Description

2,5-Dihydro-1-Methyl-1H-Phosphole 1-Oxide is a versatile organophosphorus compound characterized by its unique heterocyclic structure containing phosphorus. This compound serves as a valuable building block and intermediate in advanced organic synthesis, particularly in the development of novel ligands and functional materials. It is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, where its phosphole oxide core enables the creation of molecules with specific electronic and steric properties.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Ligand Synthesis: Used to create sophisticated phosphine-based ligands for catalysis in asymmetric synthesis and cross-coupling reactions.
• Agrochemical Research: Intermediate for developing new generation herbicides, fungicides, and plant growth regulators.
• Material Science: Building block for organic electronic materials, such as OLEDs and conductive polymers.
• Coordination Chemistry: Acts as a ligand for metal complexes used in catalysis and sensor technology.
• Academic & R&D: Fundamental reagent for methodological studies and exploring new reactions in organophosphorus chemistry.

Basic Information

Product Name	2,5-Dihydro-1-Methyl-1H-Phosphole 1-Oxide
CAS No.	930-38-1
Molecular Formula	C5H9OP
Molecular Weight	116.10 g/mol
Synonyms	1-Methyl-2,5-dihydro-1H-phosphole 1-oxide; 1-Methylphospholene 1-oxide; 1-Methyl-δ³-phospholene 1-oxide; 1-Methyl-1-phospholene 1-oxide; 2,5-Dihydro-1-methylphosphole 1-oxide; 1-Methyl-1,2,3,6-tetrahydrophosphinine 1-oxide; Phospholene oxide derivative
EINECS	Contact for details

Quality Control

Our 2,5-Dihydro-1-Methyl-1H-Phosphole 1-Oxide is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and elemental analysis, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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