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CAS 84-77-5

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Didecyl phthalate

Description:
Didecyl phthalate (DDP), with the CAS number 84-77-5, is an organic compound belonging to the phthalate family, which are esters of phthalic acid. It is characterized by its clear, colorless to pale yellow liquid form and is known for its low volatility and high thermal stability. DDP is primarily used as a plasticizer, enhancing the flexibility and durability of various polymers, particularly polyvinyl chloride (PVC). Its chemical structure consists of two decyl groups attached to the phthalate moiety, contributing to its hydrophobic nature. Didecyl phthalate exhibits good compatibility with a range of materials and is often utilized in applications such as coatings, adhesives, and sealants. While it is considered to have low acute toxicity, concerns regarding its potential endocrine-disrupting effects and environmental persistence have led to increased scrutiny and regulation in some regions. Overall, DDP serves as an important industrial chemical, balancing performance with environmental considerations.
Formula:C28H46O4
InChI:InChI=1/C28H46O4/c1-3-5-7-9-11-13-15-19-23-31-27(29)25-21-17-18-22-26(25)28(30)32-24-20-16-14-12-10-8-6-4-2/h17-18,21-22H,3-16,19-20,23-24H2,1-2H3
InChI key:InChIKey=PGIBJVOPLXHHGS-UHFFFAOYSA-N
SMILES:C(OCCCCCCCCCC)(=O)C1=C(C(OCCCCCCCCCC)=O)C=CC=C1
Synonyms:
  • 1,2-Benzenedicarboxylic Acid, Didecyl Ester
  • 1,2-Benzenedicarboxylic acid, 1,2-didecyl ester
  • Bis(n-decyl)phthalate
  • Decyl phthalate
  • Di-n-decyl phthalate
  • Dicapryl phthalate
  • Didecyl Benzene-1,2-Dicarboxylate
  • NSC 15319
  • Phthalic acid, didecyl ester
  • Vinycizer 105
  • See more synonyms
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