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CAS 84-74-2

:

Dibutyl phthalate

Description:
Dibutyl phthalate (DBP), with the CAS number 84-74-2, 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, which contributes to its stability in various applications. Its chemical structure consists of two butyl groups esterified to phthalic acid, which imparts its plasticizing properties. While DBP is effective in improving the performance of materials, it has raised environmental and health concerns due to its potential endocrine-disrupting effects and toxicity to aquatic life. Consequently, its use is regulated in many regions, particularly in products intended for children. Safety measures should be observed when handling DBP, as it can be absorbed through the skin and may pose health risks upon prolonged exposure.
Formula:C16H22O4
InChI:InChI=1S/C16H22O4/c1-3-5-11-19-15(17)13-9-7-8-10-14(13)16(18)20-12-6-4-2/h7-10H,3-6,11-12H2,1-2H3
InChI key:InChIKey=DOIRQSBPFJWKBE-UHFFFAOYSA-N
SMILES:C(OCCCC)(=O)C1=C(C(OCCCC)=O)C=CC=C1
Synonyms:
  • 1,2-Benzenedicarboxylic acid dibutyl ester
  • 1,2-Benzenedicarboxylic acid, 1,2-dibutyl ester
  • Acido Ftalico Dibutil Estere
  • Benzene-1,2-dicarboxylic acid di-n-butylester
  • Bis-n-butyl phthalate
  • Butil ftalato, Di-n-
  • Butyl phthalate
  • Celluflex DPB
  • Corflex 440
  • DBP
  • See more synonyms
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