Dioctyl Terephthalate(CAS: 6422-86-2)

CAS Number
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Basic Information
Molecular Formula
C24H38O4
Molecular Weight
390.56 g/mol
Physical Properties
Melting Point
−48 °C
Boiling Point
400 °C(lit.)
Density
0.986 g/mL at 25 °C(lit.)
Chemical Identifiers
SMILES
CCCCCCCCOC(=O)c1ccc(cc1)C(=O)OCCCCCCCC
InChIKey
RWPICVVBGZBXNA-UHFFFAOYSA-N
Database References
MDL Number
MFCD00072256
Beilstein Registry Number
2302822
FAQ
Dioctyl Terephthalate (CAS: 6422-86-2) is a colorless, viscous liquid with the chemical formula C24H38O4. It is a diester commonly used as a plasticizer, offering low volatility, good thermal stability, and compatibility with various polymers. Its molecular structure consists of two octyl groups attached to a terephthalate acid core, making it effective in modifying material properties.
Dioctyl Terephthalate (CAS: 6422-86-2) is primarily used as a plasticizer in polyvinyl chloride (PVC) products, enhancing flexibility and durability. It finds applications in pharmaceuticals, industrial coatings, adhesives, and food packaging. Additionally, it serves as a solvent in research and manufacturing, and is valued for its stability in diverse environmental conditions.
Dioctyl Terephthalate (CAS: 6422-86-2) is generally considered safe when handled properly, with low toxicity in normal use. However, it should be avoided in high concentrations to prevent potential skin or respiratory irritation. Safety standards like FDA and EU regulations ensure its safe application, emphasizing protective measures such as gloves and ventilation during handling.
Dioctyl Terephthalate (CAS: 6422-86-2) should be stored in a cool, dry, and dark place, sealed in airtight containers to prevent evaporation. Maintain storage temperatures below 25°C and avoid exposure to moisture or direct sunlight. Ensure proper ventilation and keep away from heat sources to preserve stability and prolong shelf life.
Safety Notice
Please verify product specifications and safety data before use. Contact the supplier for detailed safety information.
Always follow proper handling procedures
Contact Information
Contact Person
Yang Qin
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