Description

3-Methoxypropionic Acid is a versatile organic acid ester derivative valued for its bifunctional reactivity as both an acid and an ether. This compound serves as a crucial building block and intermediate in the synthesis of more complex molecules across advanced chemical sectors. It is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for constructing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a propionic acid backbone with ether functionality.
• Agrochemical Synthesis: Serves as a key precursor for herbicides, fungicides, and plant growth regulators.
• Polymer Modification: Acts as a monomer or co-monomer for producing specialty polyesters and polyacrylates with tailored properties.
• Organic Synthesis Building Block: Employed in fine chemical production for creating complex esters, amides, and other derivatives.
• Electrolyte Additive: Utilized in the formulation of advanced battery electrolytes for lithium-ion systems.
• Flavor and Fragrance Ingredient: Used as an intermediate in the production of certain ester-based aroma chemicals.

Basic Information

Product Name	3-Methoxypropionic Acid
CAS No.	2544-06-1
Molecular Formula	C4H8O3
Molecular Weight	104.10 g/mol
Synonyms	3-MPA; β-Methoxypropionic Acid; 3-Methoxypropanoic Acid; Methoxyacetic Acid, Ethyl Ester (tautomer); NSC 403697; β-Methoxypropionic Acid; 2544-06-1; 3-Methoxylpropionic Acid
EINECS	219-817-7

Quality Control

Our 3-Methoxypropionic Acid is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay, purity profiling, and identification, to ensure it meets precise customer specifications and industry standards. A Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

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 bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. As a strong acid/organic solvent, ensure containers are kept upright and sealed to prevent moisture absorption and volatilization.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.418 - 1.422
Density (20°C)	1.12 - 1.14 g/mL

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