Tri-p-tolylsulfonium Hexafluorophosphate

Basic Information

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CAS Number

146062-15-9

Molecular Formula

C21H21F6PS

Molecular Weight

450.42 g/mol

Chemical Classification

Fine Chemicals Surfactants Anionic Surfactants

Fine Chemicals Specialty Chemicals UV Stabilizers

Agricultural Chemicals Pesticides Insecticides

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

168.0 to 173.0 deg-C

SMILES

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CC1=CC=C(C=C1)[S+](C2=CC=C(C=C2)C)C3=CC=C(C=C3)C.F[P-](F)(F)(F)(F)F

InChI

InChI=1S/C21H21S.F6P/c1-16-4-10-19(11-5-16)22(20-12-6-17(2)7-13-20)21-14-8-18(3)9-15-21;1-7(2,3,4,5)6/h4-15H,1-3H3;/q+1;-1

InChIKey

BIWXKHOYLGAZDG-UHFFFAOYSA-N

LogP

9.08960

Complexity

325

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

Tri-p-tolylsulfonium Hexafluorophosphate
tris(4-methylphenyl)sulfanium,hexafluorophosphate
TRIS(4-METHYLPHENYL)SULFONIUM HEXAFLUOROPHOSPHATE
Tris(4-methylphenyl)sulfanium hexafluorophosphate
T2041
Tris(4-methylphenyl)sulfonium Hexafluorophosphate
TRI-P-TOLYLSULFONIUM HEXAFLUOROPHOSPHATE
Tri-p-tolylsulfonium hexafluorophosphate(V)
DB-388651
Sulfonium, tris(4-methylphenyl)-, hexafluorophosphate(1-) (1:1)
MFCD06797187
hexafluorophosphate(1-); tris(4-methylphenyl)sulfanium
Sulfonium,tris(4-methylphenyl)-,hexafluorophosphate(1-)
BIWXKHOYLGAZDG-UHFFFAOYSA-N
T71790
146062-15-9
DTXSID30548349
AKOS015833802
Tri-p-tolylsulfonium Hexafluorophosphate, >/=90%
tris(4-methylphenyl)sulfanium;hexafluorophosphate

MDL Number

MFCD06797187

FAQ

What are the physical and chemical properties of Tri-p-tolylsulfonium Hexafluorophosphate (CAS: 146062-15-9)?

Tri-p-tolylsulfonium Hexafluorophosphate (CAS: 146062-15-9) is a crystalline solid with a molecular weight of approximately 607.6 g/mol. It is poorly soluble in water but readily soluble in organic solvents like acetonitrile and dimethylformamide. The compound is highly reactive, especially in polar solvents, and can undergo various types of nucleophilic substitution reactions.

How is Tri-p-tolylsulfonium Hexafluorophosphate (CAS: 146062-15-9) typically synthesized?

Tri-p-tolylsulfonium Hexafluorophosphate can be synthesized by reacting p-tolylsulfonium hexafluorophosphate with 1,3,5-tritolylmethylmethanesulfonate. The reaction involves a Friedel-Crafts type mechanism and typically yields a high purity product with good selectivity. The synthesis usually requires anhydrous conditions and the use of a phase transfer catalyst like tetrabutylammonium fluoride.

What industries use Tri-p-tolylsulfonium Hexafluorophosphate (CAS: 146062-15-9)?

Tri-p-tolylsulfonium Hexafluorophosphate (CAS: 146062-15-9) finds applications in the pharmaceutical industry for the synthesis of various organic compounds, in the polymer industry for functionalization and modification of polymers, and in semiconductor technology for etching and deposition processes. It is also used in sensor technology for selective gas detection.

What precautions should be taken when handling Tri-p-tolylsulfonium Hexafluorophosphate (CAS: 146062-15-9)?

When handling Tri-p-tolylsulfonium Hexafluorophosphate (CAS: 146062-15-9), it is essential to wear appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. The compound should be used in a well-ventilated area or under a fume hood to minimize exposure to vapors. Spills should be cleaned up carefully, and the substance should be stored in a cool, dry place away from sources of heat and ignition. Always consult the Material Safety Data Sheet (MSDS) for specific safety guidelines.