Description

1,3-Diethoxypropane is a versatile acetal compound, valued for its role as a key synthetic intermediate and protecting group in organic chemistry. Its primary commercial significance lies in its ability to act as a precursor for the synthesis of various pharmaceuticals, agrochemicals, and specialty polymers. This product is essential for R&D laboratories and production facilities in the pharmaceutical, fragrance, and fine chemical industries seeking reliable, high-purity building blocks.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly as a protecting group for aldehydes.
• Chemical Synthesis: Serves as a precursor and reagent in Grignard reactions and other organometallic transformations.
• Fragrance & Flavor Industry: Employed as a starting material or intermediate for creating specific aroma chemicals.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty resins and polymers.
• Organic Solvent: Functions as a solvent for specific reactions and formulations requiring its unique properties.
• Laboratory Reagent: Utilized in research and development for method development and small-scale synthesis.

Basic Information

Product Name	1,3-Diethoxypropane
CAS No.	3459-83-4
Molecular Formula	C7H16O2
Molecular Weight	132.20 g/mol
Synonyms	1,3-Diethoxypropane; Propane, 1,3-diethoxy-; Acetaldehyde Dipropyl Acetal; 3-Ethoxypropionaldehyde Diethyl Acetal; DEP; NSC 8849; Diethoxypropane; 1,1'-[1,3-Propanediylbis(oxy)]bisethane (IUPAC)
EINECS	222-398-8

Quality Control

Our 1,3-Diethoxypropane is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including GC assay and impurity profiling, to ensure it meets high-purity standards suitable for synthetic applications. A Certificate of Analysis (COA) detailing purity, identity, and specific test results is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong acids and oxidizing agents. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.395 - 1.405
Density (20°C)	0.825 - 0.835 g/mL

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