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Structure of 2754-41-8
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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.
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.
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GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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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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Lot numbers can be found on the outside label of a product: