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1,4-Diisocyanatocyclohexane

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Identification
Molecular formula
C8H10N2O2
CAS number
2556-36-7
IUPAC name
1,4-diisocyanatocyclohexane
State
State
1,4-Diisocyanatocyclohexane is a liquid at room temperature.
Melting point (Celsius)
-76.00
Melting point (Kelvin)
197.15
Boiling point (Celsius)
150.00
Boiling point (Kelvin)
423.15
General information
Molecular weight
166.18g/mol
Molar mass
166.2020g/mol
Density
1.0770g/cm3
Appearence

1,4-Diisocyanatocyclohexane is a colorless to pale yellow liquid. It is typically clear and may have a faint characteristic odor.

Comment on solubility

Solubility of 1,4-Diisocyanatocyclohexane

1,4-Diisocyanatocyclohexane, often referred to as DIC, is known for its intriguing solubility properties. When considering its solubility, several factors come into play. Here are some important points to note:

  • Polarity: The presence of isocyanate groups (-N=C=O) suggests that the compound has polar characteristics, which can influence its interaction with solvents.
  • Solvent Compatibility: DIC is generally soluble in organic solvents such as:
    • Acetone
    • Hexane
    • Toluene
  • Water Solubility: 1,4-Diisocyanatocyclohexane is typically insoluble in water, owing to the hydrophobic nature of its cyclohexane ring.
  • Temperature Effects: The solubility may increase with temperature, thus, heating can sometimes enhance the dissolution process in suitable solvents.

In conclusion, understanding the solubility of 1,4-diisocyanatocyclohexane is vital for its practical applications in synthesis and industrial processes. As such, it is advisable for chemists to consider solvent selection carefully for optimal results. Remember, "the right solvent can make all the difference!"

Interesting facts

Interesting Facts about 1,4-Diisocyanatocyclohexane

1,4-Diisocyanatocyclohexane, often referred to as H12MDI, is a fascinating compound that plays a significant role in the production of polyurethanes. Here are some engaging facts about this compound:

  • Structure and Functionality: The unique cyclohexane ring structure of 1,4-diisocyanatocyclohexane contributes to its physical properties and reactivity, making it a versatile component in various applications.
  • Polyurethane Production: It is widely used as a diisocyanate in the manufacture of polyurethanes, which are found in everything from flexible foams for cushioning to rigid foams for insulation.
  • Versatility: This compound can also serve as an important intermediate for producing coatings, adhesives, sealants, and elastomers, showcasing its adaptability in different industrial sectors.
  • Market Presence: Due to its high performance in creating durable products, 1,4-diisocyanatocyclohexane has a growing market presence, particularly in the automotive and construction industries.
  • Health and Safety: While 1,4-diisocyanatocyclohexane is highly useful, it is important to note the necessity of handling it with care. It is classified as an irritant and can pose health risks if proper safety measures are not followed.
  • Research and Development: Ongoing research is focused on synthesizing safer alternatives and enhancing the properties of polyurethanes made from this diisocyanate, reflecting the compound's significance in scientific innovation.

Overall, 1,4-diisocyanatocyclohexane stands out as a crucial chemical compound in modern manufacturing, merging both chemical ingenuity and practical application.

Synonyms
2556-36-7
1,4-Cyclohexane diisocyanate
Cyclohexane, 1,4-diisocyanato-
Cyclohexane diisocyanate
1,4-cyclohexylenediisocyanate
EINECS 219-869-4
DTXSID8062521
1,4-CHDIC
DTXCID8037330
7517-76-2
1,4-Diisocyanatocyclohexane
Trans-1,4-Cyclohexane Diisocyanate
cyclohex-1,4-ylene diisocyanate
trans-1,4-Diisocyanatocyclohexane
trans-1,4-Cyclohexanediisocyanate
Cyclohexane, 1,4-diisocyanato-, trans-
(1R,4R)-1,4-DIISOCYANATOCYCLOHEXANE
cyclohexane-1,4-diisocyanate
trans-1,4-Cyclohexyleneisocyanate
1,4-cyclohexyl di-isocyanate
H-19218
MFCD00074787
Isocyanic acid, 1,4-cyclohexylene ester, trans-
SCHEMBL21378
7517-77-3
SCHEMBL174369
SCHEMBL580581
86P2MTQ76N
cis-1,4-Diisocyanatocyclohexane
DTXSID50884397
transcyclohexane-1,4-diisocyanate
CDMDQYCEEKCBGR-ZKCHVHJHSA-N
DTXSID301305022
GEO-03382
hexahydro-1,4-phenylene diisocyanate
MFCD00010372
AKOS015853887
AKOS015901440
1,4-cyclohexyleneester,trans-isocyanicaci
AS-64338
trans-1,4-Cyclohexylene diisocyanate, 97%
D5635
NS00027917
1,4-Cyclohexane diisocyanate [Diisocyanates]
G92115
G92406
InChI=1/C8H10N2O2/c11-5-9-7-1-2-8(4-3-7)10-6-12/h7-8H,1-4H2/t7-,8