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4-Phenoxyaniline CAS NO 139-59-3


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CAS No.:139-59-3

Grade:Pharmacy Grade

Content:99.0%

Brand:Customizable

Packaging:Customizable

Description

4-Phenoxyaniline is a versatile aromatic amine intermediate of significant commercial importance. Its molecular structure, featuring both an amine and a phenoxy group, makes it a valuable building block for the synthesis of more complex chemical entities. This compound is primarily sought after by manufacturers in the agrochemical and pharmaceutical sectors for the development of active ingredients and fine chemicals.

Application

  • Agrochemical Synthesis: A key intermediate in the production of herbicides, fungicides, and insecticides.
  • Pharmaceutical Intermediates: Used in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
  • Dye and Pigment Manufacturing: Serves as a precursor for azo dyes and other colorants.
  • Polymer Industry: Acts as a monomer or curing agent in the production of specialty polymers and resins.
  • Liquid Crystal Materials: Utilized in the synthesis of components for electronic displays.
  • Research & Development: Employed in organic synthesis and chemical research within academic and industrial laboratories.

Basic Information

Product Name 4-Phenoxyaniline
CAS No. 139-59-3
Molecular Formula C12H11NO
Molecular Weight 185.22 g/mol
Synonyms 4-Aminodiphenyl ether; p-Phenoxyaniline; 4-Aminophenyl phenyl ether; 1-Amino-4-phenoxybenzene; Benzenamine, 4-phenoxy-; 4-Phenoxybenzenamine; Aniline, p-phenoxy-
EINECS 205-368-5

Quality Control

Our 4-Phenoxyaniline is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in the original packaging or an opaque secondary container.

Specification

Item Specification
Appearance Light yellow to brown crystalline powder
Identification (IR) Conforms to structure
Assay (HPLC) ≥ 98.0%
Melting Point 78 - 82 °C
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.

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