≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C Ships Wet ice 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 4 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 508815682 |
|---|---|
| Sorrisos canónicos | CCOP(=O)(O)OCC |
| IUPAC Name | diethyl hydrogen phosphate |
| InChIKey | UCQFCFPECQILOL-UHFFFAOYSA-N |
| INCHI | 1S/C4H11O4P/c1-3-7-9(5,6)8-4-2/h3-4H2,1-2H3,(H,5,6) |
| SMILES isoméricas | CCOP(=O)(O)OCC |
| Peso molecular | 154.1 |
| Reaxy-Rn | 1704113 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1704113&ln= |
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 | Organic acids and derivatives |
| Classe | Organic phosphoric acids and derivatives |
| Subclass | Phosphate esters |
| Intermediate Tree Nodes | Alkyl phosphates |
| Direct Parent | Dialkyl phosphates |
| Alternative Parents | Organooxygen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Dialkyl phosphate - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aliphatic acyclic compound |
| Descrição | This compound belongs to the class of organic compounds known as dialkyl phosphates. These are organic compounds containing a phosphate group that is linked to exactly two alkyl chain. |
| External Descriptors | dialkyl phosphate |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Data | Item |
|---|---|---|---|
 H2625066 | Certificate of Analysis | Aug 29, 2026 | D194124 |
| K2103038 | Certificate of Analysis | Aug 19, 2024 | D194124 |
| K2103039 | Certificate of Analysis | Aug 19, 2024 | D194124 |
| J1831086 | Certificate of Analysis | Aug 12, 2024 | D194124 |
| J1831084 | Certificate of Analysis | Aug 12, 2024 | D194124 |
| A2503300 | Certificate of Analysis | Jun 06, 2022 | D194124 |
| H2220070 | Certificate of Analysis | Jun 06, 2022 | D194124 |
| H2220071 | Certificate of Analysis | Jun 06, 2022 | D194124 |
| H2220193 | Certificate of Analysis | Jun 06, 2022 | D194124 |
| H2505102 | Certificate of Analysis | Jun 06, 2022 | D194124 |
| Sensibilidade | Heat sensitive |
|---|---|
| Ponto de ebulição (°C) | 200.27°C |
| Peso molecular | 154.100 g/mol |
| XLogP3 | -0.300 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 4 |
| Exact Mass | 154.039 Da |
| Monoisotopic Mass | 154.039 Da |
| Topological Polar Surface Area | 55.800 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 103.000 |
| 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. Zhongwei Wang, Shoulu Yang, Zhu Liu, Fangjun Ding, Ning Ji, Yiqiang Wu. (2022) Tung oil-based phosphorus-containing polyol as a flame retardant for bamboo. CONSTRUCTION AND BUILDING MATERIALS, [PMID:] [10.1016/j.conbuildmat.2022.130240] |
| 2. Peng Zhang, Yaqing Cui, Ren Shi, Jing Wang, Linke Ge, Qinglin Mu. (2024) Occurrence and ecological risks of organophosphate esters in the sediments of Hangzhou Bay and the East China Sea. MARINE POLLUTION BULLETIN, [PMID:39615336] [10.1016/j.marpolbul.2024.117332] |
| 3. Zijing Bai, Yumeng Wang, Wei Shi, Peng Gao, Zengyun Jian. (2025) Tribological properties of amidoxime-based protic ionic liquids as lubricant additives for PAO10. Results in Surfaces and Interfaces, [PMID:] [10.1016/j.rsurfi.2025.100519] |
| 4. Qing Peng, Chenxin Qiu, Pengcheng Huang, Fang-Ying Wu. (2025) An integrated ratiometric fluorescent probe based on the MOF-on-MOF heterostructure for sensitive detection of nerve agent simulant. TALANTA, [PMID:40582111] [10.1016/j.talanta.2025.128528] |
