

share
Ethyl Diethylphosphinate CAS NO 4775-09-1
Unit Price:
CAS No.:4775-09-1
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Ethyl Diethylphosphinate is a versatile organophosphorus compound with a CAS registry number of 4775-09-1. This chemical serves as a valuable intermediate and reagent in advanced synthesis, offering unique reactivity for constructing complex molecular architectures. It is primarily sought after by research institutions and industrial manufacturers in the agrochemical, pharmaceutical, and specialty chemical sectors for developing novel active ingredients and functional materials.
Application
- Agrochemical Intermediate: A key building block in the synthesis of novel herbicides, insecticides, and plant growth regulators.
- Pharmaceutical Research: Used as a precursor or ligand in medicinal chemistry for developing potential drug candidates, particularly in kinase inhibitor research.
- Ligand Synthesis: Employed in the preparation of specialized phosphinate ligands for catalysis and metal complexation.
- Flame Retardant Development: Acts as a reactive intermediate in the production of phosphorus-based flame retardant additives for polymers.
- Organic Synthesis Reagent: Utilized in various organic transformations, including phosphorylation and as a precursor to other functionalized phosphinates.
- Material Science: Investigated for the synthesis of novel monomers and polymers with specific thermal or electronic properties.
Basic Information
| Product Name | Ethyl Diethylphosphinate |
| CAS No. | 4775-09-1 |
| Molecular Formula | C6H15O2P |
| Molecular Weight | 150.16 g/mol |
| Synonyms | Diethylphosphinic Acid Ethyl Ester; Ethoxy(diethyl)phosphine Oxide; Diethyl(ethoxy)phosphine Oxide; Ethyl Diethylphosphinate; Diethylphosphinic Acid Ethyl Ester; (Ethoxy)diethylphosphine Oxide |
| EINECS | Contact for details |
Quality Control
Our Ethyl Diethylphosphinate is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage, consider maintaining under an inert atmosphere to preserve purity.
Specification
| Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Identification (IR) | Conforms to structure |
| Purity (GC/HPLC) | ≥ 97.0% |
| Water Content (KF) | ≤ 0.5% |
| Refractive Index (n20/D) | 1.430 - 1.440 |
| Density (g/mL at 20°C) | 0.950 - 0.980 |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Dimethylphosphoramidous Dichloride CAS NO 683-85-2


2-Chloro-1,3,2-Dioxaphospholane-2-Oxide CAS NO 6609-64-9


Tetraphenylphosphonium Bromide CAS NO 2751-90-8


2-Methyl-1,2-Oxaphospholan-5-One 2-Oxide CAS NO 15171-48-9


Lawesson'S Reagent CAS NO 19172-47-5


Deps CAS NO 70155-90-7


Phenylphosphinic Acid CAS NO 121-70-0


O,O,o-Triethylphosphorothioate CAS NO 126-68-1


2-Methoxy-5,5-Dimethyl-1,3,2-Dioxaphosphorinane 2-Oxide CAS NO 1005-96-5


Trimethylphenylphosphonium Iodide CAS NO 1006-01-5


2-Ethoxy-5,5-Dimethyl-1,3,2-Dioxaphosphorinane CAS NO 1007-57-4


Diphenylphosphinothioyl Chloride CAS NO 1015-37-8


(Bromomethyl)Triphenylphosphonium Bromide CAS NO 1034-49-7


(5-Amino-3-Pentyl-1H-1,2,4-Triazol-1-Yl)Bis(Dimethylamino)Phosphine Oxide CAS NO 1028-08-6


Diethyl Allylphosphonate CAS NO 1067-87-4


Diethyl Phosphoramidate CAS NO 1068-21-9


Tricyanophosphine CAS NO 1116-01-4


Trifluorodiphenylphosphorane CAS NO 1138-99-4


Benzyltriphenylphosphonium Iodide CAS NO 1243-97-6


(Acetylmethylene)Triphenylphosphorane CAS NO 1439-36-7
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.





