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1,3-Cyclohexanediamine

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Identification
Molecular formula
C6H14N2
CAS number
2579-20-6
IUPAC name
cyclohexane-1,3-diamine
State
State
1,3-Cyclohexanediamine is a liquid at room temperature, but it can solidify into a crystalline form just below room temperature due to its melting point of 18°C.
Melting point (Celsius)
18.00
Melting point (Kelvin)
291.15
Boiling point (Celsius)
237.50
Boiling point (Kelvin)
510.65
General information
Molecular weight
114.19g/mol
Molar mass
114.1900g/mol
Density
0.9720g/cm3
Appearence

1,3-Cyclohexanediamine appears as a colorless to pale yellow liquid or solid at room temperature, depending on its purity and specific conditions. It is often characterized by its distinctive amine-like odor.

Comment on solubility

Solubility of Cyclohexane-1,3-diamine

Cyclohexane-1,3-diamine, with the chemical formula C6H12N2, exhibits intriguing solubility characteristics due to its unique molecular structure. Here are some key points regarding its solubility:

  • Polar vs. Nonpolar: As an organic compound with both amine functional groups, cyclohexane-1,3-diamine can have varying degrees of solubility in different solvents.
  • Water Solubility: This compound is generally insoluble in water, which is typical for hydrocarbons, due to its hydrophobic cyclohexane ring.
  • Organic Solvents: However, it shows better solubility in nonpolar organic solvents such as hexane and ether due to similar intermolecular interactions.
  • Temperature Effects: The solubility may increase under higher temperatures, which can enhance the solvation process when mixed with organic solvents.

In summary, while cyclohexane-1,3-diamine is not particularly soluble in water, it interacts favorably with nonpolar organic solvents, making it suitable for various applications that require compatibility with such environments. As with many compounds, understanding these solubility characteristics is crucial for effectively utilizing this amine in chemical processes.

Interesting facts

Interesting Facts about Cyclohexane-1,3-Diamine

Cyclohexane-1,3-diamine, also known as 1,3-diaminocyclohexane, is an alicyclic amine that holds significant relevance in various fields of science and industry. Here are some fascinating aspects of this compound:

  • Structure and Isomerism: Cyclohexane-1,3-diamine possesses a unique ring structure that can exhibit different conformations due to the presence of two amine groups. This structural variation makes it a subject of interest in the study of stereochemistry.
  • Applications in Chemistry: This compound is used as a building block in the synthesis of more complex molecules, particularly in the development of pharmaceuticals and agrochemicals. Its ability to act as a ligand in coordination chemistry is also noteworthy.
  • Polymer Science: Cyclohexane-1,3-diamine serves as a hardener in epoxy resins, which are widely used in coatings, adhesives, and composites. The incorporation of this compound can enhance the mechanical properties of these materials.
  • A Comparison with Related Compounds: When compared to its structural isomer, cyclohexane-1,2-diamine, cyclohexane-1,3-diamine displays different reactivity and physical properties, making it an interesting subject for comparative studies in amine chemistry.
  • Toxicity and Safety: While cyclohexane-1,3-diamine is not classified as a highly toxic compound, safety precautions should be followed when handling it, as it can cause irritation to the skin and eyes. Always utilize proper personal protective equipment (PPE).

In summary, cyclohexane-1,3-diamine is not just a simple compound; its structural properties, applications, and safety considerations create a multidisciplinary relevance that is valued in both research and industrial applications. As a scientist or chemistry student, exploring this compound opens various avenues for inquiry and discovery!

Synonyms
3385-21-5
1,3-CYCLOHEXANEDIAMINE
1,3-Diaminocyclohexane
Cyclohex-1,3-ylenediamine
CCRIS 6679
EINECS 222-194-8
DTXSID10863163
TL4XC50613
HMPD Technical
1,3diaminocyclohexane
Cyclohex1,3ylenediamine
Hydrogenated mPhenylenediamine
DTXCID50811825
J23.475C
222-194-8
cyclohexane-1,3-diamine
MFCD00059563
1821719-15-6
26883-70-5
trans-Cyclohexane-1,3-diamine
UNII-TL4XC50613
2,4-diaminocyclohexane
1,3-diamino-cyclohexane
cyclohexane-1.3-diamine
SCHEMBL63567
(rac)-1,3-cyclohexanediamine
1,3-Cyclohexanediamine, AldrichCPR
AKOS000164147
AKOS016844294
BP-20217
BS-22668
SY063454
DB-002940
NS00048539
F14870
EN300-2011942