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Ethyl isobutyl phthalate

  • CAS No. 94491-96-0

  • Cat. No. CS-0151741
  • Purity≥97%
  • MDL No.MFCD28053434

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

Ethyl isobutyl phthalate|CS-0151741

Structure of 94491-96-0

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General Information

  • CAS No. 94491-96-0
  • Cat. No. CS-0151741
  • Purity ≥97%
  • MDL No. MFCD28053434
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₄H₁₈O₄
  • Molecular Weight 250.29
  • Synonym(s) 1-O-ethyl 2-O-(2-methylpropyl) benzene-1,2-dicarboxylate
  • SMILES CCOC(=O)C1=CC=CC=C1C(=O)OCC(C)C

Description

Ethyl isobutyl phthalate delivers enhanced solubility and thermal stability in polymer formulations. This ester-based plasticizer features a branched alkyl chain that reduces volatility while maintaining flexibility in polyvinyl chloride and other resins. Ideal for applications requiring low migration and improved long-term performance under standard processing conditions.

Application

Ethyl isobutyl phthalate serves as a versatile, bench-stable plasticizer and synthetic intermediate, enabling efficient esterification and polymer compatibility in industrial formulations. Its branched alkyl chain enhances solubility and low-temperature flexibility, while maintaining excellent thermal stability and resistance to migration. Functions effectively in polyvinyl chloride (PVC) and cellulose ester systems, offering improved processability and durability in end-use 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 : H315-H319-H335
Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   52.6
  • LogP   2.6761
  • H_Acceptors   4
  • H_Donors   0
  • Rotatable_Bonds   5

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