Description

Butanoic Acid, 2-(Ethoxyhydroxymethylene)-, Ethyl Ester is a specialized organic ester compound with the CAS registry number 581796-80-7. This chemical serves as a valuable building block and intermediate in advanced synthetic chemistry, enabling the creation of complex molecular architectures. It is primarily required by pharmaceutical R&D and fine chemical synthesis sectors for developing active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Organic Synthesis Building Block: Used in multi-step synthesis for constructing complex esters, acids, and heterocyclic compounds.
• Agrochemical Research: Employed in the development and testing of new pesticide and herbicide formulations.
• Flavor & Fragrance Chemistry: Acts as an intermediate for synthesizing specific ester-based aroma compounds.
• Material Science Research: Utilized in the development of specialty polymers and functional organic materials.
• Academic & Industrial R&D: Serves as a reagent for methodological development and chemical research in laboratory settings.

Basic Information

Item	Details
Product Name	Butanoic Acid, 2-(Ethoxyhydroxymethylene)-, Ethyl Ester
CAS No.	581796-80-7
Molecular Formula	C9H16O4
Molecular Weight	188.22 g/mol
Synonyms	Ethyl 2-(Ethoxyhydroxymethylene)butanoate; 2-(Ethoxyhydroxymethylene)butanoic Acid Ethyl Ester; Ethyl (Ethoxyhydroxymethylene)butyrate; Butanoic acid, 2-(ethoxyhydroxymethylene)-, ethyl ester; Ethyl 2-(ethoxyhydroxymethylene)butyrate; (Ethoxyhydroxymethylene)butyric acid ethyl ester
EINECS	Contact for details

Quality Control

Our Butanoic Acid, 2-(Ethoxyhydroxymethylene)-, Ethyl Ester is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance and regulatory 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). Keep away from heat, sparks, and open flame. This material may be moisture-sensitive; ensure containers are sealed after use to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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