≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Argon charged,Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Application：
Triethylphosphine oxide is used as a probe molecule and systems are evaluated by 31P NMR spectroscopy. Triethylphosphine oxide is used to produce tris(perfluoroethyl)difluorophosphane. This reaction will need reagent of HF. This reaction needs electrochemical fluorination.
| Pubchem Sid | 488185672 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488185672 |
| Canonical Smiles | CCP(=O)(CC)CC |
| IUPAC Name | 1-diethylphosphorylethane |
| InChIKey | ZSSWXNPRLJLCDU-UHFFFAOYSA-N |
| INCHI | 1S/C6H15OP/c1-4-8(7,5-2)6-3/h4-6H2,1-3H3 |
| Isomeric SMILES | CCP(=O)(CC)CC |
| PubChem CID | 79061 |
| Molecular Weight | 134.16 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organophosphorus compounds |
| Class | Organic phosphines and derivatives |
| Subclass | Organophosphine oxides |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Organophosphine oxides |
| Alternative Parents | Organopnictogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Organophosphine oxide - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as organophosphine oxides. These are organic compounds containing the phosphine oxide group, with the general formula R3P=O or R3P+O-. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 F2301862 | Certificate of Analysis | Mar 16, 2026 | T282155 |
| F2301867 | Certificate of Analysis | Mar 16, 2026 | T282155 |
| E2615131 | Certificate of Analysis | Jul 17, 2025 | T282155 |
| G2530592 | Certificate of Analysis | Jul 17, 2025 | T282155 |
| G2530593 | Certificate of Analysis | Jul 17, 2025 | T282155 |
| G2530596 | Certificate of Analysis | Jul 17, 2025 | T282155 |
| C2419482 | Certificate of Analysis | Mar 08, 2024 | T282155 |
| C2419483 | Certificate of Analysis | Mar 08, 2024 | T282155 |
| C2419484 | Certificate of Analysis | Mar 08, 2024 | T282155 |
| F2301868 | Certificate of Analysis | May 23, 2023 | T282155 |
| F2301870 | Certificate of Analysis | May 23, 2023 | T282155 |
| F2302318 | Certificate of Analysis | May 23, 2023 | T282155 |
| Solubility | Soluble in water. |
|---|---|
| Sensitivity | Hygroscopic；Air sensitive |
| Boil Point(°C) | 84-85°C/3 mm |
| Melt Point(°C) | 52-53°C |
| Molecular Weight | 134.160 g/mol |
| XLogP3 | 0.500 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 3 |
| Exact Mass | 134.086 Da |
| Monoisotopic Mass | 134.086 Da |
| Topological Polar Surface Area | 17.100 Ų |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Complexity | 79.700 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Sheli Zhang, Yuerong Yan, Huijie Shan, Yunchang Fan, Haibao Zhu. (2025) A flexible linker-based indium frameworks as highly efficient catalysts for carbon dioxide conversion. JOURNAL OF SOLID STATE CHEMISTRY, [PMID:] [10.1016/j.jssc.2025.125650] |
