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Cyclohexylamine

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Identification
Molecular formula
C6H11NH2
CAS number
108-91-8
IUPAC name
cyclohexanamine
State
State

At room temperature, cyclohexylamine is in the liquid state.

Melting point (Celsius)
-17.70
Melting point (Kelvin)
255.50
Boiling point (Celsius)
134.50
Boiling point (Kelvin)
407.70
General information
Molecular weight
99.17g/mol
Molar mass
99.1800g/mol
Density
0.8645g/cm3
Appearence

Cyclohexylamine appears as a clear, colorless liquid with an ammonia-like odor. It may turn yellow over time due to oxidation when exposed to air.

Comment on solubility

Solubility of Cyclohexanamine

Cyclohexanamine, with the chemical formula C6H13NH, is an organic compound that exhibits some interesting solubility characteristics. Its solubility can be primarily attributed to its structural features, which include a cyclic alkane and an amine functional group. Here are some key points regarding the solubility of cyclohexanamine:

  • Polar Nature: The presence of the amine group imparts some polarity to cyclohexanamine, which enhances its ability to dissolve in polar solvents, especially water.
  • Hydrogen Bonding: Cyclohexanamine can form hydrogen bonds with water molecules, promoting its solubility in aqueous solutions.
  • Solvent Interaction: It shows good solubility in a range of organic solvents such as ethanol, methanol, and dichloromethane, where its non-polar cyclohexane ring interacts favorably.

In summary, the solubility of cyclohexanamine can be described as:

  1. Highly soluble in water due to hydrogen bonding.
  2. Soluble in most polar organic solvents.
  3. Less soluble in non-polar solvents due to its polar amine group.

As a result, cyclohexanamine serves as a valuable compound in various applications, and an understanding of its solubility is crucial for those working with it in both laboratory and industrial settings.

Interesting facts

Interesting Facts about Cyclohexanamine

Cyclohexanamine, also known as hexahydroaniline, is an intriguing organic compound that falls into the category of amines. Here are some fascinating insights about this compound:

  • Structure and Configuration: Cyclohexanamine features a six-membered cyclohexane ring with an amino group (-NH2) attached. This unique structure leads to interesting chemical behavior, particularly in synthetic applications.
  • Key Applications: Due to its amine functionalities, cyclohexanamine serves as a vital building block in the synthesis of various chemicals, including:
    • Pharmaceuticals
    • Agricultural chemicals
    • Polymer additives
  • Reactivity: Cyclohexanamine can participate in various chemical reactions such as:
    • Nucleophilic substitutions
    • Oxidation reactions
    • Formation of more complex amine derivatives
  • Environmental Considerations: As with many amines, the environmental impact of cyclohexanamine needs careful evaluation. It is important to handle it responsibly and ensure safe disposal methods, reflecting a broader commitment to sustainable chemistry.
  • Fun Fact: The *amino group* in cyclohexanamine increases its basicity compared to other compounds like aromatic amines, making it a stronger proton acceptor and a versatile intermediate in organic synthesis.

Understanding and utilizing cyclohexanamine can open various pathways in chemical research and practical applications. Its structural features and reactivity patterns highlight the exciting potential this compound holds in modern chemistry.

Synonyms
CYCLOHEXYLAMINE
Cyclohexanamine
108-91-8
Aminocyclohexane
Hexahydroaniline
Hexahydrobenzenamine
Aminohexahydrobenzene
1-Cyclohexylamine
1-Aminocyclohexane
Cyclohexyl amine
Aniline, hexahydro-
Benzenamine, hexahydro-
cyclohexyl-amine
CCRIS 3645
HSDB 918
UNII-I6GH4W7AEG
1-AMINO-CYCLOHEXANE
cyclohexaneamine
I6GH4W7AEG
monocyclohexylamine
EINECS 203-629-0
BRN 0471175
157973-60-9
DTXSID1023996
CHEBI:15773
AI3-15323
Cyclohexylamine.HCl
DTXCID203996
Aminocylcohexane
EC 203-629-0
4-12-00-00008 (Beilstein Handbook Reference)
cyclohexane, amino-
MFCD00001486
Cyclohexylamine [UN2357] [Corrosive]
CAS-108-91-8
HAI
GLIPIZIDE IMPURITY B (EP IMPURITY)
GLIPIZIDE IMPURITY B [EP IMPURITY]
UN2357
cylohexylamine
cyclohexylarnine
cyclo-hexylamine
cyclohexane-amine
n-cyclohexylamine
cyclohexanyl amine
Hexahydro-Aniline
4-Cyclohexylamine
Glipizide Imp. B (EP); Sodium Cyclamate Imp. C (EP); Cyclohexanamine; Glipizide Impurity B; Sodium Cyclamate Impurity C
Hexahydro-Benzenamine
Cyclohexanamine, 9CI
CyNH2
Cyclohexylamine [UN2357] [Corrosive]
Cyclohexylamine, 99.5%
bmse000451
CYCLOHEXYLAMINE [MI]
BIDD:ER0290
CYCLOHEXYLAMINE [HSDB]
GTPL5507
CHEMBL1794762
BCP30928
Tox21_202380
Tox21_300038
MSK000093
STK387114
AKOS000119083
Cyclohexylamine, ReagentPlus(R), 99%
FC55921
UN 2357
VS-0326
Aminocyclohexane pound>>Hexahydroaniline
NCGC00247889-01
NCGC00247889-02
NCGC00253922-01
NCGC00259929-01
BP-21278
NCI60_004907
Cyclohexylamine 1000 microg/mL in Methanol
Cyclohexylamine, ReagentPlus(R), >=99.9%
NS00001272
EN300-16958
C00571
Q1147539
F2190-0381
InChI=1/C6H13N/c7-6-4-2-1-3-5-6/h6H,1-5,7H
203-629-0