Chloro[tri(o-tolyl)phosphine]gold(I)
Chloro[tri(o-tolyl)phosphine]gold(I), CAS 83076-07-7, has the empirical formula C21H21AuClP and a molecular weight of 536.78. This gold complex serves as a valuable catalyst in various chemical synthesis applications. Its unique structure and reactivity make it a key reagent for promoting specific organic transformations, aligning with advancements in modern synthetic chemistry. Tech Serve Solutions supplies this compound for research and development purposes.
- IUPAC
- [Tri(2-methylphenyl)phosphine]gold(I) chloride
- Synonyms
- [Tri(2-methylphenyl)phosphine]gold(I) chloride
![Chloro[tri(o-tolyl)phosphine]gold(I) (C21H21AuClP) — chemical structure, CAS 83076-07-7; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F83076-07-7.png&w=3840&q=75)
Gold Catalysis in Organic Synthesis
This compound is employed as a gold catalyst, contributing to the 'Gold Rush' in 21st-century chemical synthesis. It facilitates a range of organic reactions, enabling efficient and selective transformations critical for the development of complex molecules.
Chemical Synthesis Reagent
Utilised as a key reagent in chemical synthesis, it enables precise control over reaction pathways. Its application is crucial for researchers developing novel synthetic methodologies and for the production of fine chemicals.
Inorganic Chemistry Applications
As a gold complex, it finds utility within inorganic chemistry research. Its properties are leveraged in studies exploring the coordination chemistry of gold and its catalytic behaviour.
| Molecular weight | 536.78 |
|---|---|
| Empirical formula | C21H21AuClP |
| Assay | 95% |
| Application | Gold Catalysts — 21st Century ′Gold Rush′ |

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[tri(o-tolyl)phosphine]gold(I) used for?
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Chloro[tri(o-tolyl)phosphine]gold(I) is primarily used as a gold catalyst in various organic synthesis applications and in inorganic chemistry research.
What are the CAS number and formula for Chloro[tri(o-tolyl)phosphine]gold(I)?
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The CAS number is 83076-07-7, and its empirical formula is C21H21AuClP.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Chloro[tri(o-tolyl)phosphine]gold(I) at an assay of 95%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should Chloro[tri(o-tolyl)phosphine]gold(I) be handled safely?
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This compound is classified as a skin irritant (H315), eye irritant (H319), and may cause respiratory irritation (H335). Always handle in a well-ventilated area, wear appropriate protective gloves and eye protection, and avoid breathing dust. In case of contact with eyes, rinse cautiously with water for several minutes and seek medical advice if irritation persists.
Is Chloro[tri(o-tolyl)phosphine]gold(I) available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Chloro[tri(o-tolyl)phosphine]gold(I), adhering to international shipping regulations.
How can I request a quote or sample?
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To request a quote or a sample of Chloro[tri(o-tolyl)phosphine]gold(I), please visit the 'Contact Us' section of our website or use the dedicated 'Request a Quote' or 'Request a Sample' forms.
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