Description

1-[(m-Chlorophenyl)Phenylphosphinyl]-2,2,2-Trichloroethanol is a specialized organophosphorus compound with a unique molecular structure combining phosphinyl and trichloroethanol functional groups. This compound serves as a critical intermediate in advanced organic synthesis, particularly valuable for constructing complex molecules in pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and crop protection industries for developing new active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Research: Used in the development of next-generation pesticides, herbicides, and plant growth regulators.
• Ligand & Catalyst Precursor: Serves as a precursor for chiral or bidentate ligands used in asymmetric catalysis and transition metal complexes.
• Flame Retardant Synthon: Intermediate in the production of specialized organophosphorus flame retardants and plasticizers.
• Material Science Research: Employed in the synthesis of functional polymers and advanced materials with specific thermal or optical properties.
• Chemical Biology Probe: Useful for creating activity-based probes to study enzyme function and mechanism.

Basic Information

Product Name	1-[(m-Chlorophenyl)Phenylphosphinyl]-2,2,2-Trichloroethanol
CAS No.	73927-24-9
Molecular Formula	C14H11Cl4O2P
Molecular Weight	400.02 g/mol
Synonyms	1-[(3-Chlorophenyl)phenylphosphinyl]-2,2,2-trichloroethanol; 2,2,2-Trichloro-1-[(3-chlorophenyl)phenylphosphinyl]ethanol; (3-Chlorophenyl)(hydroxy(2,2,2-trichloroethoxy)phosphoryl)benzene; α,α,α-Trichloro-m-chlorophenyl(phenyl)phosphinylmethanol; 73927-24-9; m-Chlorophenyl phenylphosphinyl trichloroethanol
EINECS	Contact for details

Quality Control

Our 1-[(m-Chlorophenyl)Phenylphosphinyl]-2,2,2-Trichloroethanol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and process chemistry. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and oxidizing agents. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.