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CAS 84-69-5

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Diisobutyl phthalate

Description:
Diisobutyl phthalate (DBP), with the CAS number 84-69-5, is an organic compound belonging to the phthalate family, primarily used as a plasticizer to enhance the flexibility and durability of plastics, particularly polyvinyl chloride (PVC). It is a colorless to pale yellow liquid with a characteristic odor and is soluble in organic solvents but has limited solubility in water. DBP has a relatively low volatility and a moderate boiling point, making it stable under normal conditions. Its chemical structure consists of two isobutyl groups esterified to phthalic acid, which contributes to its effectiveness as a plasticizer. However, DBP has raised environmental and health concerns due to its potential endocrine-disrupting properties and reproductive toxicity, leading to regulatory scrutiny in various regions. As a result, its use has been restricted or banned in certain applications, particularly in children's products and cosmetics. Overall, while DBP serves important industrial functions, its safety profile necessitates careful consideration in its application and handling.
Formula:C16H22O4
InChI:InChI=1S/C16H22O4/c1-11(2)9-19-15(17)13-7-5-6-8-14(13)16(18)20-10-12(3)4/h5-8,11-12H,9-10H2,1-4H3
InChI key:InChIKey=MGWAVDBGNNKXQV-UHFFFAOYSA-N
SMILES:C(OCC(C)C)(=O)C1=C(C(OCC(C)C)=O)C=CC=C1
Synonyms:
  • 1,2-Benzenedicarboxylic Acid Bis(2-Methylpropyl) Ester
  • 1,2-Benzenedicarboxylic acid diisobutyl ester
  • 1,2-Benzenedicarboxylic acid, 1,2-bis(2-methylpropyl) ester
  • 1,2-Benzenedicarboxylic acid, bis-(2-methoxypropyl)ester
  • 1,2-Benzenedicarboxylicacid,1,2-bis(2-methylpropyl)ester
  • 2-Methylpropyl phthalate
  • 3,4-Bis(2-Methylpropyl)Benzene-1,2-Dicarboxylate
  • Bis(2-methylpropyl) o-phthalate
  • Bis(2-methylpropyl) phthalate
  • Di(2-methylpropyl) phthalate
  • See more synonyms
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