Phosphorus Reagents
Dibenzyl phosphite
Quick view. The neutral dibenzyl ester of phosphonic acid, supplied as a phosphorus reagent for research use. CAS 17176-77-1. Catalog target purity: >95.0%. Availability: Inquiry only — contact BX Lab to confirm current availability.
Product profile
Dibenzyl phosphite is classified as phosphorus reagents (Formula C14H15O3P; molecular weight 262.24).
Dibenzyl phosphite is supplied for research use within the Phosphorus Reagents product family.
For Dibenzyl phosphite, storage: 2-8 C; keep cool and dark under inert gas and protect from moisture. Form: Colorless to almost-colorless clear liquid.
Names and search terms
Confirmed or normalized name variants
- Dibenzyl phosphonate
- Phosphonic acid dibenzyl ester
- Phosphorous acid dibenzyl ester
Useful catalog search terms
- 17176-77-1
Physicochemical data
| Form | Colorless to almost-colorless clear liquid |
|---|---|
| Boiling Point | 110-120 C at 0.01 mmHg; 165 C at 0.1 mmHg |
| Density | 1.187 g/mL at 25 C |
| Refractive Index | Approximately 1.55-1.555 |
| Identity Note | Neutral P-H and O-H tautomer representations are source-dependent |
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.
Related products
1,2-Bis(diethylphosphino)ethane
Phosphorus Reagents · CAS: 6411-21-8
BX-PR-0002Methylenediphosphonic acid
Phosphorus Reagents · CAS: 1984-15-2
BX-PR-0003Tetraethyl methylenediphosphonate
Phosphorus Reagents · CAS: 1660-94-2
BX-PR-0004TetraPOM Methylenebis(phosphonate)
Phosphorus Reagents · CAS: 134606-34-1
BX-PR-0005Bis(tributylammonium) Pyrophosphate (50% wt in ACN)
Phosphorus Reagents · CAS: 5975-18-8
BX-PR-0006Tetramethyl Methylenediphosphonate
Phosphorus Reagents · CAS: 16001-93-7
Frequently asked questions
Can the package size for Dibenzyl phosphite 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-0030 and CAS 17176-77-1, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.