Description

1-Ethoxy-1,3,3-Trimethoxypropane is a specialty acetal compound that serves as a versatile building block and protecting group reagent in advanced organic synthesis. Its value lies in its ability to act as a masked aldehyde or ketone equivalent, enabling complex multi-step reactions with high selectivity and yield. This chemical is essential for research and development laboratories, pharmaceutical intermediates, and fine chemical manufacturers requiring precise control over synthetic pathways.

Application

• Pharmaceutical Intermediate Synthesis: Used as a key protecting group reagent for carbonyl functionalities in the multi-step synthesis of active pharmaceutical ingredients (APIs).
• Fine Chemical Production: Serves as a versatile building block for constructing complex molecules in agrochemicals, flavors, and fragrances.
• Polymer Chemistry: Acts as a monomer or cross-linking agent modifier in the development of specialty resins and functional polymers.
• Academic & Industrial R&D: Employed in research laboratories for methodological development and exploring new synthetic routes.
• Chemical Reagent: Functions as a specialized reagent for introducing ethoxy and methoxy functional groups in target molecules.

Basic Information

Product Name	1-Ethoxy-1,3,3-Trimethoxypropane
CAS No.	123-59-1
Molecular Formula	C8H18O4
Molecular Weight	178.23 g/mol
Synonyms	1,1,3-Trimethoxy-1-ethoxypropane; 1-Ethoxy-1,3,3-trimethoxypropane; 3-Ethoxy-1,1,3-trimethoxypropane; Propane, 1-ethoxy-1,3,3-trimethoxy-; Acetaldehyde, (3,3-dimethoxypropylidene) diethyl acetal; (3,3-Dimethoxypropylidene)diethyl acetal
EINECS	204-646-6

Quality Control

Our 1-Ethoxy-1,3,3-Trimethoxypropane is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to prevent moisture absorption and evaporation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.408 - 1.412
Density (20°C)	0.95 - 0.99 g/mL

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