104316-53-2

Basic information

• Product Name: tetraphenylantimony 4-methylbenzenesulfonate
• CAS NO: 104316-53-2
• Molecular Weight: 601.37
• Mol File: 104316-53-2.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: tetraphenylantimony 4-methylbenzenesulfonate(CAS DataBase Reference)
• NIST Chemistry Reference: tetraphenylantimony 4-methylbenzenesulfonate(104316-53-2)
• EPA Substance Registry System: tetraphenylantimony 4-methylbenzenesulfonate(104316-53-2)

Safety Data

• Hazardous Substances Data: 104316-53-2(Hazardous Substances Data)

Upstream product

• 329914-94-5 phenylbismuth bis(4-methylbenzenesulfonate) 
• 2170-05-0 pentaphenylantimony 
• 104-15-4 toluene-4-sulfonic acid 
• 108858-14-6 diphenylbismuth 4-methylbenzenesulfonate 
• 13371-35-2 tetraphenylstibonium hydroxide 
• 103057-51-8 hypochlorous acid 4-methylbenzene sulfonic anhydride 

Relevant articles and documents

Synthesis and structure of new crystal modification of tetraphenylantimony 4-methylbenzenesulfonate

Tetraphenylantimony arenesulfonates were synthesized by the reaction of pentaphenylantimony with arenesulfonyl chlorides in toluene taken in a molar ratio of 1:1:2 in air. The structure of tetraphenylantimony 4- methylbenzenesulfonate was determined by X-ray diffraction analysis. The Sb atom has a distorted trigonal-bipyramidal coordination with phenyl and arenesulfonate groups in the axial positions. The Sb-C(Ph)eq bond lengths vary in the 2.099(2)-2.123(2) A range, and the Sb-C(41) and Sb-O(1) distances are 2.136(2) and 2.499(1) A, respectively. The O(1)SbC(4) axial angle is 175.77(5)°.

Tetra- and Triphenylantimony Sulfonates

Tetraaryantimony sulfonates Ar4SbOSO2R were obtained from pentaarylantimonies and triarylantimony disufonates or from pentaarylantimonies and alkane(arene)sulfonic acids. Triarylantimony disulfonates Ar3Sb(OSO2Ar')2 were obtained from triphenylstibine and arenesulfonic acids in the presence of hydrogen peroxide. The structures of the sulfonates and disulfonates were established by X-ray diffraction analysis.

SYNTHESIS OF TETRAPHENYLSTIBONIUM ALKYL- AND ARYLSULPHONATES. CRYSTAL STRUCTURE OF TETRAPHENYLSTIBONIUM BENZENESULPHONATE HYDRATE

The tetraphenylstilbonium sulphonates Ph4SbO3SR*nH2O (n = 1, R = C6H5; n = 0, R = CH3, CF3, CH2CH2OH, 4-CH3C6H4, 2,4-(NO2)2C6H3) have been obtained by neutralization of tetraphenylstibonium hydroxide with the appropriate alkyl- or aryl-sulphonic acid.The crystal structure of tetraphenylstibonium benzenesulfonate hydrate has been determined by single crystal X-ray diffraction.The sulphonate group is unidentately coordinated to antimony, which has a distorted trigonal bipyramidal environment.The rather long Sb-O bond, (2.506(4) Angstroem) and the distortion of the polyhedron around Sb, and the IR data for the sulphonate group are consistent with the assumption of a large ionic bond character in the Sb-O bond.From IR data analogous molecular structures are inferred for the other tetraphenylstibonium sulphonates.