Description

1,3-Dimethoxypropane is a versatile acetal compound widely used as a key intermediate and protecting group reagent in organic synthesis. Its high volatility and reactivity make it a valuable building block for the production of pharmaceuticals, agrochemicals, and specialty polymers. This chemical is essential for research and industrial chemists requiring a reliable source of high-purity material for complex synthetic pathways.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly as a protecting group for aldehydes.
• Agrochemical Synthesis: Serves as a precursor in the manufacture of herbicides, fungicides, and other crop protection agents.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty resins and polymers.
• Organic Synthesis Reagent: Employed in Grignard reactions, nucleophilic additions, and other carbon-chain elongation processes.
• Flavor and Fragrance Industry: Utilized in the synthesis of certain aroma chemicals and flavoring compounds.
• Electrolyte Additive: Investigated for use in lithium-ion battery electrolytes to improve performance and stability.

Basic Information

Product Name	1,3-Dimethoxypropane
CAS No.	17081-21-9
Molecular Formula	C5H12O2
Molecular Weight	104.15 g/mol
Synonyms	Propane, 1,3-dimethoxy-; Dimethoxypropane; 1,3-Dimethoxypropane; Acetaldehyde, (2-methoxyethyl) acetal; Trimethylene glycol dimethyl ether; 3-Methoxypropyl methyl ether; NSC 60548
EINECS	241-143-2

Quality Control

Our 1,3-Dimethoxypropane is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including gas chromatography (GC) for purity and identity confirmation, to ensure it meets the stringent requirements of our global clientele. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain product integrity. 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)	1.398 - 1.402
Density (20°C)	0.850 - 0.870 g/mL

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