1: HCl (concentrated ) / 60 - 70 °C 2: hydrogen bromide; acetic acid 3: ammonium acetate; acetic acid; acetic acid anhydride / Erhitzen auf Siedetemperatur 4: zinc View Scheme

1: HCl (concentrated ) / 60 - 70 °C 2: hydrogen bromide; acetic acid View Scheme

hydrogenchloride T=60 - 70°C;