Chloro[tri(p-tolyl)phosphine]gold(I)
Chloro[tri(p-tolyl)phosphine]gold(I), CAS 28978-10-1, is an organometallic compound with the empirical formula C21H21AuClP and a molecular weight of 536.78 g/mol. Supplied at 97% purity, this gold complex serves as a valuable catalyst in organic synthesis. Its applications span various chemical transformations, contributing to advancements in materials science and fine chemical production.
- IUPAC
- Chloro[tri(4-methylphenyl)phosphine]gold(I)
![Chloro[tri(p-tolyl)phosphine]gold(I) (C21H21AuClP) — chemical structure, CAS 28978-10-1; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F28978-10-1.png&w=3840&q=75)
Gold-Catalysed Organic Synthesis
This compound functions as an effective catalyst in numerous organic reactions, including cyclisation, addition, and rearrangement reactions. Its efficacy stems from the unique reactivity of gold in activating unsaturated functional groups.
Homogeneous Catalysis
As a soluble gold complex, it is well-suited for homogeneous catalytic processes, enabling precise control over reaction pathways and selectivity in the synthesis of complex organic molecules.
Materials Science Precursor
The compound can be explored as a precursor for the deposition of gold-containing materials or in the development of novel catalytic systems for advanced material applications.
| Molecular weight | 536.78 |
|---|---|
| Empirical formula | C21H21AuClP |
| Assay | 97% |
| Application | Gold Catalysts — 21st Century ′Gold Rush′ |
| Melting point | 205-210 °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) | 1 |
|---|---|
| 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(p-tolyl)phosphine]gold(I) used for?
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Chloro[tri(p-tolyl)phosphine]gold(I) is primarily utilised as a catalyst in various organic synthesis reactions and explored as a precursor in materials science.
What is the CAS number and chemical formula?
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The CAS number for Chloro[tri(p-tolyl)phosphine]gold(I) is 28978-10-1, 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(p-tolyl)phosphine]gold(I) with an assay of 97%. This is a technical or research grade material and is not represented as USP, BP, or EP grade.
How should Chloro[tri(p-tolyl)phosphine]gold(I) be handled?
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This compound is classified as a Warning substance and may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment in a well-ventilated area, avoiding contact with skin and eyes, and inhalation of dust.
Is this product available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Chloro[tri(p-tolyl)phosphine]gold(I), fulfilling international orders.
How can I request a quote or sample?
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To request a quote or sample of Chloro[tri(p-tolyl)phosphine]gold(I), please contact our sales team via the website or listed phone number.
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