trans-Dichlorobis(triphenylphosphine)platinum(II)
trans-Dichlorobis(triphenylphosphine)platinum(II), CAS 14056-88-3, with the linear formula [(C6H5)3P]2PtCl2, is a platinum(II) complex with a molecular weight of 790.56 g/mol. It is a valuable catalyst employed in various organic synthesis reactions, including alkynylation, hydrogenation, and cycloaddition processes. This compound serves as a crucial reagent in inorganic chemistry and facilitates specific polymer preparations and carbene insertions.
- IUPAC
- trans-Bis(triphenylphosphine)platinum dichloride
- Synonyms
- trans-Bis(triphenylphosphine)platinum dichloride
![trans-Dichlorobis(triphenylphosphine)platinum(II) ([(C6H5)3P]2PtCl2) — chemical structure, CAS 14056-88-3; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F14056-88-3.png&w=3840&q=75)
Catalyst for Polymer Preparation
This platinum complex acts as a catalyst in the preparation of soluble polymers of monosubstituted acetylenes. It is particularly effective for polymers featuring quaternary ammonium pendant groups, enabling tailored material properties.
Alkynylation and Hydrogenation Reactions
It serves as a catalyst for alkynylation, a key carbon-carbon bond-forming reaction, and various hydrogenation processes. Its application facilitates efficient and selective transformations in organic synthesis.
Hetero-Diels-Alder and Ring-Opening Reactions
The compound catalyses Hetero-Diels-Alder reactions, which are important for the synthesis of heterocyclic compounds. It also participates in ring-opening reactions, offering versatility in synthetic routes.
Carbene Insertion and Cyclopropanation
This platinum catalyst is utilised for the insertion of carbenes into the O-H bonds of alcohols, a useful transformation for functionalising molecules. It also catalyses the cyclopropanation of olefins, a valuable method for creating strained ring systems.
Hydroformylation Reactions
It finds application as a catalyst in hydroformylation reactions, also known as the oxo process. This industrial process converts alkenes into aldehydes, which are important intermediates for further chemical synthesis.
| Molecular weight | 790.56 |
|---|---|
| Linear formula | [(C6H5)3P]2PtCl2 |
| Application | Catalyst for:• Preparation of soluble polymers of monosubstituted acetylenes with quaternary ammonium pendant groups1• Alkynylation and hydrogenation reactions2• Hetero-Diels-Alder/ring-opening reactions3• Insertion of carbenes into O-H bonds of alcohols4• Cyclopropanation of olefins5• Hydroformylation reactions6 |

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 trans-Dichlorobis(triphenylphosphine)platinum(II) used for?
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trans-Dichlorobis(triphenylphosphine)platinum(II) (CAS 14056-88-3) is used as a catalyst in various organic synthesis reactions. These include the preparation of soluble polymers, alkynylation, hydrogenation, hetero-Diels-Alder and ring-opening reactions, carbene insertion into O-H bonds of alcohols, cyclopropanation of olefins, and hydroformylation reactions.
What is the CAS number and formula for trans-Dichlorobis(triphenylphosphine)platinum(II)?
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The CAS number for trans-Dichlorobis(triphenylphosphine)platinum(II) is 14056-88-3. Its linear formula is [(C6H5)3P]2PtCl2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies trans-Dichlorobis(triphenylphosphine)platinum(II) typically as a research or technical grade chemical. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated.
What are the safety and handling considerations for this compound?
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This compound is classified with GHS07, a Warning signal word, and carries hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment, including a dust mask (type N95 or equivalent), eyeshields, and gloves, should be worn. Handle in a well-ventilated area and avoid dust formation.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions ensures that trans-Dichlorobis(triphenylphosphine)platinum(II) is securely packed in compliance with all relevant shipping and export regulations for hazardous materials. Detailed specifications are available upon request for your specific import requirements.
How can I request a sample or quote for trans-Dichlorobis(triphenylphosphine)platinum(II)?
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To request a sample or a quotation for trans-Dichlorobis(triphenylphosphine)platinum(II), please contact our sales department through the website or by phone. Please reference the product name and CAS number 14056-88-3.
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