Phosphorus Reagents
Di-tert-butyl phosphite
Quick view. The neutral di-tert-butyl ester of phosphonic acid, supplied as a phosphorus reagent for research use. CAS 13086-84-5. Catalog target purity: >98.0%. Availability: Inquiry only — contact BX Lab to confirm current availability.
Product profile
Di-tert-butyl phosphite is classified as phosphorus reagents (Formula C8H19O3P; molecular weight 194.21).
Di-tert-butyl phosphite is supplied for research use within the Phosphorus Reagents product family.
For Di-tert-butyl phosphite, storage: 0-10 C under inert gas; protect from air, moisture, and heat. Form: Colorless to almost-colorless clear liquid.
Names and search terms
Confirmed or normalized name variants
- Di-tert-butyl phosphonate
- Phosphonic acid di-tert-butyl ester
- Phosphorous acid di-tert-butyl ester
Useful catalog search terms
- 13086-84-5
Physicochemical data
| InChI | InChI=1S/C8H19O3P/c1-7(2,3)10-12(9)11-8(4,5)6/h9H,1-6H3 |
|---|---|
| InChIKey | RRJHOMPUEYYASJ-UHFFFAOYSA-N |
| Form | Colorless to almost-colorless clear liquid |
| Boiling Point | 66 C at 0.5 mmHg |
| Flash Point | 163 C |
| Specific Gravity | 0.96 at 20/20 C |
| Refractive Index | Approximately 1.42 |
| SMILES | CC(C)(C)OP(O)OC(C)(C)C |
| Canonical SMILES | CC(C)(C)OP(O)OC(C)(C)C |
| PubChem CID | 518693 |
| Structure representation | Neutral di-tert-butyl hydrogen phosphite identity; the one-hydrogen-short cationic PubChem CAS result is excluded |
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
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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 Methylenediphosphonate
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Frequently asked questions
Can the package size for Di-tert-butyl 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-0018 and CAS 13086-84-5, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.