Description

4-(1-Aminoethyl)Phenol Propoxylate, Aver Age Mn Ca. 1,880 is a specialized, high molecular weight amine-functionalized polyether. This compound is valued for its unique dual functionality, combining a reactive amine group with a hydrophilic polypropylene oxide chain, making it an effective intermediate and performance additive. It is primarily sought after by formulators in the polymer, coatings, and specialty chemical industries for applications requiring tailored surface activity, cross-linking, or chain extension. The product is supplied with an average molecular weight of approximately 1,880.

Application

• Polymer Modification: Acts as a reactive chain extender or cross-linking agent in polyurethane and epoxy resin synthesis.
• Surfactant & Dispersant Intermediate: Serves as a key building block for synthesizing non-ionic surfactants and pigment dispersants.
• Curing Agent for Epoxy Resins: Utilized as a hardener component in epoxy coating and adhesive formulations.
• Textile & Leather Auxiliaries: Employed in the production of softening agents, dyeing auxiliaries, and finishing chemicals.
• Lubricant Additive: Functions as a friction modifier or anti-wear additive in synthetic lubricants.
• Personal Care Ingredients: Used as an intermediate for hair and skin conditioning agents.

Basic Information

Product Name	4-(1-Aminoethyl)Phenol Propoxylate, Aver Age Mn Ca. 1,880
CAS No.	158535-45-6
Molecular Formula	Contact for details
Molecular Weight	~1,880 g/mol (Average Mn)
Synonyms	4-(1-Aminoethyl)phenol propoxylate; 1-(4-Hydroxyphenyl)ethylamine propoxylate; Phenol, 4-(1-aminoethyl)-, propoxylate; Poly(oxypropylene) 4-(1-aminoethyl)phenyl ether; Amino-functional polypropylene glycol phenyl ether; Jeffamine® AP series analogue; Reactive polyether amine; Amine-terminated poly(propylene oxide).
EINECS	Contact for details

Quality Control

Our 4-(1-Aminoethyl)Phenol Propoxylate is manufactured under a strict quality management system. Each batch is tested to ensure consistency in key parameters such as amine value, hydroxyl value, molecular weight distribution, and moisture content. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory compliance needs.

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). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to minimize exposure to atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Average Molecular Weight (Mn)	~1,880
Amine Value	Contact for details
Hydroxyl Value	Contact for details
Moisture (Karl Fischer)	< 1.0%
Color (Gardner)	≤ 3

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