Description

Bis[p-(Dimethylamino)Phenyl]Phosphinic Acid Methyl Ester is a specialized organophosphorus compound featuring a phosphinate ester core flanked by dimethylamino-substituted aromatic rings. This unique structure makes it a valuable intermediate and functional additive in advanced material synthesis and specialty chemical manufacturing. It is particularly sought after by R&D laboratories and industrial producers in the fine chemical, pharmaceutical, and polymer sectors for its role in creating novel compounds with tailored properties.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting neurological or oncological pathways.
• Ligand and Catalyst Precursor: Used in the preparation of specialized ligands for transition metal catalysis, enabling more efficient and selective chemical transformations.
• Polymer Additive and Modifier: Functions as a flame retardant synergist, stabilizer, or property-modifying agent in high-performance engineering plastics and resins.
• Photoinitiator and UV-Curing Agent: Applied in advanced photopolymer formulations for coatings, inks, and 3D printing resins due to its amine-functionalized structure.
• Corrosion Inhibitor Formulation: Acts as a component in specialty formulations designed to protect metals in aggressive industrial environments.
• Research & Development: Employed in academic and industrial R&D for exploring new materials, organic synthesis methodologies, and chemical biology probes.

Basic Information

Product Name	Bis[p-(Dimethylamino)Phenyl]Phosphinic Acid Methyl Ester
CAS No.	18593-23-2
Molecular Formula	C19H27N2O2P
Molecular Weight	346.41 g/mol
Synonyms	Methyl Bis(4-(dimethylamino)phenyl)phosphinate; Phosphinic acid, P,P-bis[4-(dimethylamino)phenyl]-, methyl ester; Methyl [bis(4-dimethylaminophenyl)]phosphinate; Bis(4-dimethylaminophenyl)phosphinic acid methyl ester; [Bis(4-dimethylaminophenyl)phosphoryl]methanol (tautomeric form); BDAPME; 4,4'-(Methoxyphosphoryl)bis(N,N-dimethylaniline)
EINECS	Contact for details

Quality Control

Our production of Bis[p-(Dimethylamino)Phenyl]Phosphinic Acid Methyl Ester adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure consistency and compliance with customer specifications. Certificates of Analysis (COA) detailing all critical parameters are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents and strong acids. The container should be kept tightly sealed in a dry environment to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.