Description

3,4-Dimethylphenylphosphonic Acid is a high-purity organophosphorus compound serving as a critical building block in advanced chemical synthesis. Its value lies in its role as a versatile ligand precursor and intermediate for creating complex molecules with tailored properties. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty materials sectors who require reliable, high-quality intermediates for catalyst development and fine chemical production.

Application

• Key intermediate in the synthesis of novel pharmaceutical compounds and active ingredients.
• Precursor for phosphonate-based ligands used in homogeneous catalysis and metal complexation.
• Building block for advanced materials, including flame retardants and polymer additives.
• Starting material for agrochemical research and the development of new crop protection agents.
• Used in organic synthesis for the preparation of functionalized phosphonic acids and esters.
• Reagent in material science for surface modification and the creation of metal-organic frameworks (MOFs).

Basic Information

Product Name	3,4-Dimethylphenylphosphonic Acid
CAS No.	53104-47-5
Molecular Formula	C8H11O3P
Molecular Weight	186.15 g/mol
Synonyms	(3,4-Dimethylphenyl)phosphonic Acid; 3,4-Xylylphosphonic Acid; Phosphonic acid, P-(3,4-dimethylphenyl)-; 3,4-DMPPA
EINECS	Contact for details

Quality Control

Our 3,4-Dimethylphenylphosphonic Acid is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise purity and compositional specifications. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to guarantee consistency and support your quality assurance protocols.

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). Due to its hygroscopic nature, the container must be kept 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)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%

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