Description

Phosphonic Acid, (3-Methyloxiranyl)-, cis-(+-)- is a specialized organophosphorus compound featuring a reactive epoxide (oxirane) ring. This unique bifunctional structure, combining a phosphonic acid group with an epoxide, makes it a valuable intermediate for synthesizing complex molecules with tailored properties. It is primarily sought by R&D chemists and process engineers in the fine chemical and pharmaceutical industries for developing novel active ingredients, ligands, or functional materials. The cis-(+-)- isomer specification is critical for applications requiring specific stereochemistry.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting bone diseases or requiring phosphonate-based bioisosteres.
• Ligand Synthesis: Used to create chelating agents and complexing ligands for catalysis, metal extraction, or water treatment processes.
• Polymer Modification: Serves as a functional monomer or cross-linking agent for epoxy resins and specialty polymers, imparting flame retardancy or adhesion promotion.
• Agrochemical Research: Intermediate in developing new generation herbicides, plant growth regulators, or fungicides with systemic activity.
• Surface Treatment Agents: Precursor for creating corrosion inhibitors or adhesion promoters on metal surfaces.
• Material Science Research: Used in the development of advanced materials like metal-organic frameworks (MOFs) or functional coatings.

Basic Information

Product Name	Phosphonic Acid, (3-Methyloxiranyl)-, cis-(+-)-
CAS No.	25030-76-6
Molecular Formula	C4H9O4P
Molecular Weight	152.09 g/mol
Synonyms	(3-Methyloxiran-2-yl)phosphonic acid; Glycidylphosphonic acid; 2,3-Epoxypropylphosphonic acid; (Oxiran-2-ylmethyl)phosphonic acid; P-(2,3-Epoxypropyl)phosphonic acid; (cis)-2-Methyl-3-oxiranylphosphonic acid; (±)-cis-2-Methyl-3-oxiranylphosphonic acid; 3-Methyloxiranylphosphonic acid
EINECS	Contact for details

Quality Control

Our Phosphonic Acid, (3-Methyloxiranyl)-, cis-(+-)- is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and isomer consistency. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as assay, isomeric purity, and impurity profiles. Our quality commitment ensures reliable performance for your critical synthetic applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to the reactive epoxide and acid functionalities, isolate from strong bases, oxidizing agents, and amines.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Isomeric Purity (cis-)	≥ 90.0%
Water Content (KF)	≤ 1.0%
Related Substances (HPLC)	Individual ≤ 1.0%, Total ≤ 3.0%

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