Dibenzylamine

Dibenzylamine

CAS Number:103-49-1

Synonyms:Dibenzylamine; DBA; N-Benzyl-N-benzylamine; Bibenzylamine; Accelerator DBA

Chemical Formula:C₁₄H₁₅N

Product Introduction

Dibenzylamine is a colorless to pale-yellow oily liquid with a slight fishy or ammonia-like odor. It's widely used in organic synthesis as an accelerator in rubber vulcanization, a substrate for Buchwald–Hartwig C–N coupling, and an intermediate in pharmaceutical research.

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Physical & Chemical Properties

Property Value
Appearance Colorless to pale-yellow clear liquid
Odor Mild ammonia-like
Density @ 25 °C ~1.026 g/cm³
Melting Point –26 °C
Boiling Point ~300 °C (at reduced pressure)
Flash Point ~150 °C
Refractive Index (n₂₀ᴅ) ~1.574
Solubility Insoluble in water (~0.05 g/L); soluble in alcohols, ethers
Molecular Weight 197.28 g/mol

Applications

  • Rubber vulcanization accelerator: Promotes crosslinking in latex and rubber formulations.
  • Organic synthesis intermediate: Precursor in C–N coupling and Buchwald–Hartwig reactions.
  • Pharmaceutical research: Used in production of amines and alkaloid derivatives.

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