Description

Aminophenetole CAS NO 1321-31-9 is a versatile aromatic amine derivative, serving as a crucial building block in advanced organic synthesis. Its primary value lies in its dual functional groups, which enable its use as a key intermediate for pharmaceuticals, dyes, and fine chemicals. This product is essential for R&D laboratories and manufacturing units in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-purity intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with analgesic or antipyretic properties.
• Dye and Pigment Manufacturing: Used in the production of azo dyes and other complex colorants for textiles and industrial applications.
• Agrochemical Synthesis: Serves as a building block for developing herbicides, fungicides, and other crop protection agents.
• Fine Chemical Production: Employed in the manufacture of complex organic molecules for research and high-value industrial applications.
• Chemical Research & Development: A valuable reagent for novel compound synthesis in academic and industrial R&D settings.
• Polymer Modifier: Can be used to introduce aromatic amine functionality into polymer chains to alter material properties.

Basic Information

Product Name	Aminophenetole
CAS No.	1321-31-9
Molecular Formula	C8H11NO
Molecular Weight	137.18 g/mol
Synonyms	4-Ethoxyaniline; p-Ethoxyaniline; 4-Aminophenetole; p-Aminophenetole; 1-Amino-4-ethoxybenzene; 4-Ethoxybenzenamine; UNII-5Q4A1S592B; AEC 4
EINECS	215-322-0

Quality Control

Our Aminophenetole is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality management system adheres to cGMP principles where applicable, and we support compliance with global regulatory standards including REACH.

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). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation and to minimize degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	2 - 4 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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