13777-25-8 Usage
Chemical Properties
-40 mesh with 99.8% purity; a yellowish or grayish white powder(s); cub, a =1.095 nm [KIR84] [STR93] [CER91]
Uses
Zirconium(IV) bromide is used as a starting material in the synthesis of zirconium hydride complexes as well as unique cluster compounds. It is also used as a biochemical for proteomics research and as a chemical and organic intermediate.
Check Digit Verification of cas no
The CAS Registry Mumber 13777-25-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,7,7 and 7 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 13777-25:
(7*1)+(6*3)+(5*7)+(4*7)+(3*7)+(2*2)+(1*5)=118
118 % 10 = 8
So 13777-25-8 is a valid CAS Registry Number.
InChI:InChI=1/4BrH.Zr/h4*1H;/q;;;;+4/p-4
13777-25-8Relevant articles and documents
Boyle, E. Liam,Dodsworth, Elaine S.,Nicholls, David,Ryan, T. Anthony
, p. 281 - 284 (1985)
Arene Derivatives of Zirconium(II) and Hafnium(II)
Calderazzo, Fausto,Pallavicini, Piersandro,Pampaloni, Guido
, p. 1813 - 1818 (2007/10/02)
The anhydrous tetrahalides MX4 (M = Zr or Hf, X = Br or I) were prepared by treating M(BH4)4 with dry HX in n-heptane as solvent, followed by sublimation under reduced pressure.The reaction of ZrCl4 with Al-AlCl3-aromatic hydrocarbon systems led to soluti
