Triethyl Phosphite
Synonym: Phosphorous Acid Triethyl Ester
Linear Formula:
C6H15O3P
Molecular Weight: 166.15g/mol
CAS Number: 122-52-1
Properties
| Refractive index | n20/D 1.413 (lit.) |
| B pt. | 156 ℃ (lit.) |
| M pt. | -112℃ |
| Density | 0.969 g/mL at 25 ℃ (lit.) |
Safety Information
| Hazard Statement(s) | H226 - H317 - H412 |
| Precautionary Statement | P210 - P273 - P280 - P302 + P352 |
| Symbol |
|
| Signal word | Warning |
| HS Code | 2920901200 |
| Flash point | 52℃ |
| Storage Temp. | Store at Room Temperature. |
| Storage Class | 3 |
| Packaging | Glass Bottle |
| UN Number | 2323 |
Description
Application
Used as a reducing agent can react with electrophiles to form phosphonates or phosphates forms a stable complex with copper(I) iodide.
Purpose
For R&D use onlynot for drug household or other uses.
General Description
Triethylphosphite is an organophosphorus compound with the formula P(OCH2CH3)3 often abbreviated P(OEt)3. This colorless liquid is used as a ligand in organometallic chemistry and as a reagent in organic synthesis and has a 31P NMR signal at around 139 ppm with reference to a phosphoric acid standard. The molecule features a pyramidal.phosphorus(III) center bound to three ethoxide groups
Documents
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