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5-Bromothiazole

  • CAS: 3034-55-7
  • Purity: 98%+
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  • Product Details

Product Overview

  • Product Name5-Bromothiazole
  • CAS No:3034-55-7
  • Alias:Thiazole, 5-bromo-;
  • Molecular formula:C3H2BrNS
  • Molecular Weight:164.02
  • Purity:98%+

Physicochemical Properties

  • Density:1.857 g/cm3
  • Boiling point:197.365 °C at 760 mmHg
  • Melting point:131-132 °C(Solv: ligroine (8032-32-4))
  • Flash point:73.164 °C
  • Refractive index:1.5955

Application

5-Bromothiazole Usage And Synthesis Purification Methods If bromothiazole is too coloured, then suspend it in dilute NaOH and steam distil it. Add NaCl to the aqueous distillate, extract it with Et2O, dry it (Na2SO4), evaporate and fractionate the residue in a vacuum. The HgCl2 salt crystallises from EtOH with m 148o (dec). [Beyerman et al. Recl Trav Chim, Pays Bas 73 330 1954, Beilstein 27 III/IV 962.] 5-Bromothiazole Preparation Products And Raw materials Raw materials Diethyl ether-->Government regulation-->Hydrogen bromide-->Magnesium-->2-Chloropropane-->2-Bromothiazole

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