Description

Phosphirane is a highly reactive, three-membered heterocyclic organophosphorus compound, serving as a fundamental building block in advanced chemical synthesis. Its strained ring structure makes it a valuable precursor for introducing phosphorus-containing functional groups into complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science sectors, where it is used to develop novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key synthon for creating novel phosphonate and phosphate-based drug candidates, including potential protease inhibitors and antiviral agents.
• Agrochemical Synthesis: Building block for advanced herbicides, insecticides, and plant growth regulators that incorporate phosphorus for enhanced activity.
• Ligand and Catalyst Development: Precursor for synthesizing specialized phosphine ligands used in asymmetric catalysis and transition metal complexes.
• Polymer Modification: Used in the synthesis of flame-retardant additives and to introduce phosphorus units into polymer backbones for specialized material properties.
• Chemical Research: Vital reagent in organophosphorus chemistry for studying ring-opening reactions and developing new synthetic methodologies.
• Coordination Chemistry: Serves as a precursor for novel phosphorus-containing chelating agents and metal-organic frameworks (MOFs).

Basic Information

Product Name	Phosphirane
CAS No.	6569-82-0
Molecular Formula	C2H5P
Molecular Weight	60.03 g/mol
Synonyms	Phosphacyclopropane; Ethylenephosphine; 1H-Phosphirene; Phosphirane, 9CI; Phosphorus ethylene; UNII-8V71L07Q3J
EINECS	229-484-7

Quality Control

Every batch of Phosphirane is produced and analyzed under strict quality management protocols to ensure consistency and purity for research and development applications. We provide comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles. Our quality systems are designed to support cGMP and ISO standards for advanced chemical intermediates. For specific purity grades or analytical data, please contact our technical support team.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile and reactive nature, store under an inert atmosphere (argon or nitrogen) in a cool, dry, and well-ventilated area. Recommended storage temperature is 2-8°C for extended stability. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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