Chloro(methyldiphenylphosphine)gold(I)
Chloro(methyldiphenylphosphine)gold(I), CAS 38686-38-3, with the empirical formula C13H13AuClP and a molecular weight of 432.64 g/mol, is a gold(I) complex. It is primarily utilised as a catalyst in various synthetic organic transformations. Its utility extends to research and development in catalysis and inorganic chemistry, particularly in processes involving gold-mediated reactions.

Gold Catalysis
This compound functions as a gold catalyst, contributing to the "Gold Rush" in 21st-century chemical synthesis. It facilitates a range of organic reactions where gold's unique catalytic properties are advantageous.
Chemical Synthesis
It serves as a valuable reagent in chemical synthesis, enabling the construction of complex organic molecules. Its application spans various synthetic methodologies that benefit from gold coordination chemistry.
Inorganic Chemistry Research
As a gold complex, it is of interest in inorganic chemistry research. It can be used to explore coordination chemistry, ligand effects, and the fundamental reactivity of gold complexes.
| Molecular weight | 432.64 |
|---|---|
| Empirical formula | C13H13AuClP |
| Assay | 95% |
| Application | Gold Catalysts — 21st Century ′Gold Rush′ |
| Melting point | 116-118 °C |

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
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
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 Chloro(methyldiphenylphosphine)gold(I) used for?
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Chloro(methyldiphenylphosphine)gold(I) is used as a catalyst in organic synthesis and for research in catalysis and inorganic chemistry.
What is the CAS number and empirical formula for Chloro(methyldiphenylphosphine)gold(I)?
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The CAS number is 38686-38-3, and the empirical formula is C13H13AuClP.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Chloro(methyldiphenylphosphine)gold(I) at an assay of 95%. We do not represent this product as USP, EP, or BP grade.
How should Chloro(methyldiphenylphosphine)gold(I) be handled?
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Handle Chloro(methyldiphenylphosphine)gold(I) with care. It may cause skin irritation (H315), eye irritation (H319), and respiratory irritation (H335). Ensure adequate ventilation and wear appropriate protective gloves, eye protection, and protective clothing. In case of contact with eyes, rinse cautiously with water for several minutes and seek medical advice.
Is Chloro(methyldiphenylphosphine)gold(I) a controlled substance?
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The provided data does not indicate that Chloro(methyldiphenylphosphine)gold(I) is a controlled substance.
How is this chemical shipped and exported?
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Tech Serve Solutions specialises in the global supply and export of fine chemicals, including Chloro(methyldiphenylphosphine)gold(I), adhering to all relevant shipping and export regulations.
How can I request a sample or quote?
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To request a sample or quote for Chloro(methyldiphenylphosphine)gold(I), please contact our sales team through the website or by phone.
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