Description

3-Methoxypropanoic Acid is a versatile organic acid ester valued for its role as a key chemical intermediate and solvent. Its unique structure, featuring both an ether and a carboxylic acid functional group, makes it a valuable building block in sophisticated organic syntheses. This compound is essential for manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring methoxypropanoate moieties.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where its acid functionality enables further derivatization.
• Polymer & Resin Modifier: Acts as a monomer or co-monomer in the production of specialty polymers, coatings, and adhesives to modify flexibility and solubility.
• Solvent for Specialty Reactions: Functions as a polar aprotic solvent for various organic transformations, including esterifications and condensations.
• Flavor & Fragrance Ingredient: Employed as a synthetic intermediate for creating specific ester-based aroma compounds.
• Electrolyte Additive: Investigated for use in advanced battery formulations to improve electrolyte stability and performance.

Basic Information

Product Name	3-Methoxypropanoic Acid
CAS No.	38094-42-7
Molecular Formula	C4H8O3
Molecular Weight	104.10 g/mol
Synonyms	3-Methoxypropionic Acid; β-Methoxypropionic Acid; 3-MPA; Methoxypropanoic Acid; NSC 403697; 3-Methoxypropanoate; 3-Methoxypropanoic acid (IUPAC); 3-Methoxypropionic acid
EINECS	Contact for details

Quality Control

Our 3-Methoxypropanoic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, purity profiling, and impurity identification, to ensure it meets the high standards required for industrial and research applications. Certificates of Analysis (COA) documenting identity, purity, and specific test results are available upon request to 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 bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Due to its acidic/organic solvent nature, ensure containers are kept tightly sealed to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.415 - 1.425
Density (20°C)	1.10 - 1.15 g/mL

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