Phosphorus Reagents
1,2-Bis(diethylphosphino)ethane
Quick view. We supply 1,2-Bis(diethylphosphino)ethane as an organophosphine ligand/reagent for phosphorus chemistry and catalytic transformations. CAS 6411-21-8. Catalog target purity: ≥95%.

Product profile
1,2-Bis(diethylphosphino)ethane is classified as specialty phosphorus reagent or intermediate (Formula C10H24P2; molecular weight 206.25).
1,2-Bis(diethylphosphino)ethane can be used as a defined research input for chemistry feasibility, analytical method development and material comparison.
For 1,2-Bis(diethylphosphino)ethane, reported solubility: It is soluble in organic solvents. Form: Liquid.
Names and search terms
Confirmed or normalized name variants
- [2-(Diethylphosphino)ethyl](diethyl)phosphine
- Bis(1,2-diethylphosphino)ethane
- Bisdiethylphosphinoethane
- 1,2-BIS(DIETHYLPHOSPINO)ETHANE
- 1,2-Ethanediylbis[diethylphosphine]
- 3,6-Diethyl-3,6-diphosphaoctane
- Ethylenebis(diethylphosphine)
Useful catalog search terms
- CAS 6411-21-8
- Specialty phosphorus reagent or intermediate
- Phosphorus Reagents
Physicochemical data
| Density | 0.884 |
|---|---|
| Form | Liquid |
| Color | Colorless |
| InChI | InChI=1S/C10H24P2/c1-5-11(6-2)9-10-12(7-3)8-4/h5-10H2,1-4H3 |
| InChIKey | MIOCUERTSIJEDP-UHFFFAOYSA-N |
| SMILES | CCP(CC)CCP(CC)CC |
| Boiling point | 124-126 °C (10 mmHg) |
Release documentation
The current specification defines the analytical method and acceptance criteria; the released lot result is reported on the CoA.
Additional HPLC, MS or NMR documentation can be agreed during technical review where available.
Additional application examples
- Typical qualification includes identity, purity method, storage, handling and downstream workflow compatibility.
- Related analogs, impurity standards and custom quantities can be reviewed for project-specific research needs.
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Frequently asked questions
Can the package size for 1,2-Bis(diethylphosphino)ethane be customized?
Yes. Share the initial quantity, expected future scale, delivery timeline and packaging preference for review.
What information should be included in a quote request?
Quote catalog number BX-PR-0001 and CAS 6411-21-8, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.
