5-Chlorobenzo[b]phosphindole
5-Chlorobenzo[b]phosphindole (CAS 33300-85-5, C12H8ClP) is a heterocyclic organophosphorus compound with a molecular weight of 218.62 g/mol. This phosphine derivative is primarily recognised for its utility as a ligand in catalytic cross-coupling reactions. Its specific structural features lend it to applications within chemical synthesis, particularly where precise control over metal-mediated bond formation is required. It is supplied by Tech Serve Solutions for research and development purposes.
![5-Chlorobenzo[b]phosphindole (C12H8ClP) — chemical structure, CAS 33300-85-5; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F33300-85-5.png&w=3840&q=75)
Phosphine Ligand in Catalysis
5-Chlorobenzo[b]phosphindole functions as a crucial phosphine ligand in various transition metal-catalyzed cross-coupling reactions. Its structure facilitates the stabilisation of catalytic intermediates and influences reaction selectivity and efficiency.
Chemical Synthesis
This compound is a valuable building block and reagent in organic synthesis. It can be employed in the construction of more complex molecules, contributing to the development of new chemical entities and materials through established synthetic methodologies.
Organophosphorus Chemistry Research
As a specialized organophosphorus compound, it is utilised in academic and industrial research to explore novel reaction pathways, develop new catalytic systems, and investigate structure-activity relationships in phosphorus-containing molecules.
| Molecular weight | 218.62 |
|---|---|
| Empirical formula | C12H8ClP |
| Application | Phosphine ligand for cross coupling. |
| Melting point | 146-179 °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
| Transport (UN / ADR) | UN 3335 |
|---|---|
| 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 5-Chlorobenzo[b]phosphindole used for?
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5-Chlorobenzo[b]phosphindole is primarily used as a phosphine ligand in catalytic cross-coupling reactions and as a reagent in chemical synthesis. It is also utilised in organophosphorus chemistry research.
What are the CAS number and empirical formula for 5-Chlorobenzo[b]phosphindole?
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The CAS number for 5-Chlorobenzo[b]phosphindole is 33300-85-5, and its empirical formula is C12H8ClP.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Chlorobenzo[b]phosphindole for research and development. The specific grade and purity are available upon request. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 5-Chlorobenzo[b]phosphindole be handled?
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5-Chlorobenzo[b]phosphindole is classified as a Warning. It may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment in a well-ventilated area to avoid contact with skin, eyes, and clothing. Consult the Safety Data Sheet for detailed handling instructions.
How is 5-Chlorobenzo[b]phosphindole packed, shipped, and exported?
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5-Chlorobenzo[b]phosphindole is carefully packed according to international shipping regulations to ensure safe transit. We offer global export services for this chemical. Please contact us for specific shipping and export inquiries.
How can I request a sample or quote for 5-Chlorobenzo[b]phosphindole?
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To request a sample or a quotation for 5-Chlorobenzo[b]phosphindole, please use the 'Request a Quote' or 'Sample Request' form on our website, or contact our sales department directly via email or phone.
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