Description

Oxalic Acid 1-Ethyl Ester (CAS NO 617-37-8) is a versatile organic ester derived from oxalic acid, serving as a key synthetic intermediate and reagent in advanced chemical manufacturing. Its primary value lies in its reactivity as an alkylating agent and its utility in forming complex molecular structures. This compound is essential for research laboratories and industrial sectors focused on pharmaceuticals, agrochemicals, and specialty polymer synthesis.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and fine chemicals.
• Agrochemical Synthesis: Serves as a building block for herbicides, fungicides, and plant growth regulators.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polyesters and resins.
• Organic Synthesis Reagent: Employed in esterification and transesterification reactions, as well as a precursor for other oxalate derivatives.
• Chemical Research: A valuable standard and reagent in analytical chemistry and method development.
• Dye and Pigment Manufacturing: Utilized in the synthesis of certain organic colorants and complexing agents.

Basic Information

Product Name	Oxalic Acid 1-Ethyl Ester
CAS No.	617-37-8
Molecular Formula	C4H6O4
Molecular Weight	118.09 g/mol
Synonyms	Ethyl oxalate; Diethyl oxalate; Oxalic acid diethyl ester; Ethyl oxalate; Diethyl ethanedioate; Ethanedioic acid, diethyl ester; Oxalic ether; Diethyl ester of oxalic acid
EINECS	210-530-1

Quality Control

Our Oxalic Acid 1-Ethyl Ester is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. We adhere to relevant industry standards, and our quality assurance includes rigorous testing for identity, assay, and impurity profiles. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality and regulatory requirements.

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. Keep container tightly sealed when not in use to minimize moisture absorption and volatilization.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Acidity (as Oxalic Acid)	≤ 0.1%
Specific Gravity (20°C)	1.075 - 1.085
Refractive Index (20°C)	1.408 - 1.412

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