Description

Phosphoric Acid Benzyldimethyl Ester is a specialized organophosphorus compound with the CAS number 67293-73-6. This chemical serves as a versatile intermediate and functional additive, valued for its unique chemical structure that combines a phosphate ester group with a benzyl moiety. It is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for applications requiring specific reactivity or performance characteristics. Our supply ensures high purity and consistent quality for critical synthesis and formulation processes.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs.
• Agrochemical Synthesis: Acts as a key building block or functional modifier in the production of pesticides and herbicides.
• Polymer Additive: Employed as a flame retardant, plasticizer, or stabilizer in specialty polymer formulations.
• Lubricant & Hydraulic Fluid Component: Serves as an anti-wear or extreme pressure additive in advanced lubricant systems.
• Corrosion Inhibitor Precursor: Utilized in the formulation of metal treatment and protection products.
• Chemical Research & Development: A valuable reagent for exploring new organophosphorus chemistry in R&D laboratories.

Basic Information

Product Name	Phosphoric Acid Benzyldimethyl Ester
CAS No.	67293-73-6
Molecular Formula	C9H13O4P
Molecular Weight	216.17 g/mol
Synonyms	Benzyldimethyl Phosphate; Dimethyl Benzyl Phosphate; Phosphoric Acid, Dimethyl Phenylmethyl Ester; Benzyl Alcohol, Dimethyl Phosphate; Phenylmethyl Dimethyl Phosphate; Dimethyl (Phenylmethyl) Phosphate; (Benzyloxy)dimethoxyphosphine Oxide
EINECS	Contact for details

Quality Control

Our Phosphoric Acid Benzyldimethyl Ester is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and impurity profiles. Certificates of Analysis (COA) documenting results from GC, HPLC, and NMR are provided with every shipment. We are committed to consistent quality and supply chain reliability for our global B2B partners.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure containers are kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.18 - 1.22
Refractive Index (20°C)	1.480 - 1.490

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