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Key Documents

07349

Sigma-Aldrich

3-(Triphenylphosphonio)propane-1-sulfonic acid tosylate

≥98.0%

Synonym(s):

Triphenyl(3-sulfopropyl)phosphonium p-toluenesulfonate

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About This Item

Empirical Formula (Hill Notation):
C28H29O6PS2
CAS Number:
Molecular Weight:
556.63
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:

assay

≥98.0%

impurities

≤200 mg/kg halogene (as chloride)
≤3% water

SMILES string

Cc1ccc(cc1)S([O-])(=O)=O.OS(=O)(=O)CCC[P+](c2ccccc2)(c3ccccc3)c4ccccc4

InChI

1S/C21H21O3PS.C7H8O3S/c22-26(23,24)18-10-17-25(19-11-4-1-5-12-19,20-13-6-2-7-14-20)21-15-8-3-9-16-21;1-6-2-4-7(5-3-6)11(8,9)10/h1-9,11-16H,10,17-18H2;2-5H,1H3,(H,8,9,10)

InChI key

AOKLGVCURZKCAC-UHFFFAOYSA-N

pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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