Diphenyl(4-phenylthio)phenylsufonium hexafluorophosphate

Basic Information

View in Editor

CAS Number

68156-13-8

Molecular Formula

C24H19F6PS2

Molecular Weight

516.5 g/mol

EINECS

269-006-0

Chemical Classification

Fine Chemicals Surfactants Anionic Surfactants

Fine Chemicals Specialty Chemicals UV Stabilizers

Agricultural Chemicals Pesticides Insecticides

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

SMILES

View in Editor

C1=CC=C(SC2=CC=CC=C2[S+](C2=CC=CC=C2)C2=CC=CC=C2)C=C1.F[P-](F)(F)(F)(F)F

InChI

1S/C24H19S2.F6P/c1-4-10-20(11-5-1)25-21-16-18-24(19-17-21)26(22-12-6-2-7-13-22)23-14-8-3-9-15-23;1-7(2,3,4,5)6/h1-19H;/q+1;-1

InChIKey

SFWSATMGMAKCIF-UHFFFAOYSA-N

LogP

27.10900

Complexity

436

Synonyms & References

English

Photoinitiator 1190
YF-PAG-001
diphenyl[(phenylthio)phenyl]sulphonium hexafluorophosphate(1-)
Sulfonium, diphenyl(phenylthio)phenyl-, hexafluorophosphate(1-)
DIPHENYL(4-PHENYLTHIO)PHENYLSUFONIUM HEXAFLUOROPHOSPHATE
[(phenylthio)phenyl]diphenylsulfonium hexafluorophosphate
50% Mixed triarylsulfonium hexafluorophosphate salt
IHT-PI 432
Diphenyl(4-phenylthio)phenylsufonium hexafluorophosphate
UVI-6992
Mixed triarylsulfonium hexafluorophosphate salt

MDL Number

MFCD03412152

EC Number

269-006-0

Customs Code

2942000090

FAQ

What are the physical and chemical properties of Diphenyl(4-phenylthio)phenylsufonium hexafluorophosphate (CAS: 68156-13-8)?

Diphenyl(4-phenylthio)phenylsufonium hexafluorophosphate is a crystalline solid with a molecular weight of approximately 634.64 g/mol. It has a low solubility in water but is soluble in organic solvents like dichloromethane and chloroform. This compound is known for its reactivity, particularly in nucleophilic substitution reactions. It is also stable under normal conditions but should be stored in airtight containers to prevent moisture absorption.

How is Diphenyl(4-phenylthio)phenylsufonium hexafluorophosphate (CAS: 68156-13-8) typically synthesized?

Diphenyl(4-phenylthio)phenylsufonium hexafluorophosphate is typically synthesized via a multi-step process involving the reaction of diphenylsulfonium hexafluorophosphate with phenylthiol. The synthesis requires careful control of temperature and reaction time to achieve high yield and selectivity. Catalysts such as triphenylphosphine can be used to improve the reaction rate and product purity.

What industries use Diphenyl(4-phenylthio)phenylsufonium hexafluorophosphate (CAS: 68156-13-8)?

Diphenyl(4-phenylthio)phenylsufonium hexafluorophosphate is primarily used in the pharmaceutical industry for the synthesis of various drug intermediates. It is also utilized in the semiconductor industry for photolithography and in the preparation of functionalized polymers for use in sensors and other applications. The compound’s reactivity and stability make it a valuable reagent in these sectors.

What precautions should be taken when handling Diphenyl(4-phenylthio)phenylsufonium hexafluorophosphate (CAS: 68156-13-8)?

When handling Diphenyl(4-phenylthio)phenylsufonium hexafluorophosphate, it is essential to wear appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. Work should be performed in a well-ventilated area or fume hood. Spills should be handled carefully, and the material safety data sheet (MSDS) should be consulted for specific spill procedures. The compound should be stored in a cool, dry place, away from moisture and heat sources.