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CAS 2556-36-7

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1,4-Cyclohexane diisocyanate

Description:
1,4-Cyclohexane diisocyanate (CHDI) is an organic compound characterized by the presence of two isocyanate functional groups attached to a cyclohexane ring. It is a colorless to pale yellow liquid at room temperature and has a relatively low viscosity. CHDI is known for its reactivity, particularly in forming urethane linkages when it reacts with alcohols or amines, making it valuable in the production of polyurethanes and coatings. The compound is also used in the synthesis of various polymers and as a hardener in epoxy resins. Due to the presence of isocyanate groups, CHDI can be hazardous; it is classified as an irritant to the skin, eyes, and respiratory system, necessitating proper handling and safety precautions. Additionally, it has a moderate volatility, which can lead to inhalation risks in poorly ventilated areas. Overall, 1,4-Cyclohexane diisocyanate is an important intermediate in polymer chemistry, with applications in diverse industrial sectors.
Formula:C8H10N2O2
InChI:InChI=1S/C8H10N2O2/c11-5-9-7-1-2-8(4-3-7)10-6-12/h7-8H,1-4H2
InChI key:InChIKey=CDMDQYCEEKCBGR-UHFFFAOYSA-N
SMILES:N(=C=O)C1CCC(N=C=O)CC1
Synonyms:
  • 1,4-Bis(isocyanato)cyclohexane
  • 1,4-Cyclohexane diisocyanate
  • 1,4-Cyclohexane diisocyanate [Diisocyanates]
  • 1,4-Cyclohexyl diisocyanate
  • 1,4-Cyclohexylene diisocyanate
  • 1,4-Cyclohexylene isocyanate
  • 1,4-Diisocyanatocyclohexane
  • Chdi
  • Cyclohexane diisocyanate
  • Cyclohexane, 1,4-diisocyanato-
  • See more synonyms
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