≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Desiccated 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 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Canonical Smiles | CP(=O)(C)C |
|---|---|
| IUPAC Name | dimethylphosphorylmethane |
| InChIKey | LRMLWYXJORUTBG-UHFFFAOYSA-N |
| INCHI | 1S/C3H9OP/c1-5(2,3)4/h1-3H3 |
| Isomeric SMILES | CP(=O)(C)C |
| PubChem CID | 69609 |
| Molecular Weight | 92.08 |
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 |
|---|---|---|---|
 K2222893 | Certificate of Analysis | Sep 04, 2025 | T304351 |
| H2427148 | Certificate of Analysis | Aug 08, 2024 | T304351 |
| H2427149 | Certificate of Analysis | Aug 08, 2024 | T304351 |
| K2510026 | Certificate of Analysis | Aug 08, 2024 | T304351 |
| F2424506 | Certificate of Analysis | Oct 28, 2022 | T304351 |
| K2222892 | Certificate of Analysis | Oct 28, 2022 | T304351 |
| K2222894 | Certificate of Analysis | Oct 28, 2022 | T304351 |
| K2328118 | Certificate of Analysis | Oct 28, 2022 | T304351 |
| F2223134 | Certificate of Analysis | Jun 02, 2021 | T304351 |
| Solubility | Soluble in polar organic solvents. |
|---|---|
| Melt Point(°C) | 140-141℃ |
| Molecular Weight | 92.080 g/mol |
| XLogP3 | -0.600 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 92.0391 Da |
| Monoisotopic Mass | 92.0391 Da |
| Topological Polar Surface Area | 17.100 Ų |
| Heavy Atom Count | 5 |
| Formal Charge | 0 |
| Complexity | 53.000 |
| 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. Guolong Sun, Yijin Chen, Xiaoli Xia, Yiwen Wang, Jiejun Zeng, Jie Zhu, Lina Gao, Luming Peng, Linjun Wang, Xueqian Kong, Yizheng Jin. (2026) Identification of the Surface Hydrogen Functionalities on Colloidal Zinc Oxide Nanocrystals with Multinuclear Solid-State NMR Spectroscopy. Journal of the American Chemical Society, [PMID:41589639] [10.1021/jacs.5c15840] |
| 2. Zhaowei Tian, Lei Wang, Yuan Deng, Luxuan Sun, Shijie Zhou, Zhitong Qian, Xun Zhao, Xin Zhang, Yusen Yang, Min Wei. (2026) Surface Coordination Engineered Single-Atom Catalysts toward Biomass Tandem Conversion. ACS Catalysis, [PMID:] [10.1021/acscatal.5c07118] |
