Description

2-Benzyl-3-Phosphonopropionic Acid is a high-value organophosphorus compound that serves as a versatile building block in advanced chemical synthesis. Its unique structure, featuring both a phosphonic acid and a carboxylic acid group, makes it a critical intermediate for creating complex molecules with tailored properties. This product is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting bone-related disorders or requiring phosphonate-based bioisosteres.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, plant growth regulators, and chelating agents due to its strong metal-binding capacity.
• Ligand and Catalyst Preparation: Serves as a starting material for synthesizing specialized ligands used in homogeneous catalysis and metal-organic frameworks (MOFs).
• Surface Modification Agent: Employed to functionalize material surfaces (e.g., metals, oxides) with stable phosphonate layers for improved corrosion resistance or biocompatibility.
• Research & Development: A valuable tool in academic and industrial R&D for exploring new reaction pathways and creating libraries of phosphonate derivatives.
• Polymer Additive: Can be incorporated as a monomer or additive to impart flame-retardant or adhesion-promoting properties to polymers.

Basic Information

Product Name	2-Benzyl-3-Phosphonopropionic Acid
CAS No.	99759-60-1
Molecular Formula	C₁₀H₁₃O₅P
Molecular Weight	244.18 g/mol
Synonyms	2-(Benzyl)-3-phosphonopropanoic acid; 3-Phosphono-2-benzylpropionic Acid; (2-Benzyl-3-phosphono)propionic Acid; NSC 339586; Phosphonic acid, P-[2-(phenylmethyl)-1-carboxyethyl]-; 2-Benzyl-3-phosphonopropanoic acid; β-(Benzyl)-β-phosphonopropionic acid
EINECS	Contact for details

Quality Control

Every batch of 2-Benzyl-3-Phosphonopropionic Acid is produced and tested under a strict quality management system. We ensure compliance with relevant industry standards and provide comprehensive analytical documentation. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is available for each lot upon request, guaranteeing traceability and consistency for your critical 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 material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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