N,N-Dicyclohexylmethylamine Chemical Properties

Melting point:

193-194 °C

Boiling point:

265 °C(lit.)

Density 

0.912 g/mL at 25 °C(lit.)

vapor pressure 

7.52Pa at 25℃

refractive index 

n20/D 1.49(lit.)

Flash point:

231 °F

storage temp. 

Inert atmosphere,Room Temperature

solubility 

Chloroform (Slightly), Methanol (Slightly)

form 

clear liquid

pka

11.03±0.20(Predicted)

color 

Colorless to Light orange to Yellow

Water Solubility 

740mg/L at 25℃

BRN 

2074991

LogP

3.71 at 25℃

CAS DataBase Reference

7560-83-0(CAS DataBase Reference)

NIST Chemistry Reference

Cyclohexanamine, N-cyclohexyl-N-methyl-(7560-83-0)

EPA Substance Registry System

Cyclohexanamine, N-cyclohexyl-N-methyl- (7560-83-0)

Safety Information

Hazard Codes 

C

Risk Statements 

22-34

Safety Statements 

26-36/37/39-45

RIDADR 

UN 2735 8/PG 2

WGK Germany 

2

RTECS 

HY4190000

F 

10-34

HazardClass 

8

PackingGroup 

III

HS Code 

29213000

Hazardous Substances Data

7560-83-0(Hazardous Substances Data)

MSDS

• Language:English Provider:SigmaAldrich

N,N-Dicyclohexylmethylamine Usage And Synthesis

Uses

N,N-Dicyclohexylmethylamine is used as a reagent in the base preparation of 13C2- and 2H phenethylamines as internal standards for IDMS by Pd-catalyzed double carbonylation of aryl iodides in the presence of amine nucleophiles followed by deoxygenation.

Uses

N,N-Dicyclohexylmethylamine has been employed as:

• catalyst during O-phenylation of tertiary alcohol with organobismuth(V) compounds
• base during Pd-catalyzed 5-endo-trig cyclization of 1-(o-bromophenyl)-2-methylprop-2-en-1-ol

Definition

ChEBI: N-Cyclohexyl-N-methylcyclohexanamine is an amine.

Application

N,N-Dicyclohexylmethylamine has uses similar to those of the other cyclohexylamines, e.g., as a urethane foam catalyst.

Preparation

N,N-Dicyclohexylmethylamine is prepared by methylating dicyclohexylamine with dimethyl sulfate or by the Leuckart – Wallach reaction.

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