Silver p-toluenesulfonate

• Catalog No.: L00307
• CAS Number: 16836-95-6
• M. F.: C7H7AgO3S
• M. W.: 279.06188
• Purity: 98+%

SYNONYMS

• Title: 对甲苯磺酸银(I)
• IUPAC name: silver(1+) ion 4-methylbenzene-1-sulfonate
• IUPAC Traditional name: silver(1+) ion tosylate
• Synonyms: Silver tosylate; p-Toluenesulfonic acid silver salt

DATABASE IDS

• EC Number: 240-859-0
• CAS Number: 16836-95-6
• MDL Number: MFCD00007511

PROPERTIES

• Purity: 98+%
• GHS Hazard statements: H400-H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• European Hazard Symbols: Nature polluting (N)
• GHS Precautionary statements: P280G-P273-P305+P351+P338
• Risk Statements: 36/37/38-50
• Safety Statements: 26-37-61
• Storage Warning: Light Sensitive
• TSCA Listed: 是
• Hazard Class: 9
• UN Number: UN3077
• Packing Group: III

REFERENCES

• Silver salt soluble in many organic solvents; useful, e.g. in promotion of the leaving ability of halogens. For use in the conversion of alkyl halides to alkyl tosylates, see: J. Am. Chem. Soc., 81, 4113 (1959); J. Chem. Soc., 6748 (1965).
• Induces carbocation rearrangements in alkyl halides, e.g. promotes the stereospecific disrotatory ring-opening of the cyclopropyl cation resulting from ionization of gem-dibromocyclopropanes: J. Org. Chem., 41, 384 (1976).
• For conversion of benzylic bromides to styrenes, see: Bul. Chem. Soc. Jpn., 66, 589 (1993).