Description

3-(2-Butoxyethoxy)Propionic Acid is a specialized organic acid ester with a unique glycol ether side chain. This molecular structure provides valuable properties as an intermediate for synthesizing functional polymers, surfactants, and specialty additives. It is primarily sought by manufacturers in the polymer, coatings, and personal care industries for its role in creating products with tailored solubility and performance characteristics.

Application

• Polymer & Resin Intermediate: A key monomer or co-monomer for producing specialty acrylic and polyester resins with enhanced flexibility and adhesion.
• Surfactant & Emulsifier Synthesis: Used in the manufacture of non-ionic surfactants for industrial and household cleaning formulations.
• Coatings & Inks: Serves as a building block for high-performance additives that improve flow, leveling, and substrate wetting in solvent-based coatings and printing inks.
• Lubricant & Fuel Additive: An intermediate for creating anti-wear and detergent additives for lubricating oils and fuel systems.
• Personal Care Ingredients: Employed in the synthesis of emulsifiers and rheology modifiers for cosmetic and skincare products.
• Chemical Synthesis: A versatile bifunctional reagent (acid and ether) for organic synthesis and pharmaceutical intermediates.

Basic Information

Item	Details
Product Name	3-(2-Butoxyethoxy)Propionic Acid
CAS No.	7420-07-7
Molecular Formula	C9H18O4
Molecular Weight	190.24 g/mol
Synonyms	2-Butoxyethoxypropanoic Acid; 3-(2-Butoxyethoxy)propanoic Acid; Butoxyethoxypropionic Acid; BEP Acid; Diethylene Glycol Monobutyl Ether Propionate; Carboxyethyl Butoxydiglycol; Butyl Diglycol Carboxylate
EINECS	231-047-5

Quality Control

Our production of 3-(2-Butoxyethoxy)Propionic Acid adheres to a rigorous quality management system. Every batch is analyzed to ensure it meets precise chemical and physical specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee consistency and support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong oxidizers, bases, and reducing agents. Recommended storage temperature is between 15°C and 25°C. The container should be kept tightly sealed when not in use to minimize moisture absorption.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC or Titration)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.440 - 1.445
Density (20°C)	1.02 - 1.06 g/mL

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