Triphenylsulfonium chloride solution
Triphenylsulfonium chloride solution (CAS: 109037-76-5) is a sulfur-containing organic compound supplied by TSS as an aqueous solution of approximately 45% concentration. It functions as a valuable building block and reagent in chemical synthesis, particularly within organic chemistry. Its utility spans the creation of diverse chemical structures and intermediates, making it a key component for researchers and manufacturers in the fine chemical and pharmaceutical sectors seeking reliable synthetic precursors.

Organic Synthesis Reagent
Utilised as a versatile reagent in organic synthesis for introducing specific functional groups or facilitating particular reaction pathways. Its sulfonium structure enables participation in various transformations critical for constructing complex organic molecules.
Intermediate for Fine Chemicals
Serves as an intermediate in the production of fine chemicals and specialized organic compounds. Its unique chemical properties are leveraged in multi-step syntheses to achieve desired product characteristics and purity.
Research and Development
Employed in research laboratories for exploring novel synthetic routes and developing new chemical entities. Its availability as a solution facilitates ease of handling and accurate dispensing in R&D settings.
| Concentration | ~45% in H2O (T) |
|---|

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Triphenylsulfonium chloride solution used for?
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Triphenylsulfonium chloride solution (CAS: 109037-76-5) is primarily used as a reagent and building block in organic synthesis and for the production of fine chemicals and intermediates.
What is the CAS number and formula for Triphenylsulfonium chloride solution?
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The CAS number is 109037-76-5. The molecular formula is not provided in the product data, but it is based on the triphenylsulfonium cation and a chloride anion.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Triphenylsulfonium chloride solution at a concentration of approximately 45% in water (T). TSS does not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should Triphenylsulfonium chloride solution be handled?
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Handle with appropriate personal protective equipment, including eyeshields and gloves. Ensure adequate ventilation and use a suitable respirator if necessary, as it may cause skin irritation, serious eye irritation, and respiratory irritation (H315, H319, H335).
Is Triphenylsulfonium chloride solution regulated or controlled?
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The provided safety data does not indicate that Triphenylsulfonium chloride solution is a controlled substance.
How is Triphenylsulfonium chloride solution shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of chemicals. We handle packaging and export procedures in accordance with international regulations for chemical transport.
How can I request a sample or quote for Triphenylsulfonium chloride solution?
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To request a sample or a quote, please contact our sales team through the website or via the provided contact details. Specify the product name and CAS number (109037-76-5) for efficient processing.
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