1,4-Dibromo Butane

1,4-Dibromo Butane

CAS Number:110‑52‑1

Chemical Formula:C₄H₈Br₂

Product Introduction

A colorless liquid (mp ~–20 °C) with slight sweet odor. This difunctional alkyl halide acts as a valuable building block in synthesis of pharmaceuticals, macrocycles, and polymers.

Physical & Chemical Properties

Property Value
Melting Point ~ –20 °C
Boiling Point (atm) ~197 °C
Density @ 20 °C ~1.808 g/cm³
Flash Point >112 °C
Solubility Insoluble in water; miscible with organics
Refractive Index ~1.518 (n₂₀/D)

Applications

  • Alkylating and bifunctional intermediate for polymer cross-linkers, macrocycles, diazadioxa ligands, pharmaceutical building blocks

Packing Options

  • Warning: Flammable liquid; causes skin/eye irritation
  • GHS: H315, H319. Handle with gloves, goggles, and use ventilation

Packing

  • 100 mL–500 mL glass bottles; 200 kg drums; ISO tanks for large quantities
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