Description

3-Chloro-n-(Triphenylphosphoranylidene)Benzenamine is a specialized organophosphorus reagent, specifically a phosphorus ylide, widely used in synthetic organic chemistry. Its core value lies in its role as a key intermediate for constructing complex molecular frameworks via Wittig and related olefination reactions. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors who require high-purity building blocks for drug discovery and fine chemical synthesis.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for constructing alkene-containing structures.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides where specific olefin geometries are required for biological activity.
• Material Science Research: Employed in the creation of specialized polymers, liquid crystals, and organic electronic materials through controlled carbon-carbon double bond formation.
• Academic & R&D Laboratories: Serves as a fundamental reagent for methodological development in organic synthesis and catalysis studies.
• Fine Chemical Production: Applied in the multi-step synthesis of complex fragrance, flavor, and dye intermediates.

Basic Information

Product Name	3-Chloro-n-(Triphenylphosphoranylidene)Benzenamine
CAS No.	14796-87-3
Molecular Formula	C24H19ClNP
Molecular Weight	387.84 g/mol
Synonyms	3-Chloro-N-(triphenylphosphoranylidene)benzenamine; 3-Chlorobenzeneamine, N-(triphenylphosphoranylidene)-; (3-Chlorophenyl)imino-triphenyl-λ5-phosphane; N-(Triphenylphosphoranylidene)-3-chloroaniline; 3-Chloroaniline N-triphenylphosphoranylidene; Wittig Reagent derived from 3-Chloroaniline; Triphenyl(3-chlorophenylimino)-λ5-phosphane; 3-Chloro-N-(triphenyl-λ5-phosphanylidene)aniline
EINECS	Contact for details

Quality Control

Our production of 3-Chloro-n-(Triphenylphosphoranylidene)Benzenamine adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for sensitive synthetic applications. Each lot is fully characterized using advanced analytical techniques including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment, supporting compliance with internal quality management systems.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Due to its light-sensitive nature, the container should be amber-colored or stored in opaque secondary packaging. Keep away from strong oxidizing agents and moisture to maintain reagent integrity.

Specification

Item	Specification
Appearance	Off-white to pale yellow 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.