14018-95-2 Usage
Description
Zinc Dichromate, a zinc salt of chromate, is a versatile and mild reagent utilized for the oxidation of organic compounds. It is known for its efficiency in various oxidation processes and its ability to create protective films with anti-corrosion properties.
Uses
Used in Chemical Synthesis:
Zinc Dichromate is used as an oxidizing agent for the oxidation of alcohols, converting them into the corresponding carbonyl compounds. This application is crucial in the synthesis of various organic molecules and pharmaceuticals.
Used in Deprotection Processes:
It is used as a deprotection reagent for the efficient oxidative deprotection of dithioacetals to carbonyl compounds. This process is essential in organic synthesis, particularly when temporary protection of functional groups is required.
Used in Pharmaceutical Synthesis:
Zinc Dichromate is used as an oxidizing agent for the oxidative deamination of alpha-aminophosphonates and amines. This reaction is significant in the synthesis of various pharmaceutical compounds and intermediates.
Used in Material Science:
In the field of material science, Zinc Dichromate is used as a precursor for manufacturing protective films with anti-corrosion properties. These films are vital in preserving the integrity and longevity of materials used in various industries, such as automotive, aerospace, and construction.
Used in Analytical Chemistry:
Zinc Dichromate is used as an analytical reagent for the oxidation of alpha-hydroxyphosphonates into alpha-ketophosphatates. This application is essential in the analysis and identification of phosphorus-containing compounds.
Used in Sulfide Oxidation:
It is used as an oxidizing agent for the oxidation of sulfides to sulfoxides. This process is important in the synthesis of various organic compounds and the production of specific chemical intermediates.
Referrence
Firouzabadi, H., et al. "Chromium(VI) Based Oxidants; II 1. Zinc Dichromate Trihydrate: A Versatile and Mild Reagent for the Oxidation of Organic Compounds." Synthesis 1986.04(1986):285-288.
Feizi, N., H. Hassani, and M. Hakimi. "Heterogeneous Method for the Oxidation of Alcohols under Mild Conditions with Zinc Dichromate Adsorbed on Alumina." Cheminform 37.16(2006):2084-2086.
Firouzabadi, Habib, et al. "Immediate and Efficient Oxidative Deprotection of Dithioacetals to Carbonyl Compounds by Zinc Dichromate Trihydrate (ZnCr2O7×3H2O)." Cheminform 35.41(2004):1967-1972.
Sobhani, Sara, and M. F. Maleki. "ChemInform Abstract: Oxidative Deamination of α‐Aminophosphonates and Amines by Zinc Dichromate Trihydrate (ZnCr2O7?3H2O) under Solvent‐Free Conditions at Room Temperature. " Cheminform 41.24(2010):383-386.
Habib Firouzabadi et al. "ChemInform Abstract: High Yield Preparation of α-Ketophosphonates by Oxidation of α-Hydroxyphosphonates with Zinc Dichromate Trihydrate (ZnCr2O7×3H2O) under Solvent-Free Conditions. " Cheminform 32.40(2001):no-no.
Sobhani, Sara, S. Aryanejad, and M. F. Maleki. "Zinc Dichromate Trihydrate (ZnCr2O7×3H2O) as an Efficient Reagent for the One-Pot Synthesis of Thiosulfonates from Thiols." Synlett 2011.03(2011):319-322.
Hassani, H. "ChemInform Abstract: Immediate Oxidation of Sulfides to Sulfoxides with Zinc Dichromate Trihydrate under Solvent Free Condition." Cheminform 40.39(2009):1012-1014.
Farr, J. P. G., and S. V. Kulkarni. "The Chromate and Dichromate Passivation of Zinc." Transactions of the Imf 44.1(1966):21-26.
Check Digit Verification of cas no
The CAS Registry Mumber 14018-95-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,0,1 and 8 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 14018-95:
(7*1)+(6*4)+(5*0)+(4*1)+(3*8)+(2*9)+(1*5)=82
82 % 10 = 2
So 14018-95-2 is a valid CAS Registry Number.
InChI:InChI=1/2Cr.7O.Zn/q;;;;;;;2*-1;+2/rCr2O7.Zn/c3-1(4,5)9-2(6,7)8;/q-2;+2
