64346-07-2 Usage
General Description
Di(3,4-xylyl) disulphide is a chemical compound with the formula C20H22S2. It is a white crystalline solid that is insoluble in water but soluble in organic solvents. Di(3,4-xylyl) disulphide is mainly used as a vulcanization accelerator in the rubber industry. It acts as a cross-linking agent for rubber polymers, improving their tensile strength, elasticity, and resistance to heat and wear. It is also used as a chemical intermediate in the production of other organic compounds. However, di(3,4-xylyl) disulphide may present health hazards if not handled properly, and caution should be taken when using it in industrial processes.
Check Digit Verification of cas no
The CAS Registry Mumber 64346-07-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,3,4 and 6 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 64346-07:
(7*6)+(6*4)+(5*3)+(4*4)+(3*6)+(2*0)+(1*7)=122
122 % 10 = 2
So 64346-07-2 is a valid CAS Registry Number.
InChI:InChI=1/C16H18S2/c1-11-5-7-15(9-13(11)3)17-18-16-8-6-12(2)14(4)10-16/h5-10H,1-4H3
64346-07-2Relevant articles and documents
Arylbis(arylthio)sulfonium Salts as Reagents for the Synthesis of 2-Deoxy-β-glycosides
Grewal, Gurmit,Kaila, Neelu,Franck, Richard W.
, p. 2084 - 2092 (2007/10/02)
The title sulfonium salts undergo electrophilic addition to glycals in the presence of alcohols to form principally β-glycosides.A substituent effect study has shown that the reagent with a p-tolylthio group is the most face-selective.By variation of the alcohol nucleophile, it has been shown that face selectivity is also dependent on the structure of the nucleophile.One instance of double diastereodifferentiation was uncovered when the racemic alcohol 23.5 was used in a reaction with tribenzyl glucal 22.1.The effect of glycal substitution on the face selectivity has led to the postulation of a heretofore unrecognized and still unexplained stereoelectronic effect.
