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CAS 27214-90-0

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Diisooctyl sebacate

Description:
Diisooctyl sebacate (DOS) is an ester derived from sebacic acid and isooctanol, characterized by its clear, colorless to pale yellow liquid form. It is primarily used as a plasticizer in various applications, including polyvinyl chloride (PVC) and other polymers, enhancing flexibility and durability. DOS exhibits low volatility and good thermal stability, making it suitable for high-temperature applications. Additionally, it has a relatively low viscosity, which aids in processing. The substance is known for its excellent compatibility with a wide range of polymers and its ability to improve the mechanical properties of materials. Diisooctyl sebacate is also recognized for its low toxicity profile, making it a preferred choice in applications where human exposure is a concern, such as in food packaging and medical devices. Its chemical structure contributes to its hydrophobic nature, which helps in moisture resistance. Overall, DOS is valued for its performance in enhancing the properties of various materials while maintaining safety standards.
Formula:C26H50O4
InChI:InChI=1/C26H50O4/c1-23(2)17-11-9-15-21-29-25(27)19-13-7-5-6-8-14-20-26(28)30-22-16-10-12-18-24(3)4/h23-24H,5-22H2,1-4H3
SMILES:CC(C)CCCCCOC(=O)CCCCCCCCC(=O)OCCCCCC(C)C
Synonyms:
  • Decanedioic acid, 1,10-diisooctyl ester
  • Decanedioic acid, diisooctyl ester
  • Isooctyl alcohol, sebacate (2:1)
  • Oh Sung 1321
  • Px 408
  • Sebacic acid, diisooctyl ester
  • bis(6-methylheptyl) decanedioate
  • Decanedioic acid, 1,10-diisooctyl ester
  • bis(6-methylheptyl) decanedioate
  • Decanedioic acid, 1,10-diisooctyl ester
  • See more synonyms
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