3-(Diphenylphosphino)-1-propylamine
3-(Diphenylphosphino)-1-propylamine (CAS: 16605-03-1), with the molecular formula C15H18NP and a molecular weight of 243.28 g/mol, is a valuable organophosphorus compound. It serves as a versatile ligand and building block in organic synthesis, particularly within catalysis and coordination chemistry. Its bifunctional nature, featuring both a phosphine and an amine group, enables diverse chemical transformations.
- IUPAC
- (3-Aminopropyl)diphenylphosphine
- Synonyms
- (3-Aminopropyl)diphenylphosphine

Ligand in Catalysis
This compound acts as a bidentate ligand in transition metal catalysis, influencing reaction selectivity and activity. It is employed in various cross-coupling reactions and asymmetric synthesis processes.
Organic Synthesis Intermediate
The amine and phosphine functionalities allow for its use as a key intermediate in the synthesis of more complex organic molecules. It is valuable in constructing novel organophosphorus compounds.
Coordination Chemistry
3-(Diphenylphosphino)-1-propylamine is utilised in the study and development of metal complexes. Its coordination properties make it useful for creating novel materials and catalysts.
| Molecular weight | 243.28 |
|---|---|
| Empirical formula | C15H18NP |
| Assay | ≥90% (GC) |
| Grade | technical |

Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Transport (UN / ADR) | UN 2735 8/PG 3 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-36/37/39-45 |
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 3-(Diphenylphosphino)-1-propylamine used for?
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3-(Diphenylphosphino)-1-propylamine is primarily used as a ligand in catalysis, an intermediate in organic synthesis, and in coordination chemistry for the development of metal complexes and novel organophosphorus compounds.
What are the CAS number and molecular formula for 3-(Diphenylphosphino)-1-propylamine?
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The CAS number for 3-(Diphenylphosphino)-1-propylamine is 16605-03-1, and its molecular formula is C15H18NP.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-(Diphenylphosphino)-1-propylamine in technical grade with an assay of ≥90% (GC). TSS does not represent this product as USP, BP, or EP grade.
How should 3-(Diphenylphosphino)-1-propylamine be handled?
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This compound is corrosive and causes severe skin burns and eye damage (H314). Handling requires appropriate personal protective equipment, including a full-face respirator, gloves, goggles, and protective clothing. Ensure adequate ventilation.
How is this chemical typically packed and exported?
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3-(Diphenylphosphino)-1-propylamine is packed securely according to international shipping regulations for hazardous materials. TSS offers global export services for this product, adhering to all relevant transport guidelines (UN 2735 8/PG 3).
How can I request a sample or quote for 3-(Diphenylphosphino)-1-propylamine?
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To request a sample or a quote, please contact the Tech Serve Solutions sales team via our website or direct email, providing your specific requirements and shipping details.
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