Description

1H-Phosphole, Dihydro-1-Methyl-, 1-Oxide is a specialized organophosphorus compound with a unique heterocyclic structure. This chemical serves as a valuable intermediate and ligand in advanced synthetic chemistry, enabling the development of novel materials and catalysts. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and materials science sectors for process development and fine chemical synthesis.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring phosphorus-containing heterocycles.
• Catalyst Ligand Precursor: Acts as a precursor for ligands in transition metal catalysis, facilitating cross-coupling and other key organic transformations.
• Agrochemical Research: Employed in the development of new herbicides, insecticides, and plant growth regulators with unique modes of action.
• Materials Science: Investigated for the creation of specialty polymers, flame retardants, and electronic materials due to its phosphorus-based functionality.
• Chemical Synthesis Building Block: Serves as a versatile synthon for constructing complex molecular architectures in academic and industrial research laboratories.

Basic Information

Product Name	1H-Phosphole, Dihydro-1-Methyl-, 1-Oxide
CAS No.	31563-86-7
Molecular Formula	C5H9OP
Molecular Weight	116.10 g/mol
Synonyms	1-Methyl-1,2-dihydrophosphole 1-oxide; 1-Methyl-2,5-dihydro-1H-phosphole 1-oxide; 1-Methyl-δ2-phospholene 1-oxide; Dihydro-1-methyl-1H-phosphole 1-oxide; 1-Methylphospholene oxide; 1-Methyl-1-phospholene 1-oxide; 3-Methyl-2,5-dihydro-1H-phosphole 1-oxide (tautomer)
EINECS	Contact for details

Quality Control

Our 1H-Phosphole, Dihydro-1-Methyl-, 1-Oxide is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing specific results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flames. Due to its light-sensitive nature, containers should be amber-colored or stored in dark conditions.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 95% (Research Grade)
Water Content (KF)	≤ 0.5%

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