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N-Methylaniline Structure

N-Methylaniline

Chemical Properties

Melting point -57 °C (lit.)
Boiling point 196 °C (lit.)
Density  0.989 g/mL at 25 °C (lit.)
vapor pressure  0.5 hPa (20 °C)
refractive index  n20/D 1.571(lit.)
Flash point 174 °F
storage temp.  Store below +30°C.
solubility  water: slightly soluble30g/L
pka 4.84(at 25℃)
form  Liquid
color  Clear yellow to brown
PH 7.6 (1g/l, H2O, 20℃)
Odor Moderate aniline-type.
Water Solubility  30 g/L
Sensitive  Air Sensitive
Merck  14,6019
BRN  741982
Henry's Law Constant (x 10-5 atm?m3/mol): 1.19 at 25 °C (approximate - calculated from water solubility and vapor pressure)
Exposure limits NIOSH REL: TWA 0.5 ppm (2 mg/m3), IDLH 100 ppm; OSHA PEL: TWA 2 ppm (9 mg/m3); ACGIH TLV: TWA 0.5 ppm (adopted).
Dielectric constant 6.0(22℃)
Stability Incompatible with strong oxidizing agents. Discolours upon exposure to air.
InChIKey AFBPFSWMIHJQDM-UHFFFAOYSA-N
LogP 1.66 at 20℃
CAS DataBase Reference 100-61-8(CAS DataBase Reference)
NIST Chemistry Reference Aniline, N-methyl-(100-61-8)
EPA Substance Registry System N-Methylaniline (100-61-8)

Safety Information

Hazard Codes  T,N
Risk Statements  23/24/25-33-50/53
Safety Statements  28-36/37-45-60-61-28A
RIDADR  UN 2294 6.1/PG 3
WGK Germany  3
RTECS  BY4550000
8
Autoignition Temperature 500 °C
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29214200
Hazardous Substances Data 100-61-8(Hazardous Substances Data)
Toxicity LD in rabbits (g/kg): 0.28 orally; in rabbits, cats (mg/kg): 24, 24 i.v. (Treon)
IDLA 100 ppm

MSDS

Usage And Synthesis

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