Dimethylaniline - Materials / Alfa Chemistry

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Dimethylaniline

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Catalog Number

ACMA00017351

Product Name

Dimethylaniline

Category

Polymers

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

Complexity

72.6

Covalently-Bonded Unit Count

EC Number

204-493-5

Exact Mass

121.089149g/mol

Formal Charge

Heat of Vaporization

52.83 kJ/mol at 25 °C

Heavy Atom Count

ICSC Number

0600;0877

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

NSC Number

7195

Odor

Amine-like odor

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

Rotatable Bond Count

RTECS Number

BX4725000

Stability

Stable under recommended storage conditions.

UNII

7426719369

UN Number

2253;2253;1711;2253;2253;2253

Vapor Density