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CAS 7517-76-2

:

trans-1,4-Diisocyanatocyclohexane

Description:
Trans-1,4-Diisocyanatocyclohexane, with the CAS number 7517-76-2, is an organic compound characterized by the presence of two isocyanate functional groups (-N=C=O) attached to a cyclohexane ring at the 1 and 4 positions. This compound is typically a colorless to pale yellow liquid or solid, depending on temperature and purity. It is known for its reactivity, particularly in forming polyurethanes through polymerization with polyols. The trans configuration of the isocyanate groups influences its physical properties and reactivity, making it distinct from its cis counterpart. Trans-1,4-Diisocyanatocyclohexane is used in various applications, including the production of coatings, adhesives, and elastomers. However, it is important to handle this compound with care, as isocyanates are known to be hazardous, potentially causing respiratory irritation and sensitization. Proper safety measures, including the use of personal protective equipment and adequate ventilation, are essential when working with this substance.
Formula:C8H10N2O2
InChI:InChI=1/C8H10N2O2/c11-5-9-7-1-2-8(4-3-7)10-6-12/h7-8H,1-4H2/t7-,8-
InChI key:InChIKey=CDMDQYCEEKCBGR-ZKCHVHJHNA-N
SMILES:N(=C=O)[C@H]1CC[C@H](N=C=O)CC1
Synonyms:
  • Cyclohexane, 1,4-diisocyanato-, trans-
  • H-19218
  • Isocyanic acid, 1,4-cyclohexylene ester, trans-
  • trans-1,4-Cyclohexadiylbis(isocyanate)
  • trans-1,4-Cyclohexanediisocyanate
  • trans-1,4-Cyclohexylene diisocyanate
  • trans-1,4-Cyclohexylene isocyanate
  • trans-1,4-Cyclohexyleneisocyanate
  • trans-1,4-Diisocyanatocyclohexane
  • 1,4-diisocyanato-,trans-Cyclohexane
  • See more synonyms
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