Catalog Number
ACMA00016902
Product Name
Cyclohexylamine
Description
Cyclohexylamine appears as a clear colorless to yellow liquid with an odor of ammonia. Flash point 90°F. Irritates the eyes and respiratory system. Skin contact may cause burns. Less dense than water. Vapors heavier than air. Toxic oxides of nitrogen produced during combustion.;Liquid; PelletsLargeCrystals, Liquid;Liquid;COLOURLESS-TO-YELLOW LIQUID WITH PUNGENT ODOUR.;Colorless to yellow liquid with an odor of ammonia.;Colorless or yellow liquid with a strong, fishy, amine-like odor.
IUPAC Name
cyclohexanamine
Molecular Weight
99.17g/mol
Molecular Formula
C6H11NH2;C6H13N;C6H13N
Canonical SMILES
C1CCC(CC1)N
InChI
InChI=1S/C6H13N/c7-6-4-2-1-3-5-6/h6H,1-5,7H2
InChI Key
PAFZNILMFXTMIY-UHFFFAOYSA-N
Boiling Point
274.1 °F at 760 mm Hg (EPA, 1998);134.0 °C;134.5 °C @ 760 mm Hg;134.5 °C;274°F;274°F
Melting Point
0.1 °F (EPA, 1998);-17.7 °C;-17.7 °C;-18°C;-17.7 °C;0.1°F;0°F
Flash Point
88 °F (EPA, 1998);88 °F, 31 °C (Closed Cup);28 °C c.c.;88°F;88°F
Density
0.8647 at 77 °F (EPA, 1998);0.8647 @ 25 °C/25 °C;Relative density (water = 1): 0.86;0.87;0.87
Solubility
Very soluble (NTP, 1992);10.08 M;Very soluble in ethanol, miscible in ether and acetone.;Miscible with common organic solvents: alcohol, ethers, ketones, esters, aliphatic hydrocarbons; completely miscible with aromatic hydrocarbons.;SOL IN CHLORINATED HYDROCARBONS, MINERAL OIL, PEANUT OIL AND SOYA BEAN OIL;Miscible with water.;1000 mg/mL at 20 °C;Solubility in water: miscible;Miscible
Color/Form
Colorless or yellow liquid.
Covalently-Bonded Unit Count
1
Log P
1.49 (LogP);log Kow = 1.49;1.49;1.4
MeSH Entry Terms
Cyclohexylamine;Cyclohexylamines
Monoisotopic Mass
99.104799g/mol
Odor
Strong, fishy, amine odor.
Other Experimental
On distillation with water, cyclohexylamine forms azeotropic mixt, boiling @ 96.4 °C @ 760 mm Hg; reacts with excess ammonia and zinc chloride @ 350 °C to produce alpha-picoline.;REACTS WITH ORGANIC COMPOUNDS CONTAINING AN ACTIVE HALOGEN ATOM, ACID ANHYDRIDES & ALKYLENE OXIDES, TO REPLACE ONE OR BOTH HYDROGEN ATOMS ON THE NITROGEN ATOM; REACTS WITH NITROUS ACID TO FORM CYCLOHEXANOL;Henry's Law constant= 4.16X10-6 atm-cu m/mole @ 25 °C
Refractive Index
Index of refraction: 1.4565 @ 25 °C/D
UN Number
2357;2357;2357;2357;2357
Vapor Density
3.42 (EPA, 1998) (Relative to Air);3.42 (Air= 1);Relative vapor density (air = 1): 3.42;3.42
Vapor Pressure
11 mm Hg (NIOSH, 2016);10.10 mmHg;10.1 mm Hg @ 25 °C;Vapor pressure, kPa at 20 °C: 1.4;11 mmHg;11 mmHg
Viscosity
2.10 Pa*s at 20 °C
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