616-99-9 Usage
General Description
Di-o-tolylmercury is a chemical compound that is a white to off-white solid with a faint metallic odor. It is derived from mercury and has two ortho-tolyl groups attached to the mercury atom. Di-o-tolylmercury is primarily used as a fungicide and mildewcide in agricultural and industrial applications. It is also used as a chemical intermediate in the production of other organic compounds. However, the compound is highly toxic to humans and can cause severe health effects if ingested, inhaled, or absorbed through the skin. Due to its toxicity and potential environmental impact, the use of di-o-tolylmercury has been restricted and phased out in many countries.
Check Digit Verification of cas no
The CAS Registry Mumber 616-99-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,1 and 6 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 616-99:
(5*6)+(4*1)+(3*6)+(2*9)+(1*9)=79
79 % 10 = 9
So 616-99-9 is a valid CAS Registry Number.
InChI:InChI=1/2C7H7.Hg/c2*1-7-5-3-2-4-6-7;/h2*2-5H,1H3;/rC14H14Hg/c1-11-7-3-5-9-13(11)15-14-10-6-4-8-12(14)2/h3-10H,1-2H3
616-99-9Relevant articles and documents
THE CRYSTAL STRUCTURE OF DI-ortho-TOLYLMERCURY
Liptak, David,Ilsley, William H.,Glick, Milton D.,Oliver, John P.
, p. 339 - 346 (1980)
The structure of di-ortho-tolylmercury has been determined by single crystal X-ray methods from counter data.The compound crystallizes in the monoclinic space group C2/c with unit cell dimensions a 10.970(2), b 10.448(3), c 11.409(3) Angstroem; β 115.48(2) deg, V 1180.5(5) Angstroem3, ρcalc 2.158 g/cm3 and Z = 4.The structure was solved with conventional heavy atom techniques.The crystal consists of individual molecular units with the mercury atom located on the crystallographic 2-fold axis of symmetry.The C-Hg-C fragment is nearly linear with an angle of 178.0(4) deg.The methyl groups lie on the same side of the molecule and the rings are twisted with respect to one another by 58.9 deg.The Hg-C bond distance is 2.09(1) Angstroem.
