Bis[(2-diphenylphosphino)ethyl]ammonium chloride
Bis[(2-diphenylphosphino)ethyl]ammonium chloride (CAS 66534-97-2) is a chemical compound with the molecular formula C28H30ClNP2 and a molecular weight of 477.95 g/mol. It serves as a valuable building block in organic synthesis, particularly within the fields of catalysis and material science. This compound finds application in the development of novel chemical entities and specialised materials, owing to its unique structural features and reactivity.
![Bis[(2-diphenylphosphino)ethyl]ammonium chloride (C28H30ClNP2) — chemical structure, CAS 66534-97-2; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F66534-97-2.png&w=3840&q=75)
Organic Synthesis Intermediate
Utilised as a versatile building block in the synthesis of complex organic molecules. Its structure facilitates its incorporation into various reaction pathways for creating new chemical compounds.
Catalysis Research
A component in the design and synthesis of ligands for homogeneous catalysis. Its phosphine moieties can coordinate with transition metals, influencing catalytic activity and selectivity.
Material Science Development
Investigated for its potential use in the development of advanced materials. The compound's structural properties may lend themselves to applications requiring specific electronic or structural characteristics.
| Molecular weight | 477.95 |
|---|---|
| Empirical formula | C28H30ClNP2 |
| Assay | 95% |
| Melting point | 175-180 °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 Bis[(2-diphenylphosphino)ethyl]ammonium chloride used for?
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Bis[(2-diphenylphosphino)ethyl]ammonium chloride is primarily used as a building block in organic synthesis and in research related to catalysis and material science.
What is the CAS number and formula for Bis[(2-diphenylphosphino)ethyl]ammonium chloride?
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The CAS number is 66534-97-2 and the empirical formula in Hill notation is C28H30ClNP2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Bis[(2-diphenylphosphino)ethyl]ammonium chloride with an assay of 95%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades unless explicitly stated.
How should Bis[(2-diphenylphosphino)ethyl]ammonium chloride be handled?
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This compound is a Warning substance that may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, avoid breathing dust/fume/gas/mist/vapours/spray, and ensure good ventilation. In case of contact with eyes, rinse cautiously with water for several minutes (P305 + P351 + P338).
How is this chemical packed and shipped globally?
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Tech Serve Solutions packs and exports chemicals according to international shipping regulations. For specific details on packaging and export capabilities, please contact our sales team.
How can I request a quote or sample for Bis[(2-diphenylphosphino)ethyl]ammonium chloride?
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To request a quote or a sample, please use the contact form on our website or reach out to our sales department directly via email or phone.
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