Chloro[diphenyl(o-tolyl)phosphine]gold(I)
Chloro[diphenyl(o-tolyl)phosphine]gold(I), CAS 147454-49-7, with molecular formula C19H17AuClP and a molecular weight of 508.73 g/mol, is a gold complex supplied by Tech Serve Solutions. This compound is primarily utilised as a catalyst in chemical synthesis and finds applications within catalysis and inorganic chemistry research. It is offered at a purity of 97% for laboratory and industrial use.
- IUPAC
- Diphenyl(o-tolyl)phosphine gold(I) chloride
- Synonyms
- Diphenyl(o-tolyl)phosphine gold(I) chloride
![Chloro[diphenyl(o-tolyl)phosphine]gold(I) (C19H17AuClP) — chemical structure, CAS 147454-49-7; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F147454-49-7.png&w=3840&q=75)
Catalysis in Organic Synthesis
This gold(I) complex serves as an effective catalyst for various organic transformations, promoting reactions such as cyclisations and additions. Its unique electronic and steric properties enable high selectivity and efficiency in complex synthetic pathways.
Inorganic Chemistry Research
As a well-defined gold(I) compound, it is valuable for fundamental studies in inorganic chemistry, particularly in understanding the coordination chemistry and reactivity of gold. It can be used to synthesise new gold-based materials or complexes.
Reagent for Chemical Synthesis
The compound acts as a specific reagent in multi-step syntheses, introducing gold into target molecules or facilitating key bond-forming events. Researchers utilise it to explore novel synthetic methodologies and construct intricate molecular architectures.
| Molecular weight | 508.73 |
|---|---|
| Empirical formula | C19H17AuClP |
| Assay | 97% |
| Melting point | 194-197 °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 |
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[diphenyl(o-tolyl)phosphine]gold(I) used for?
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Chloro[diphenyl(o-tolyl)phosphine]gold(I) is primarily used as a catalyst in organic synthesis and for research in inorganic chemistry and chemical synthesis.
What are the CAS number and formula for Chloro[diphenyl(o-tolyl)phosphine]gold(I)?
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The CAS number is 147454-49-7, and the empirical formula is C19H17AuClP.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Chloro[diphenyl(o-tolyl)phosphine]gold(I) with an assay of 97%. This product is not represented as USP, BP, EP, or other pharmacopoeial grades.
How should Chloro[diphenyl(o-tolyl)phosphine]gold(I) be handled?
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This compound is a Warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment, including gloves and eye protection, and ensure adequate ventilation. Avoid breathing dust. In case of contact with eyes, rinse cautiously with water for several minutes (P305 + P351 + P338).
How is Chloro[diphenyl(o-tolyl)phosphine]gold(I) packed and shipped?
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Tech Serve Solutions professionally packs and exports fine chemicals worldwide, adhering to all relevant shipping regulations for hazardous materials.
How can I request a sample or quote for Chloro[diphenyl(o-tolyl)phosphine]gold(I)?
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Please contact our sales team via the website or by phone to request a sample or a formal quotation for Chloro[diphenyl(o-tolyl)phosphine]gold(I).
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