Description

2-Phosphinomethylmalic Acid is a specialized organophosphorus compound that serves as a key intermediate and ligand precursor in advanced chemical synthesis. Its unique structure, featuring both phosphine and carboxylic acid functionalities, makes it valuable for creating complex coordination complexes and catalysts. This chemical is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for developing novel active ingredients and catalytic processes.

Application

• As a chelating agent and ligand precursor in transition metal catalysis for organic synthesis.
• Intermediate in the research and development of novel pharmaceutical compounds, particularly those requiring phosphonate or phosphine oxide motifs.
• Building block for specialty surfactants and corrosion inhibitors with multifunctional properties.
• Key raw material in the synthesis of agrochemicals, such as herbicides and plant growth regulators.
• Component in coordination chemistry research for creating new metal-organic frameworks (MOFs) or complexes.
• Used in material science for surface modification and the development of functional polymers.

Basic Information

Product Name	2-Phosphinomethylmalic Acid
CAS No.	95114-79-7
Molecular Formula	C5H9O7P
Molecular Weight	212.10 g/mol
Synonyms	2-(Phosphinomethyl)malic Acid; 2-(Phosphanylmethyl)malic Acid; 2-Phosphanylmethylmalic Acid; 2-(Phosphinomethyl)hydroxybutanedioic Acid; PMMA; Phosphinomethylmalic Acid; (2-Hydroxy-1,2-dicarboxyethyl)methylphosphine Oxide (tautomer); Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 2-Phosphinomethylmalic Acid is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and industrial use. A Certificate of Analysis (COA) detailing specific results for purity, identity, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture uptake and oxidation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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