Dioctyl terephthalate CAS 6422-86-2
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Chemical Name: Dioctyl terephthalate
CAS No.: 6422-86-2
Molecular Fomula: C24H38O4
Molecular weight: 390.56
Appearance: Clear colorless Liquid
Dioctyl terephthalate : The Complete Guide
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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
Dioctyl terephthalate;Bis(2-ethylhexyl) terephthalate;
Appearance & Physical State
Clear colorless liquid
Stable under normal temperatures and pressures.
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
1 mm Hg ( 217 °C)
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.
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