13637-68-8 Usage
Description
Molybdenum(VI) Dichloride Dioxide, also known as Molybdenum Dichloride Dioxide, is a chemical compound with the formula MoO2Cl2. It is a yellowish-orange solid that is much less toxic than typical heavy metals, making it a suitable alternative substitute for some heavy metals. Molybdenum Dichloride Dioxide has strong applications as a catalyst in organic transformations and is also used in various materials such as pigments, corrosion inhibitors, smoke suppressants, lubricants, and fertilizers.
Uses
Used in Catalyst Applications:
Molybdenum(VI) Dichloride Dioxide is used as a catalyst in organic transformation for various reactions, including carbamate formation from an alcohol and isocyanates, acylation reactions, thioglycosylation of functionalized peracetylated glycosides, hydrosilylation of aldehydes and ketones, and reduction of compounds like imines, esters, amides, and N-oxides.
Used in Oxidation and Synthesis:
Molybdenum(VI) Dichloride Dioxide is used as a catalyst for the oxidation of sulfides and thiols, as well as the synthesis of beta-keto esters and thiocaetalization of aldehydes.
Used in Analytical Chemistry:
Molybdenum(VI) Dichloride Dioxide is used to analyze the antioxidant in solder plating solutions.
Used in Energy Storage:
Molybdenum(VI) Dichloride Dioxide is used as electrolytes for secondary lithium batteries, contributing to the development of energy storage technologies.
Used in Material Science:
Molybdenum(VI) Dichloride Dioxide finds applications in the development of materials such as pigments, corrosion inhibitors, smoke suppressants, lubricants, and fertilizers, showcasing its versatility in various industries.
Reference
Stock, C., & Brückner, R. (2010) Synlett, 2010(16), 2429-2434.
KING, Mackenzie, SCHOMBURG, Cory, HILGARTH, & Monica. (2005). Analysis of antioxidant in solder plating solutions using molybdenum dichloride dioxide.
Jeyakumar, Kandasamy, and D. K. Chand. Journal of Chemical Sciences 121.2(2009):111-123.
Check Digit Verification of cas no
The CAS Registry Mumber 13637-68-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,6,3 and 7 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 13637-68:
(7*1)+(6*3)+(5*6)+(4*3)+(3*7)+(2*6)+(1*8)=108
108 % 10 = 8
So 13637-68-8 is a valid CAS Registry Number.
InChI:InChI=1/2ClH.Mo.2O/h2*1H;;;/r2ClH.MoO2/c;;2-1-3/h2*1H;
13637-68-8Relevant articles and documents
Synthesis and structure of lipophilic dioxo-molybdenum (VI) bis(hydroxamato) complexes
Dzyuba, Valeriy I.,Koval, Lyudmila I.,Bon, Vladimir V.,Pekhnyo, Vasyl I.
, p. 2900 - 2906 (2010)
New methods for the synthesis of complexes of molybdenyl with hydrophobic alkyl-substituted hydroxamic acids have been developed. A number of novel coordination compounds of the general formula MoO2L2 (where HL is decano-, N-methyl-decano-, N-methyl-hexano-, N-methyl-1-adamantano- and N-tert-butyl-hexanohydroxamic acids) have been synthesized. All compounds obtained have been characterized by IR, 1H NMR spectroscopy and X-ray crystallography. The effect of the electron donating and steric properties of ligand substituents on the structure of complexes is discussed.
Buiten, J.
, p. 585 - 586 (1988)
Gibson, Vernon C.,Kee, Terence P.,Shaw, Alan
, p. 579 - 580 (1988)
THE INFRARED SPECTRA OF THE MoCl, MoO2Cl2, WOCl, WO2Cl2, MoO2, MoO3 AND Mo3O9 GASEOUS MOLECULES
Neikirk, D. L.,Fagerli, J. C.,Smith, M. L.,Mosman, D.,Devore, T. C.
, p. 165 - 181 (1991)
The IR spectra of several gaseous molybdenum and tungsten oxides and oxychlorides which are thought to be transporting agents for these metals in halogen lamps have been obtained.MoO2Cl2 and WO2Cl2 were observed in absorption and emission by heating the solid compounds; Mo3O9 was observed in absorption by heating the solid and by observing the products of the reaction between Mo and N2O; MoO2 and MoO3 were observed as products from the reaction between Mo and N2O; and MoOCl and WOCl were formed from the reaction between the metal and POCl3.All spectra were obtained at a resolution of 0.5 cm-1 which permits the band shapes to be resolved and definite spectral assignments.
OXYHALIDE PRECURSORS
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Page/Page column 5-7, (2021/01/29)
The invention provides a process for preparing molybdenum and tungsten oxyhalide compounds which are useful in the deposition of molybdenum and tungsten containing films on various surfaces of microelectronic devices. In the process of the invention, a molybdenum or tungsten trioxide is heated in either a solid state medium or in a melt-phase reaction comprising a eutectic blend comprising alkaline and/or alkaline earth metal salts. The molybdenum or tungsten oxyhalides thus formed may be isolated as a vapor and crystallized to provide highly pure precursor compounds such as MoO2Cl2.
