCDVSLT-UHFFFAOYSA-N

LogP

4.125000000000003

Topological Polar Surface Area

52.60000000000001 Å²

Hydrogen Bond Donor/Acceptor

0 / 4

Complexity

381

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

H400

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

H400 Very toxic to aquatic life
Hazardous to the aquatic environment, acute hazard

Hazard Class

Class 9 Class 9

Synonyms & References

English

Diphenyl phthalate
diphenyl benzene-1,2-dicarboxylate
Diphenylphthalate Solution
Diphenyl phthalate100µg
Phthalic Acid Diphenyl Ester
NSC 4052
Phenyl phthalate
Phthalic acid, diphenyl ester
1,2-Benzenedicarboxylic acid
diphenyl ester

MDL Number

MFCD00003038

Customs Code

2917349000

FAQ

What regulatory guidelines apply to Diphenyl Phthalate (CAS: 84-62-8)?

Diphenyl phthalate (CAS: 84-62-8) is subject to various regulatory guidelines including REACH in the EU, which requires manufacturers and importers to register substances if they are manufactured or imported in quantities exceeding one tonne per year. In the USA, the Environmental Protection Agency (EPA) monitors the use and disposal of this compound under the Toxic Substances Control Act (TSCA). Additionally, the compound falls under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) for classification and labeling purposes.

Are there alternatives to Diphenyl Phthalate (CAS: 84-62-8) in synthesis?

Yes, there are alternatives to diphenyl phthalate in synthesis. Common substitutes include other phthalate esters like diethyl phthalate (DEP) and diisononyl phthalate (DINP), as well as non-phthalate plasticizers such as adipates and citrates. These alternatives are often chosen for their lower toxicity and better environmental compatibility.

What is the market or research trend for Diphenyl Phthalate (CAS: 84-62-8)?

The market for diphenyl phthalate (CAS: 84-62-8) is experiencing a shift towards more sustainable and less toxic alternatives due to increasing environmental concerns and regulatory pressures. Research trends are focusing on developing safer plasticizers and other compounds that can replace phthalates in various applications, including in pharmaceuticals, agrochemicals, and industrial lubricants.

How should waste containing Diphenyl Phthalate (CAS: 84-62-8) be handled?

Waste containing diphenyl phthalate (CAS: 84-62-8) should be handled in accordance with local and national regulations. Typically, this involves collecting the waste in appropriate containers, ensuring proper labeling, and then disposing of it through a professional waste disposal service that specializes in hazardous chemicals. Incineration under controlled conditions is also a common method for disposing of such waste, but it must be done in an environmentally responsible manner to minimize emissions and environmental impact.