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CAS No 7787-46-4 , Beryllium bromide

  • Name: Beryllium bromide
  • Synonyms: beryllium dibromide;Beryllium bromide;Beryllium bromide (bebr2);Beryllium bromide.;Einecs 232-115-9;
  • CAS Registry Number:
  • Transport: 1566
  • EINECS: 232-115-9
  • Molecular Weight: 168.820182
  • InChI: InChI=1S/Be.2BrH/h;2*1H/q+2;;/p-2
  • Molecular Formula: BeBr2
  • Molecular Structure:CAS No:7787-46-4 Beryllium bromide

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7787-46-4 BERYLLIUM BROMIDE

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References of Beryllium bromide
Title: Beryllium Bromide
CAS Registry Number: 7787-46-4
Molecular Formula: BeBr2
Molecular Weight: 168.82
Percent Composition: Be 5.34%, Br 94.66%
Literature References: Prepn: Ehrlich in Handbook of Preparative Inorganic Chemistry vol. 1, G. Brauer, Ed. (Academic Press, New York, 2nd ed., 1963) p 891. Review of beryllium halides: Bell, Adv. Inorg. Chem. Radiochem. 14, 255-332 (1972).
Properties: Orthorhombic crystals, d 3.465. mp 506-509°; also reported as 488°: Bell, loc. cit. Sublimes at 473°. bp 520°. Very hygroscopic. Freely sol in water. By saturating the concd viscous soln with HBr, the tetrahydrate is formed. Sol in ethanol, in pyridine (185.6 g/l), in ethyl bromide (1.0 g/l). Forms addition compounds with amines, alcohols. Keep tightly closed.
Melting point: mp 506-509°; also reported as 488°
Boiling point: bp 520°
Density: d 3.465