1,2-Bis(dicyclohexylphosphino)ethane
1,2-Bis(dicyclohexylphosphino)ethane (CAS 23743-26-2), molecular formula (C6H11)2PCH2CH2P(C6H11)2, is a high-purity chemical supplied by Tech Serve Solutions for catalysis & inorganic applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.
- IUPAC
- 1,2-Ethanediylbis[dicyclohexyl]phosphine,Ethylenebis(dicyclohexylphosphine)
| Molecular weight | 422.61 |
|---|---|
| Linear formula | (C6H11)2PCH2CH2P(C6H11)2 |
| Application | Reactant involved in:• Investigations of the role of ligand-based steric effects during the polymerization1• Synthesis of molybdenum nitrosyl complexes for use as Imine hydrogenation catalysts2• Irreversible thermal linkage isomerization of switchable C-N-bound isomers3• Chelating for conversion of trans complexes to cis complexes4 Precursor for Iridium trisboryl complexes and the substituent effect on borylation reactions5Ligand for palladium(II) complex catalyzed hydrogenation reactions6 |
| Melting point | 92.5-96.5 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
- H413May cause long-lasting harmful effects to aquatic life
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Flash point | >110 °C / >230 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 37/38-41-53 |
| Safety statements (S) | 26-39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Ligand For | DecarboxylationsNegishi CouplingSuzuki-Miyaura Coupling |
|---|
Documentation
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS 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 1,2-Bis(dicyclohexylphosphino)ethane?
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1,2-Bis(dicyclohexylphosphino)ethane (CAS 23743-26-2), molecular formula (C6H11)2PCH2CH2P(C6H11)2, is a high-purity chemical supplied by Tech Serve Solutions for catalysis & inorganic applications, to USP, BP and EP standards.
What grades of 1,2-Bis(dicyclohexylphosphino)ethane does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,2-Bis(dicyclohexylphosphino)ethane in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of 1,2-Bis(dicyclohexylphosphino)ethane?
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1,2-Bis(dicyclohexylphosphino)ethane has CAS number 23743-26-2 and molecular formula (C6H11)2PCH2CH2P(C6H11)2. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for 1,2-Bis(dicyclohexylphosphino)ethane?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of 1,2-Bis(dicyclohexylphosphino)ethane ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should 1,2-Bis(dicyclohexylphosphino)ethane be stored?
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Store 1,2-Bis(dicyclohexylphosphino)ethane in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is 1,2-Bis(dicyclohexylphosphino)ethane used for?
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1,2-Bis(dicyclohexylphosphino)ethane is used in catalysis & inorganic applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for 1,2-Bis(dicyclohexylphosphino)ethane?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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