Triphenylsulfonium triflate

Basic Information

View in Editor

CAS Number

66003-78-9

Molecular Formula

C19H15F3O3S2

Molecular Weight

412.45 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Fine Chemicals Specialty Chemicals UV Stabilizers

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

133-137 °C

Boiling Point

Not available

Density

Not available

Flash Point

Not available

Vapor Pressure

Not available

SMILES

View in Editor

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

InChI

InChI=1S/C18H15S.CHF3O3S/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;2-1(3,4)8(5,6)7/h1-15H;(H,5,6,7)/q+1;/p-1

InChIKey

FAYMLNNRGCYLSR-UHFFFAOYSA-M

LogP

5.91420

Complexity

360

Safety Information

View Safety Information

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

trifluoromethanesulfonate,triphenylsulfanium
TRIPHENYLSULPHONIUM TRIFLATE
PC4475
triphenylsulfonium triflate
triphenylsulphonium trifluoromethane sulfonate
TPST
Triphenylsulphonium Triflate
A835302
AKOS025310433
220122-79-2
AS-79081
Triphenylsulphonium triflate
Triphenylsulfonium trifluoromethanesulfonate
Triphenylsulfonium trifluoromethanesulfonate;Sulfonium, triphenyl-, 1,1,1-trifluoromethanesulfonate
Q7843283
MFCD01940916
Triphenylsulfonium triflate
trifluoromethanesulfonate; triphenylsulfonium
trifluoromethanesulfonate;triphenylsulfanium
DB-054857
E78305
triphenylsulfanium; tris(fluoranyl)methanesulfonate
66003-78-9
TRIPHENYLSULFONIUMTRIFLUOROMETHANESULFONATE
SCHEMBL37032
Triphenylsulfonium trifluoromethane sulfonate
DTXSID60886569
C19H15F3O3S2
T2180
triphenyl sulfonium triflate
BCP31331

MDL Number

MFCD01940916

Customs Code

2930909090

FAQ

What is Triphenylsulfonium triflate (CAS: 66003-78-9)?

Triphenylsulfonium triflate is an organic compound with the chemical formula [C6H5]3S+·OTf-, where OTf represents triflate. It is a colorless solid with a high melting point and is often used as a Lewis acid in organic synthesis and as a catalyst in various reactions.

What are the main uses of Triphenylsulfonium triflate (CAS: 66003-78-9)?

Triphenylsulfonium triflate is widely used as a Lewis acid in organic chemistry for reactions such as Friedel-Crafts alkylation and acylation, and as a catalyst in the synthesis of complex organic molecules and pharmaceuticals. It also serves as a reagent in various organometallic transformations.

Is Triphenylsulfonium triflate (CAS: 66003-78-9) safe?

Triphenylsulfonium triflate is generally safe when handled with proper precautions. However, it should be stored away from heat, moisture, and direct sunlight to prevent decomposition and potential hazards. Direct contact with skin and eyes should be avoided, and appropriate personal protective equipment (PPE) should be worn during handling.

How should Triphenylsulfonium triflate (CAS: 66003-78-9) be stored?

Triphenylsulfonium triflate should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent moisture absorption. The storage area should have good ventilation and be accessible only to authorized personnel to ensure safety and proper handling.