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CAS 84-78-6

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butyl octyl phthalate

Description:
Butyl octyl phthalate (BOP) is a phthalate ester commonly 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 known for its low volatility and high thermal stability, making it suitable for various applications in the manufacturing of flexible plastics, coatings, and adhesives. BOP has a relatively high molecular weight, which contributes to its effectiveness as a plasticizer. However, like other phthalates, it has raised environmental and health concerns due to its potential endocrine-disrupting properties and has been subject to regulatory scrutiny. Its solubility in organic solvents and low solubility in water make it useful in formulations requiring compatibility with non-polar substances. Safety data sheets indicate that BOP should be handled with care, as it may cause irritation upon contact with skin or eyes. Overall, while butyl octyl phthalate serves important industrial functions, its environmental impact necessitates careful consideration in its use and disposal.
Formula:C20H30O4
InChI:InChI=1/C20H30O4/c1-3-5-7-8-9-12-16-24-20(22)18-14-11-10-13-17(18)19(21)23-15-6-4-2/h10-11,13-14H,3-9,12,15-16H2,1-2H3
InChI key:InChIKey=MURWRBWZIMXKGC-UHFFFAOYSA-N
SMILES:C(OCCCCCCCC)(=O)C1=C(C(OCCCC)=O)C=CC=C1
Synonyms:
  • 1,2-Benzenedicarboxylic acid, 1-butyl 2-octyl ester
  • 1,2-Benzenedicarboxylic acid, butyl octyl ester
  • Brn 2289337
  • Butyl Octyl Benzene-1,2-Dicarboxylate
  • Nsc 69894
  • Octyl butyl phthalate
  • Phthalic acid, butyl octyl ester
  • Phthalic acid, butyl octyl ester (6CI,7CI,8CI)
  • Plasticizer BOP
  • Plasticizer OBP
  • See more synonyms
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