Description

1,2-Ethanediol, 1-(3-Aminophenyl)- is a specialized aromatic amino alcohol derivative, identified by CAS No. 112534-31-3. This compound serves as a versatile bifunctional intermediate, offering both a reactive amino group and a hydroxyl-bearing ethylene glycol chain for diverse chemical synthesis. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced material sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in developing compounds with specific receptor-targeting properties.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators that require aniline-derived structures.
• Polymer & Resin Modifier: Acts as a chain extender or cross-linking agent in polyurethane and epoxy resin systems, imparting improved mechanical and thermal properties.
• Dye & Pigment Precursor: Serves as a crucial intermediate in the manufacture of azo dyes and high-performance organic pigments.
• Corrosion Inhibitor Formulation: Incorporated into specialty chemical formulations designed to protect metal surfaces in industrial applications.
• Research & Development: A valuable reagent in academic and industrial labs for exploring new synthetic pathways in medicinal and organic chemistry.

Basic Information

Product Name	1,2-Ethanediol, 1-(3-Aminophenyl)-
CAS No.	112534-31-3
Molecular Formula	C8H11NO2
Molecular Weight	153.18 g/mol
Synonyms	3-(2-Hydroxyethoxy)aniline; 1-(3-Aminophenoxy)-2-ethanol; 2-(3-Aminophenoxy)ethanol; m-Aminophenoxyethanol; 3-Aminophenyl 2-hydroxyethyl ether; 3-(β-Hydroxyethoxy)aniline; Aniline, m-(2-hydroxyethoxy)-; EGMPA (abbrev.)
EINECS	Contact for details

Quality Control

Our production of 1,2-Ethanediol, 1-(3-Aminophenyl)- adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and internal standards. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature and tendency to be easily oxidized, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation and to minimize degradation.

Specification

Item	Specification
Appearance	Light yellow to brown liquid or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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