Phosphorus Reagents
Tetraethyl methylenebis(phosphonate)
Quick view. We supply Tetraethyl methylenebis(phosphonate) as a methylenebis(phosphonate) or related phosphorus reagent for phosphate-mimic and medicinal chemistry workflows. CAS 1660-94-2. Catalog target purity: ≥97%.
Product profile
Tetraethyl methylenebis(phosphonate) is classified as specialty phosphorus reagent or intermediate (Formula C9H22O6P2; molecular weight 288.21).
Tetraethyl methylenebis(phosphonate) can be used as a defined research input for chemistry feasibility, analytical method development and material comparison.
For Tetraethyl methylenebis(phosphonate), reported solubility: Chloroform (Sparingly), Methanol (Slightly). Storage: Inert atmosphere,Room Temperature.
Names and search terms
Confirmed or normalized name variants
- AURORA KA-1506
- BIS(DIETHOXYPHOSPHINYL)METHANE
- METHYLENEDIPHOSPHONIC ACID TETRAETHYL ESTER
- TETRAETHYL METHYLENEDIPHOSPHONATE
- methylenebis(diethylphosphonate)
- methylenebis-phosphonicacitetraethylester
- methylenedi-phosphonicacitetraethylester
- methanediyl-bis-phosphonic acid tetraethyl ester
Useful catalog search terms
- CAS 1660-94-2
- Specialty phosphorus reagent or intermediate
- Phosphorus Reagents
Physicochemical data
| Density | 1.16 g/mL at 25 °C(lit.) |
|---|---|
| Form | Liquid |
| Color | Clear yellow to yellow-brown |
| SMILES | C(P(=O)(OCC)OCC)P(=O)(OCC)OCC |
| InChI | InChI=1S/C9H22O6P2/c1-5-12-16(10,13-6-2)9-17(11,14-7-3)15-8-4/h5-9H2,1-4H3 |
| InChIKey | STJWVOQLJPNAQL-UHFFFAOYSA-N |
| Boiling point | 171-174 °C11 mm Hg(lit.) |
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.
Related products
1,2-Bis(diethylphosphino)ethane
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BX-PR-0002Methylenediphosphonic acid
Phosphorus Reagents · CAS: 1984-15-2
BX-PR-0004TetraPOM methylenebis(phosphonate)
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BX-PR-0005Bis(tributylammonium) pyrophosphate (50% wt in ACN)
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BX-PR-0006Tetramethyl methylenebis(phosphonate)
Phosphorus Reagents · CAS: 16001-93-7
BX-PR-0007BIS(2-CYANOETHYL)-N,N-DIISOPROPYL PHOSPHORAMIDITE
Phosphorus Reagents · CAS: 102690-88-0
Frequently asked questions
Can the package size for Tetraethyl methylenebis(phosphonate) 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-0003 and CAS 1660-94-2, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.