Phenyltin trichloride
Phenyltin trichloride (CAS: 1124-19-2), with the molecular formula C6H5SnCl3 and a molecular weight of 302.17 g/mol, is an organotin halide. This compound serves as a valuable reagent in chemical synthesis, particularly in the preparation of other organotin compounds and in various organic transformations. Its reactivity makes it a useful building block for introducing the phenyltin moiety into organic structures.
- IUPAC
- Trichlorophenylstannane
- Synonyms
- Trichlorophenylstannane

Organotin Synthesis
Phenyltin trichloride is a key intermediate for the synthesis of a wide range of organotin compounds. It can undergo further reactions to form di-, tri-, and tetra-substituted organotin derivatives with diverse organic functionalities.
Organic Transformations
This compound can be employed in organic synthesis as a reagent for specific transformations, contributing the phenyltin group to target molecules. Its application is often found in academic research and specialized industrial processes.
Materials Science
Organotin compounds derived from phenyltin trichloride can find applications in materials science, for example, as precursors for catalysts or in the development of new polymers and coatings, although specific large-scale uses are not widely documented.
| Molecular weight | 302.17 |
|---|---|
| Linear formula | C6H5SnCl3 |
| Assay | 98% |
| Boiling point | 142-143 °C/25 mmHg(lit.) |
| Density | 1.839 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.585(lit.) |


Hazard statements
- H314Causes severe skin burns and eye damage
- H400Very toxic to aquatic life
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Transport (UN / ADR) | UN 3265 8/PG 2 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-27-28-36/37/39-45 |
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 Phenyltin trichloride used for?
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Phenyltin trichloride is primarily used as a reagent in chemical synthesis, particularly for creating other organotin compounds and in various organic transformations. It acts as a building block for introducing the phenyltin moiety into organic structures.
What is the CAS number and formula for Phenyltin trichloride?
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The CAS number for Phenyltin trichloride is 1124-19-2, and its linear formula is C6H5SnCl3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Phenyltin trichloride with an assay of 98%. This product is a technical grade reagent and is not supplied as USP, BP, EP, or for pharmaceutical, food, or nutraceutical use.
How should Phenyltin trichloride be handled safely?
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Phenyltin trichloride is corrosive and toxic to aquatic life. Handle with extreme care, using appropriate personal protective equipment including a full-face respirator, chemical-resistant gloves, and eye protection. Ensure adequate ventilation and avoid release into the environment. Refer to the Safety Data Sheet for detailed handling procedures.
Is Phenyltin trichloride a controlled substance?
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The provided data does not indicate that Phenyltin trichloride is a controlled substance. However, organotin compounds may be subject to specific regulations in certain jurisdictions.
How is Phenyltin trichloride packed, shipped, and exported?
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Phenyltin trichloride is packed, shipped, and exported according to international regulations for hazardous materials, including UN 3265, Hazard Class 8, Packing Group II. Specific packaging details are available upon request.
How can I request a sample or quote for Phenyltin trichloride?
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To request a sample or a quote for Phenyltin trichloride, please contact the Tech Serve Solutions sales department via our website or direct inquiry channels.
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