Description

1H-Phosphole,2,5-Dihydro-1-Phenyl-, 1-Oxide is a specialized organophosphorus compound featuring a unique phosphole oxide core structure. This heterocyclic building block is valued for its role as a key intermediate in advanced chemical synthesis, particularly in the development of novel ligands and functional materials. It is primarily sought by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and materials science.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting neurological and metabolic pathways.
• Catalyst & Ligand Synthesis: Used to develop sophisticated phosphine-based ligands for transition metal catalysis, enabling more efficient and selective chemical transformations.
• Agrochemical Research: Acts as a building block for creating new active ingredients with potential insecticidal or herbicidal properties.
• Material Science: Investigated for incorporation into polymers and advanced materials to impart specific electronic or flame-retardant characteristics.
• Organic Synthesis Reagent: Employed in academic and industrial laboratories for constructing complex heterocyclic systems and studying new phosphorylation reactions.

Basic Information

Product Name	1H-Phosphole,2,5-Dihydro-1-Phenyl-, 1-Oxide
CAS No.	5186-73-2
Molecular Formula	C10H11OP
Molecular Weight	178.17 g/mol
Synonyms	1-Phenyl-2,5-dihydro-1H-phosphole 1-oxide; 1-Phenyl-1-phospholene 1-oxide; 1-Phenylphospholene oxide; 2,5-Dihydro-1-phenyl-1H-phosphole 1-oxide; 1-Phenyl-δ³-phospholene oxide; Phenylphospholene oxide; Phospholene oxide derivative; 1-Phenyl-1-phosphacyclopent-2-ene 1-oxide
EINECS	Contact for details

Quality Control

Our 1H-Phosphole,2,5-Dihydro-1-Phenyl-, 1-Oxide is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and structural identity. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with customer specifications and relevant research-grade standards.

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). This material is moisture-sensitive; keep the container tightly sealed under an inert atmosphere to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%

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