Description

p-Aminophenyl-β-Chloroethyl Sulfone is a key organic intermediate characterized by its sulfone and aromatic amine functional groups. This compound matters for its role as a versatile building block in the synthesis of more complex molecules, particularly in the pharmaceutical and specialty chemical sectors. Industries that require high-purity intermediates for research, development, and manufacturing will find this product essential for creating advanced materials and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those containing sulfone or aniline moieties.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and pesticides where its chemical structure imparts specific biological activity.
• Dye and Pigment Manufacturing: Serves as a key intermediate for producing azo dyes and other complex colorants.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers and high-performance resins.
• Research & Development: Employed in academic and industrial R&D labs for exploring new synthetic pathways and novel compound libraries.
• Fine Chemical Production: Utilized as a building block for synthesizing other fine chemicals and complex organic molecules.

Basic Information

Product Name	p-Aminophenyl-β-Chloroethyl Sulfone
CAS No.	20171-19-1
Molecular Formula	C8H10ClNO2S
Molecular Weight	219.69 g/mol
Synonyms	4-Aminophenyl 2-Chloroethyl Sulfone; 1-Chloro-2-[(4-aminophenyl)sulfonyl]ethane; 2-Chloroethyl 4-Aminophenyl Sulfone; p-Aminophenyl 2-Chloroethyl Sulphone; 4-Amino-benzenesulfonic acid 2-chloroethyl ester; N-(4-Aminophenyl)-2-chloroethanesulfonamide (tautomeric form); Benzenesulfonic acid, 4-amino-, 2-chloroethyl ester
EINECS	Contact for details

Quality Control

Our p-Aminophenyl-β-Chloroethyl Sulfone undergoes rigorous quality testing to ensure compliance with industry standards. We employ advanced analytical techniques, including HPLC, GC, and NMR, to verify identity, purity, and the absence of critical impurities. Certificates of Analysis (COA) documenting batch-specific results are available upon request to support your quality assurance protocols.

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 flame. Due to its light-sensitive nature, the container should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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