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HomeProduct name list4,4'-Dimethyltriphenylamine

4,4'-Dimethyltriphenylamine

  • CAS NO.:20440-95-3
  • Empirical Formula: C20H19N
  • Molecular Weight: 273.37
  • MDL number: MFCD00145004
  • EINECS: 243-822-7
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-06-04 15:29:52
4,4'-Dimethyltriphenylamine Structural

What is 4,4'-Dimethyltriphenylamine?

Chemical properties

White to yellow solid

The Uses of 4,4'-Dimethyltriphenylamine

4,4''-Dimethyltriphenylamine

Purification Methods

Crystallise the amine once from EtOAc, then twice from EtOH to give pale yellow needles [Marsden J Chem Soc 627 1937, Beilstein 12 III 2033.]

Properties of 4,4'-Dimethyltriphenylamine

Melting point: 112°C
Boiling point: 289.3 °C
Density  1.079±0.06 g/cm3(Predicted)
storage temp.  Sealed in dry,Room Temperature
form  powder to crystal
pka -2.19±0.50(Predicted)
color  White to Orange to Green
CAS DataBase Reference 20440-95-3(CAS DataBase Reference)
EPA Substance Registry System Benzenamine, 4-methyl-N-(4-methylphenyl)-N-phenyl- (20440-95-3)

Safety information for 4,4'-Dimethyltriphenylamine

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
Precautionary Statement Codes P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P280:Wear protective gloves/protective clothing/eye protection/face protection.

Computed Descriptors for 4,4'-Dimethyltriphenylamine

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