Dioctyl terephthalate CAS#6422-86-2

Dioctyl terephthalate CAS#6422-86-2

Basic Information

High Thermal Resistance: DOTP provides excellent heat stability, making it suitable for applications requiring resistance to high temperatures.


Excellent Durability: It enhances the long-term performance and longevity of PVC and other copolymer products.

Transparency and Clarity: As a clear, colorless liquid, DOTP maintains the visual quality of finished products.


Versatile Plasticizer Replacement: DOTP can directly replace DOP and DINP in processes such as calendering, extrusion, and injection molding, offering flexibility across various manufacturing applications.


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product description

Products Description of Dioctyl terephthalate CAS#6422-86-2

Dioctyl terephthalate (DOTP) is a plasticizer commonly used in the production of PVC and other copolymers. It is the ester of terephthalic acid and 2-ethylhexanol. DOTP is a clear, colorless liquid with a slight odor and is insoluble in water. Thanks to its thermal resistance, excellent durability, and transparency, DOTP can serve as a direct replacement for DOP and DINP in various applications. It is suitable for use in multiple processing methods, including calendering, extrusion, and injection molding.


Product Application of Dioctyl terephthalate CAS#6422-86-2

DOTP can be combined with polyaniline (PANI) and ethylene dimethacrylate (EDMA) to create composite blends suitable for the production of conductive films. It can also be used as a plasticizer with polyvinyl chloride (PVC) to prepare solutions for artificial intravessel plaque applications.


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Parameters

Melting point-48 °C
Boiling point400 °C (lit.)
density0.986 g/mL at 25 °C (lit.)
vapor pressure1 mm Hg ( 217 °C)
refractive indexn20/D 1.49(lit.)
Fp230 °F
storage temp.2-8°C
solubilityAqueous Base (Slightly)
formLiquid
colorClear colorless
Water Solubilityinsoluble
Stability:Hygroscopic
LogP8.34 at 20℃
CAS DataBase Reference6422-86-2(CAS DataBase Reference)
EPA Substance Registry SystemBis(2-ethylhexyl) terephthalate (6422-86-2)
Safety Statements24/25
WGK Germany1
RTECSWZ0883500
HS Code29173990
Hazardous Substances Data6422-86-2(Hazardous Substances Data)


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FAQ

1. What kind of company is Bohai New Materials?
Bohai New Materials (Tianjin) Co., Ltd. is a foreign trade company specializing in the international trade of chemical products, located in the Binhai New Area of ​​Tianjin. Leveraging the strategic location of Tianjin Port, the company provides one-stop procurement and export services to global clients for a wide range of products, including plastic resins, basic chemical raw materials, fine chemicals, chemical fiber raw materials, and inorganic chemicals.


2. Which markets does the company serve?
Our products are primarily exported to Southeast Asia (Vietnam, Thailand, Indonesia, Malaysia), the Middle East (UAE, Saudi Arabia), Africa (Nigeria, Kenya), as well as Europe and the Americas.


3. Does the company have the qualifications to export hazardous chemicals?
Yes. We hold a valid license for the operation of hazardous chemicals and are well-versed in the export declaration, packaging, documentation, and transportation requirements for various types of hazardous goods. We are capable of handling the export of Class 3, Class 5, Class 8, and Class 9 hazardous chemicals.


4. What are the company's main products?
Our core product portfolio includes:
Plastic resins: PP, PE, PVC, ABS, PC, POM, etc.
Basic chemical raw materials: Soda ash, caustic soda, titanium dioxide, methanol, styrene, ethylene glycol, PTA, etc.
Fine chemicals: Pharmaceutical intermediates, pesticide intermediates, chemical additives, solvents, surfactants.
Chemical fiber raw materials: Polyester filament, polyester staple fiber, polyester chips (PET).
Inorganic chemicals: Calcium carbonate, talc powder, sodium sulfate, calcium chloride, magnesium chloride, etc.
Others: Paraffin wax, white oil, petroleum jelly (Vaseline), rubber, water treatment chemicals, etc.
If you have specific product requirements, please feel free to contact us; we will quickly source high-quality products to meet your needs.


5. How can I obtain a product quote? What information is required?
You can contact us via our official website, by phone, or by email. To ensure a quick and accurate quote, please provide the following details: product name and specifications, target purchase quantity, destination port, and desired delivery time. Please also inform us of any special packaging or testing requirements.

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