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CS-W001157 4
Total: USD 88.00

1,2,4,5-Cyclohexanetetracarboxylic dianhydride

  • CAS No. 2754-41-8

  • Cat. No. CS-0155455
  • Purity≥97%
  • MDL No.MFCD13704912

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

1,2,4,5-Cyclohexanetetracarboxylic dianhydride|CS-0155455

Structure of 2754-41-8

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General Information

  • CAS No. 2754-41-8
  • Cat. No. CS-0155455
  • Purity ≥97%
  • MDL No. MFCD13704912
  • Storage -20°C, sealed storage, away from moisture
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₀H₈O₆
  • Molecular Weight 224.17
  • Synonym(s) HPMDA (purified by sublimation)
  • SMILES C1C2C(CC3C1C(=O)OC3=O)C(=O)OC2=O

Description

1,2,4,5-Cyclohexanetetracarboxylic dianhydride features a rigid, symmetric cyclohexane core bearing four carboxylic anhydride groups at strategic positions. This configuration enables high reactivity in polyimide synthesis, delivering materials with enhanced thermal stability and controlled molecular architecture. The dianhydride’s symmetry supports precise network formation in advanced polymer systems.

Application

1,2,4,5-Cyclohexanetetracarboxylic dianhydride serves as a versatile tetrafunctional building block for high-performance polymers and advanced materials. Its rigid cyclohexane core enables robust network formation through step-growth polymerization, while the anhydride functionalities facilitate selective reactions with amines, alcohols, and nucleophiles under mild conditions. The compound exhibits excellent thermal stability and is readily purified by recrystallization, making it well-suited for bench-scale synthesis of functionalized resins and cross-linked architectures.

Synthesis

  • Route1

    References

    • Farbw. Hoechst Patent: DE855400 , 1943 ;

Safety Information

Download SDS
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-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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Computational Chemistry Data

  • TPSA   86.74
  • LogP   -0.5882
  • H_Acceptors   6
  • H_Donors   0
  • Rotatable_Bonds   0

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