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CS-W001157 4
Total: USD 88.00

Dibutyl terephthalate

  • CAS No. 1962-75-0

  • Cat. No. CS-0081503
  • Purity≥98%
  • MDL No.None

*For research and further manufacturing use only, not for direct human use.

Dibutyl terephthalate|CS-0081503

Structure of 1962-75-0

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General Information

  • CAS No. 1962-75-0
  • Cat. No. CS-0081503
  • Purity ≥98%
  • MDL No. None
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₆H₂₂O₄
  • Molecular Weight 278.34
  • Synonym(s) p-Dibutylphthalate
  • SMILES O=C(OCCCC)C1=CC=C(C=C1)C(OCCCC)=O

Description

Dibutyl terephthalate serves as a durable, low-volatility ester plasticizer with excellent thermal stability. This aromatic diester integrates into polymeric matrices to enhance flexibility without compromising clarity or mechanical strength. Its robust resistance to extraction and hydrolysis makes it suitable for demanding applications in coatings, adhesives, and high-performance polymers under prolonged exposure to heat and moisture.

Application

Dibutyl terephthalate serves as a stable, bench-ready diester building block for polyester synthesis and ester-based coupling reactions. Its aliphatic butyl chains enhance solubility in organic media while the rigid terephthalate core provides structural integrity in polymer systems. The compound facilitates clean transesterification and hydrolysis pathways under mild conditions, enabling efficient access to functionalized aromatic diacids and intermediates for pharmaceutical and materials applications.

Safety Information

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GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   52.6
  • LogP   3.6004
  • H_Acceptors   4
  • H_Donors   0
  • Rotatable_Bonds   8

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