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CAS 131-16-8

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Dipropyl phthalate

Description:
Dipropyl phthalate (DPP) is an organic compound belonging to the phthalate ester family, characterized by its use as a plasticizer in various applications. It is a colorless to pale yellow liquid with a faint odor and is known for its low volatility and high thermal stability, making it suitable for enhancing the flexibility and durability of plastics, particularly polyvinyl chloride (PVC). DPP is soluble in organic solvents but has limited solubility in water, which influences its environmental behavior and bioavailability. The compound is typically synthesized through the esterification of phthalic anhydride with propanol. While it is considered to have low acute toxicity, concerns have been raised regarding its potential endocrine-disrupting effects and environmental persistence. Regulatory agencies often monitor its use due to potential health risks associated with phthalates. Overall, dipropyl phthalate serves as an important industrial chemical, but its safety and environmental impact warrant careful consideration in its applications.
Formula:C14H18O4
InChI:InChI=1S/C14H18O4/c1-3-9-17-13(15)11-7-5-6-8-12(11)14(16)18-10-4-2/h5-8H,3-4,9-10H2,1-2H3
InChI key:InChIKey=MQHNKCZKNAJROC-UHFFFAOYSA-N
SMILES:C(OCCC)(=O)C1=C(C(OCCC)=O)C=CC=C1
Synonyms:
  • 1,2-Benzenedicarboxylic acid, 1,2-dipropyl ester
  • 1,2-Benzenedicarboxylic acid, dipropyl ester
  • Di-n-propyl phthalate
  • Dipropyl Benzene-1,2-Dicarboxylate
  • Dipropyl Phthalate
  • NSC 15314
  • Phthalic acid di-n-propyl ester
  • Phthalic acid, dipropyl ester
  • Threonin ditertbutylester
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