Description

5,5-Diethoxypentanoic Acid Ethyl Ester is a versatile bifunctional ester compound, serving as a valuable intermediate in organic synthesis. Its structure, featuring both an ester and an acetal-protected aldehyde equivalent, makes it a crucial building block for constructing complex molecules. This chemical is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for the development of active ingredients and specialty compounds.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for heterocyclic compounds and prostaglandin analogs.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other high-value specialty chemicals.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D for constructing complex molecular architectures via its reactive functional groups.
• Polymer Chemistry: Can be utilized as a monomer or modifying agent in the synthesis of specialized polymers and resins.

Basic Information

Product Name	5,5-Diethoxypentanoic Acid Ethyl Ester
CAS No.	19790-76-2
Molecular Formula	C11H22O5
Molecular Weight	234.29 g/mol
Synonyms	Ethyl 5,5-Diethoxypentanoate; Ethyl 5,5-Diethoxyvalerate; Pentanoic Acid, 5,5-Diethoxy-, Ethyl Ester; 5,5-Diethoxyvaleric Acid Ethyl Ester; 1,1-Diethoxy-5-ethoxy-5-oxopentane; Acetaldehyde Diethyl Acetal Propionate; Valeric Acid, 5,5-Diethoxy-, Ethyl Ester
EINECS	243-310-7

Quality Control

Our 5,5-Diethoxypentanoic Acid Ethyl Ester is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopy (IR, NMR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research or production requirements.

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 strong acids and oxidizing agents. The container should be 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 (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.420 - 1.425
Density (20°C)	1.00 - 1.05 g/mL

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