Description

2-Methylbenzylphosphonic Acid is a versatile organophosphorus compound characterized by a phosphonic acid group attached to a methyl-substituted benzyl moiety. This structure makes it a valuable building block and intermediate in the synthesis of more complex molecules, particularly in the fields of pharmaceuticals and specialty chemicals. It is primarily utilized by research institutions, pharmaceutical developers, and fine chemical manufacturers for creating ligands, metal chelators, and biologically active compounds.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Ligand Synthesis: Used to create specialized phosphonate-based ligands for catalysis and metal complexation in industrial processes.
• Material Science: Acts as a monomer or additive in the development of advanced polymers, resins, and surface modification agents.
• Agrochemical Research: Employed in the research and development of new herbicides, plant growth regulators, and pesticide intermediates.
• Chelating Agent: Functions as a metal ion chelator in various analytical and industrial applications.
• Chemical Synthesis: A versatile building block for organic synthesis, enabling the introduction of the phosphonic acid functional group.

Basic Information

Product Name	2-Methylbenzylphosphonic Acid
CAS No.	18896-56-5
Molecular Formula	C8H11O3P
Molecular Weight	186.15 g/mol
Synonyms	(2-Methylphenyl)methylphosphonic Acid; o-Tolylmethylphosphonic Acid; Phosphonic acid, P-[(2-methylphenyl)methyl]-; 2-Methylbenzylphosphonic Acid; α-Tolylphosphonic Acid; (2-Methylbenzyl)phosphonic Acid; Benzylphosphonic acid, 2-methyl-
EINECS	Contact for details

Quality Control

Our 2-Methylbenzylphosphonic Acid is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality system is designed to meet the stringent requirements of research and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	< 20 ppm

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