

share
Methyl Diphenylphosphinate CAS NO 1706-90-7
Unit Price:
CAS No.:1706-90-7
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Methyl Diphenylphosphinate is a versatile organophosphorus compound that serves as a key intermediate and ligand in advanced chemical synthesis. Its value lies in its ability to act as a precursor for flame retardants, polymerization catalysts, and specialty ligands for transition metal complexes. This product is essential for R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and polymer industries seeking to develop new materials and active ingredients.
Application
- Pharmaceutical Intermediate: Used in the synthesis of novel active pharmaceutical ingredients (APIs) and as a building block for phosphonate-based drugs.
- Ligand for Catalysis: Acts as a ligand in transition metal-catalyzed reactions, including cross-coupling and hydrogenation, crucial for fine chemical production.
- Flame Retardant Precursor: Serves as a key intermediate in the manufacturing of organophosphorus flame retardants for polymers and textiles.
- Agrochemical Synthesis: Employed in the development of herbicides, insecticides, and plant growth regulators that contain phosphinate moieties.
- Polymer Additive: Used as a stabilizer or co-monomer in the production of specialty polymers to enhance material properties.
- Research & Development: A valuable reagent in academic and industrial R&D for exploring new organophosphorus chemistry and material science.
Basic Information
| Product Name | Methyl Diphenylphosphinate |
| CAS No. | 1706-90-7 |
| Molecular Formula | C13H13O2P |
| Molecular Weight | 232.21 g/mol |
| Synonyms | Methyl diphenylphosphinate; Diphenylphosphinic acid methyl ester; Methyl diphenylphosphinite; Methoxy(diphenyl)phosphine oxide; (Methoxy)diphenylphosphine oxide; P,P-Diphenyl-P-methoxyphosphine oxide; Methyl ester of diphenylphosphinic acid |
| EINECS | 216-943-6 |
Quality Control
Our Methyl Diphenylphosphinate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research or production requirements.
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 bases and incompatible materials such as strong oxidizing agents.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder or solid |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥ 98.0% |
| Melting Point | Contact for details |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Methylphosphonic Acid CAS NO 993-13-5


Triethyl Phosphate CAS NO 78-40-0


Ethyl (2,4,6-Trimethylbenzoyl) Phenylphosphinate CAS NO 84434-11-7


Diphenyl(2,4,6-Trimethylbenzoyl)Phosphine Oxide CAS NO 75980-60-8


3-Methyl-1-Phenyl-2-Phospholene 1-Oxide CAS NO 707-61-9


Ethylphosphonic Acid CAS NO 6779-09-5


[[(2-Hydroxyethyl)Imino]Bis(Methylene)]Bisphosphonic Acid CAS NO 5995-42-6


2-Hydroxyethyl Methacrylate Phosphate CAS NO 52628-03-2


Tridecyl Acid Phosphate CAS NO 5116-94-9


n-Hexylphosphonic Acid CAS NO 4721-24-8


Di-o-Tolylchlorophosphine CAS NO 36042-94-1


cis-Propenylphosphonic Acid CAS NO 25383-06-6


Trihexylphosphine Oxide CAS NO 3084-48-8


Bis(2-Ethylhexyl) Phosphate CAS NO 298-07-7


Phosphoric Acid Tri-n-Amyl Ester CAS NO 2528-38-3


1,1'-Binaphthyl-2,2'-Diyl Hydrogenphosphate CAS NO 35193-63-6


3-[Bis(2-Ethylhexyl)Phosphorylmethyl]Heptane CAS NO 2785-32-2


Tetra-n-Octylphosphonium Bromide CAS NO 23906-97-0


Di-tert-Butyl Chloromethyl Phosphate CAS NO 229625-50-7


Ethyl Methylphosphonic Acid CAS NO 1832-53-7
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.





