Description

2,3-Dihydro-1-Methyl-1H-Phosphole 1-Oxide is a versatile organophosphorus compound featuring a unique heterocyclic structure. This chemical serves as a valuable building block and intermediate in advanced synthetic chemistry, particularly for the development of novel ligands and functional materials. It is primarily sought after by pharmaceutical research, agrochemical development, and specialty chemical synthesis sectors for creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates and bioactive molecules.
• Ligand Synthesis: Used to create specialized phosphine-based ligands for catalysis in asymmetric synthesis and cross-coupling reactions.
• Agrochemical Research: Intermediate for developing new generation pesticides and plant growth regulators.
• Material Science: Building block for phosphorus-containing polymers, flame retardants, and electronic materials.
• Organic Synthesis: Valuable reagent for constructing complex heterocycles and organophosphorus compounds.
• Catalysis Development: Serves as a precursor for novel metal complexes used in industrial catalytic processes.

Basic Information

Product Name	2,3-Dihydro-1-Methyl-1H-Phosphole 1-Oxide
CAS No.	872-45-7
Molecular Formula	C5H9OP
Molecular Weight	116.10 g/mol
Synonyms	1-Methyl-2,3-dihydro-1H-phosphole 1-oxide; 1-Methylphospholene 1-oxide; 1-Methyl-δ³-phospholene 1-oxide; 1-Methyl-1-phospholene 1-oxide; 2,3-Dihydro-1-methylphosphole 1-oxide; 1-Methyl-1-phosphacyclopent-2-ene 1-oxide
EINECS	212-822-9

Quality Control

Our production of 2,3-Dihydro-1-Methyl-1H-Phosphole 1-Oxide adheres to stringent quality management systems. Every batch undergoes comprehensive analytical testing, including NMR, HPLC, and GC analysis, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee traceability and compliance with your research or production requirements.

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). Keep away from heat sources and incompatible materials. Due to its organophosphorus nature, it is recommended to store under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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