Chloro(triphenylphosphine)gold(I)
Chloro(triphenylphosphine)gold(I), CAS 14243-64-2, with a molecular weight of 494.71 g/mol, is a gold complex widely recognised for its utility in catalytic applications. This compound serves as a valuable reagent in modern organic synthesis, particularly in the development of advanced gold catalysts. Its ability to facilitate various transformations makes it a key component in research and development within the chemical and pharmaceutical industries.
- IUPAC
- (Ph3P)AuCl,Triphenylphosphinegold(I) chloride
- Synonyms
- Chloro(triphenylphosphine)gold(I)Triphenylphosphinegold(I) chloride(Triphenylphosphine)gold(I) chloride
![Chloro(triphenylphosphine)gold(I) ([(C6H5)3P]AuCl) — chemical structure, CAS 14243-64-2; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F14243-64-2.png&w=3840&q=75)
Gold Catalysts
Chloro(triphenylphosphine)gold(I) is a crucial precursor and component in the synthesis of advanced gold catalysts. These catalysts are instrumental in various organic transformations, driving innovation in chemical synthesis.
Chemical Synthesis
This compound is employed as a reagent in complex organic synthesis pathways. It enables specific reactions, contributing to the efficient construction of target molecules in research and industrial settings.
Inorganic Chemistry
As a well-defined gold complex, it is utilized in studies and applications within inorganic chemistry. Its structure and reactivity offer insights into the behaviour of gold compounds.
| Molecular weight | 494.71 |
|---|---|
| Linear formula | [(C6H5)3P]AuCl |
| Assay | ≥99.9% trace metals basis |
| 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
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| 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(triphenylphosphine)gold(I) used for?
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Chloro(triphenylphosphine)gold(I) is primarily used as a gold catalyst and in general chemical synthesis. It is also of interest in inorganic chemistry.
What is the CAS number and formula for Chloro(triphenylphosphine)gold(I)?
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The CAS number is 14243-64-2, and its linear formula is [(C6H5)3P]AuCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Chloro(triphenylphosphine)gold(I) with an assay of ≥99.9% on a trace metals basis. This is a high-purity grade suitable for research and synthesis; TSS does not represent this product as USP, BP, or EP grade.
What are the primary safety hazards associated with Chloro(triphenylphosphine)gold(I)?
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This compound is classified as a GHS07 irritant (Warning). It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, must be worn when handling.
How is Chloro(triphenylphosphine)gold(I) typically packed and shipped?
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Chloro(triphenylphosphine)gold(I) is carefully packed according to international shipping regulations for chemical compounds. TSS is an experienced global supplier and exporter.
How can I request a quote or sample for Chloro(triphenylphosphine)gold(I)?
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To request a quote or sample, please contact the TSS sales team via the website or direct inquiry, providing your specific requirements.
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