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

• 2170-05-0 pentaphenylantimony 
• 104-15-4 toluene-4-sulfonic acid 
• 329914-94-5 phenylbismuth bis(4-methylbenzenesulfonate) 
• 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)°.

Tetraphenylstibonium arenesulfonates: Synthesis and structure

The reaction of pentaphenylantimony with arenesulfonic acids (molar ratio 1:1 or 2:1) in a toluene-alcohol solution (1:1) gives tetraphenylstibonium arenesulfonates in a yield of 80-90%. The structure of the synthesized compounds is determined by X-ray structural 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.