1,3-Bis(diethylphosphino)propane
1,3-Bis(diethylphosphino)propane (CAS: 29149-93-7) is a bidentate phosphine ligand with the linear formula (CH3CH2)2PCH2CH2CH2P(CH2CH3)2. Its molecular weight is 220.27 g/mol. This compound is primarily utilised in catalysis, particularly in organometallic chemistry, serving as a ligand to stabilise transition metal complexes. It is also a valuable building block in chemical synthesis, enabling the formation of diverse organophosphorus compounds.
- Synonyms
- (CH3CH2)2PCH2CH2CH2P(CH2CH3)2
Homogeneous Catalysis
As a bidentate phosphine ligand, it forms stable complexes with transition metals, facilitating a range of homogeneous catalytic reactions such as cross-coupling, hydrogenation, and hydroformylation. Its structure influences catalyst activity and selectivity.
Organometallic Chemistry
It serves as a versatile ligand in the synthesis of various organometallic complexes. These complexes find applications in catalysis, materials science, and fundamental research due to their unique electronic and steric properties.
Chemical Synthesis
This phosphine compound acts as a crucial precursor or reagent in the synthesis of more complex organophosphorus molecules. It is employed in reactions requiring nucleophilic phosphorus centres or specific chelation effects.
| Molecular weight | 220.27 |
|---|---|
| Linear formula | (CH3CH2)2PCH2CH2CH2P(CH2CH3)2 |
| Assay | ≥95.0% (GC) |
| Grade | purum |
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 | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Transport (UN / ADR) | UN 3334 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 1,3-Bis(diethylphosphino)propane used for?
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1,3-Bis(diethylphosphino)propane is primarily used as a bidentate phosphine ligand in homogeneous catalysis and organometallic chemistry, and as a building block in chemical synthesis.
What is the CAS number and formula for 1,3-Bis(diethylphosphino)propane?
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The CAS number is 29149-93-7 and the linear formula is (CH3CH2)2PCH2CH2CH2P(CH2CH3)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,3-Bis(diethylphosphino)propane with a purity of ≥95.0% (GC) and a 'purum' grade. We do not represent this product as meeting USP, BP, or EP pharmacopoeia standards.
How should 1,3-Bis(diethylphosphino)propane be handled safely?
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1,3-Bis(diethylphosphino)propane is classified with GHS07, signal word Warning, and hazard statements H315, H319, H335, indicating it causes skin irritation, serious eye irritation, and may cause respiratory irritation. Use appropriate personal protective equipment including eyeshields, gloves, and a suitable respirator. Ensure good ventilation.
How is 1,3-Bis(diethylphosphino)propane packed and exported?
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1,3-Bis(diethylphosphino)propane is carefully packed to ensure stability and safety during transit. We are experienced in exporting chemicals globally, adhering to all necessary regulations.
How can I request a sample or quote for 1,3-Bis(diethylphosphino)propane?
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To request a sample or a quote for 1,3-Bis(diethylphosphino)propane, please contact our sales department through the website or by direct inquiry.
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