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Structure of 47073-92-7
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4,4'-(Ethane-1,1-diyl)bis(cyanatobenzene) features a rigid, symmetric biphenyl scaffold linked by an ethylene bridge, bearing two terminal cyanate groups. This configuration imparts high thermal stability and controlled reactivity, enabling efficient incorporation into thermosetting polymers and cross-linked networks. The molecule's electron-deficient aromatic rings facilitate robust condensation reactions under mild conditions, delivering durable, low-dielectric materials ideal for advanced electronic encapsulants and aerospace composites.
4,4'-(Ethane-1,1-diyl)bis(cyanatobenzene) serves as a versatile bifunctional building block for the construction of rigid, linear aromatic scaffolds. Its dual isocyanate groups enable efficient reaction with diols and diamines to form polyurethanes and polyureas, respectively, with excellent thermal stability and controlled reactivity. The molecule exhibits good bench stability and facilitates straightforward purification, making it well-suited for scalable synthesis applications in materials science and advanced polymer development.
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GHS No : GHS05,GHS08,GHS09
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Signal Word : Danger
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UN#: 2811
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Class : 6.1
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Packing Group : Ⅲ
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Hazard Statements : H302-H318-H332-H373-H400-H410
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Precautionary Statements : P260-P261-P264-P270-P271-P273-P280-P304+P340-P330-P391-P501
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Lot numbers can be found on the outside label of a product: