(R)-1-[2-(Diphenylphosphino)phenyl]ethylamine
(R)-1-[2-(Diphenylphosphino)phenyl]ethylamine (CAS 192057-60-6) is a chiral amine with the formula C20H20NP and a molecular weight of 305.35 g/mol. Supplied at a minimum assay of 96%, this compound functions as a valuable building block in organic synthesis. Its specific stereochemistry and phosphine functionality make it useful in asymmetric catalysis and the development of complex organic molecules.
- IUPAC
- (R)-1-2-(Diphenylphosphino)phenyl]ethanamine,(R)-2-(1-aminoethyl)triphenylphosphine
![(R)-1-[2-(Diphenylphosphino)phenyl]ethylamine (C20H20NP) — chemical structure, CAS 192057-60-6; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F192057-60-6.png&w=3840&q=75)
Chiral Ligand in Asymmetric Catalysis
The compound's chiral nature and phosphine group make it an effective ligand for transition metal-catalyzed asymmetric reactions, facilitating the stereoselective synthesis of chiral compounds.
Organic Synthesis Building Block
It serves as a versatile intermediate in the construction of more complex organic molecules, particularly in pharmaceutical and fine chemical research and development.
Development of Novel Pharmaceutical Intermediates
Its unique structure can be incorporated into lead compounds or synthetic routes for new drug candidates.
| Molecular weight | 305.35 |
|---|---|
| Empirical formula | C20H20NP |
| Assay | 96% |
| Optical activity | [α]22/D 59.0°, c = 0.5% in chloroform |
| Melting point | 75-81 °C |

Hazard statements
- H302Harmful if swallowed
- 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) | Xn |
| Risk statements (R) | 22-36/37/38 |
| 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 (R)-1-[2-(Diphenylphosphino)phenyl]ethylamine used for?
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It is primarily used as a chiral building block in organic synthesis and as a ligand in asymmetric catalysis for developing complex organic molecules and pharmaceutical intermediates.
What is the CAS number and chemical formula?
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The CAS number is 192057-60-6 and the chemical formula is C20H20NP.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical at an assay of 96%. We do not represent it as USP, BP, EP, or any other pharmacopoeia grade.
How should (R)-1-[2-(Diphenylphosphino)phenyl]ethylamine be handled?
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This compound is classified as a Warning. It is harmful if swallowed (H302), causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment in a well-ventilated area. Avoid breathing dust/fume/gas/mist/vapours/spray.
Is this product suitable for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals.
How can I request a sample or quote?
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Please contact our sales team directly through the website or by phone to request a sample or obtain a quotation for this product.
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