Dioctyl terephthalate CAS 6422-86-2

Dioctyl terephthalate , Promotion Season Now in Store and Free Sample for Testing with Factory Price

Chemical Name: Dioctyl terephthalate
CAS No.: 6422-86-2
Molecular Fomula: C24H38O4
Molecular weight: 390.56
Appearance: Clear colorless Liquid
Sample: Available

Dioctyl terephthalate CAS 6422-86-2

Description of Dioctyl terephthalate

Dioctyl terephthalate (bis(2-ethylhexyl) benzene-1,4-dicarboxylate or Di(2-ethylhexyl) terephthalate), commonly abbreviated DOTP or DEHT, is an organic compound with the formula C6H4(CO2 C8H17)2. It is a non-phthalate plasticiser, being the diester of terephthalic acid and the branched-chain 2-ethylhexanol. This colorless viscous liquid used for softening PVC plastics is known for chemical similarity to general purpose phthalates such as DEHP and DINP, but without any negative regulatory pressure. It possesses very good plasticizing properties and may be used as a direct replacement for DEHP and DINP in many applications.

Basic Info of Dioctyl terephthalate

Basic Info

Chemical Name

Bis(2-ethylhexyl) terephthalate

Synonyms

Dioctyl terephthalate;Bis(2-ethylhexyl) terephthalate;

CAS No.

6422-86-2

Molecular Formula

C24H38O4

Molecular Weight

390.55600

PSA

52.60000

LogP

6.43300

Safety Info

RTECS

WZ0883500

Safety Statements

S24/25

HS Code

2917399090

WGK Germany

1

Properties

Appearance & Physical State

Clear colorless liquid

Density

0.984

Boiling Point

400ºC

Melting Point

30-34ºC

Flash Point

238ºC

Refractive Index

1.489-1.491

Water Solubility

insoluble

Stability

Stable under normal temperatures and pressures.

Storage Condition

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Vapor Pressure

1 mm Hg ( 217 °C)

Numbering system

UNII

4VS908W98L

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What is Dioctyl terephthalate?

With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is Dioctyl terephthalate which has developed particularly rapidly in recent years. Do you know about Dioctyl terephthalate?

The official answer:Dioctyl terephthalate is an organic compound with the molecular formula C24H38O4, a transparent oily liquid, insoluble in water and soluble in common organic solvents.

What’s the application of Dioctyl terephthalate?

It has low volatility, good low temperature flexibility, and is particularly resistant to water, oil and electro-oxidation.

Conclusion

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