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HomeProduct name listN-Methyldiphenylamine

N-Methyldiphenylamine

  • CAS NO.:552-82-9
  • Empirical Formula: C13H13N
  • Molecular Weight: 183.25
  • MDL number: MFCD00041900
  • EINECS: 209-023-2
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-04-16 18:29:06
N-Methyldiphenylamine Structural

What is N-Methyldiphenylamine?

Chemical properties

CLEAR YELLOW LIQUID

The Uses of N-Methyldiphenylamine

manufacture of dyes; as reagent similar to diphenylamine.

The Uses of N-Methyldiphenylamine

N-Methyldiphenylamine may be used for the synthesis of phosphonium ion salts. It may also be used as a starting reagent for the preparation of bis(4-carboxyphenyl)-N-methylamine (H2CPMA).

Synthesis Reference(s)

Journal of Medicinal Chemistry, 23, p. 184, 1980 DOI: 10.1021/jm00176a015

General Description

N-Methyldiphenylamine is an aromatic tertiary amine. It undergoes transformation to N-methylcarbazole (C) via a photochemical reaction.

Hazard

Toxic by ingestion.

Properties of N-Methyldiphenylamine

Melting point: -7.6 °C
Boiling point: 293 °C (lit.)
Density  1.05 g/mL at 25 °C (lit.)
refractive index  n20/D 1.623(lit.)
Flash point: 230 °F
storage temp.  Inert atmosphere,Room Temperature
pka 1.00±0.20(Predicted)
form  Crystalline Powder
color  White to beige
Water Solubility  INSOLUBLE
Merck  14,6054
CAS DataBase Reference 552-82-9(CAS DataBase Reference)
NIST Chemistry Reference Benzenamine, N-methyl-N-phenyl-(552-82-9)
EPA Substance Registry System Benzenamine, N-methyl-N-phenyl- (552-82-9)

Safety information for N-Methyldiphenylamine

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P271:Use only outdoors or in a well-ventilated area.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for N-Methyldiphenylamine

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