Catalog Number
ACMA00017351
Product Name
Dimethylaniline
Description
N,n-dimethylaniline appears as a yellow to brown colored oily liquid with a fishlike odor. Less dense than water and insoluble in water. Flash point 150°F. Toxic by ingestion, inhalation, and skin absorption. Used to make dyes and as a solvent.;Liquid;Liquid;PALE YELLOW-TO-BROWN LIQUID WITH CHARACTERISTIC ODOUR. TURNS BROWN ON EXPOSURE TO AIR.;YELLOW OILY LIQUID WITH CHARACTERISTIC ODOUR. TURNS BROWN ON EXPOSURE TO AIR.;Pale yellow, oily liquid with an amine-like odor.;Pale yellow, oily liquid with an amine-like odor. [Note: A solid below 36°F.]
IUPAC Name
N,N-dimethylaniline
Molecular Weight
121.18g/mol
Molecular Formula
C8H11N;(CH3)2C6H3NH2;C8H11N;C6H5N(CH3)2;C8H11N
Canonical SMILES
CN(C)C1=CC=CC=C1
InChI
InChI=1S/C8H11N/c1-9(2)8-6-4-3-5-7-8/h3-7H,1-2H3
InChI Key
JLTDJTHDQAWBAV-UHFFFAOYSA-N
Boiling Point
381 °F at 760 mm Hg (NTP, 1992);193.45 °C;193 °C;216-228 °C;192-194 °C;378°F;378°F
Melting Point
36.4 °F (NTP, 1992);2.5 °C;2.1 °C;2.5°C;2.5 °C;36°F;36°F
Flash Point
145 °F (NTP, 1992);145 °F (63 °C) (closed cup);90-98 °C c.c.;62 °C;142°F;142°F
Density
0.9557 at 68 °F (NTP, 1992);0.9537 g/cu cm at 20 °C;Relative density (water = 1): 0.97-1.07;Relative density (water = 1): 0.96;0.96;0.96
Solubility
less than 1 mg/mL at 70° F (NTP, 1992);0.01 M;In water, 1,454 mg/L at 25 °C;Freely soluble in alcohol, chloroform, ether;Soluble in acetone, benzene, organic solvents;Soluble in oxygenated and chlorinated solvents;Soluble in ethanol, ethyl ether, acetone, benzene; very soluble in chloroform;1.45 mg/mL;Solubility in water: poor;Solubility in water: none;2%
Color/Form
Pale-yellow, oily liquid [Note: A solid below 36 degrees F];Yellowish to brownish, oily liquid
Covalently-Bonded Unit Count
1
Exact Mass
121.089149g/mol
Heat of Vaporization
52.83 kJ/mol at 25 °C
Log P
2.31 (LogP);log Kow = 2.31;2.31;1.8-2.2 (estimated);2.3
MeSH Entry Terms
N,N-dimethylaniline;N,N-dimethylaniline hydrochloride;N,N-dimethylaniline hydroiodide;N,N-dimethylaniline sulfate (1:1)
Monoisotopic Mass
121.089149g/mol
Other Experimental
Vapor pressure: 1 mm Hg at 29.5 °C;Henry's Law constant = 5.68X10-5 atm-cu m/mol at 25 °C (est);Hydroxyl radical reaction rate constant = 1.48X10-10 cu cm/molecule-sec at 25 °C
Refractive Index
Index of refraction: 1.5582 at 20 °C/D
Stability
Stable under recommended storage conditions.
UN Number
2253;2253;1711;2253;2253;2253
Vapor Density
4.17 (NTP, 1992) (Relative to Air);4.17 (Air = 1);Relative vapor density (air = 1): 4.2;Relative vapor density (air = 1): 4.2;4.17
Vapor Pressure
1 mm Hg at 85.1 °F (NTP, 1992);0.70 mmHg;0.70 mm Hg at 25 °C;Vapor pressure, Pa at 20 °C:;Vapor pressure, Pa at 20 °C: 67;1 mmHg;1 mmHg
Viscosity
1.300 mPa.s at 25 °C
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