Description

1,2-Dimethoxyethylene is a versatile organic compound and a valuable building block in synthetic chemistry. Its unique structure as a protected glycolaldehyde equivalent makes it a crucial reagent for constructing complex molecules. This chemical is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries who require high-purity intermediates for advanced synthesis.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for nucleoside analogs and other heterocyclic compounds.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Fine Chemical Manufacturing: Serves as a critical reagent for producing specialty chemicals, flavors, and fragrances.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialty polymers and resins.
• Academic & Industrial Research: A fundamental reagent in organic synthesis laboratories for exploring new carbon-carbon bond forming reactions.
• Material Science: Used in the research and development of novel organic electronic materials and coatings.

Basic Information

Product Name	1,2-Dimethoxyethylene
CAS No.	10340-88-2
Molecular Formula	C4H8O2
Molecular Weight	88.11 g/mol
Synonyms	1,2-Dimethoxyethene; Dimethoxyethylene; (E)-1,2-Dimethoxyethylene; (Z)-1,2-Dimethoxyethylene; 1,2-Dimethoxyethylene (mixed isomers); Glyoxal dimethyl acetal; 1,1,2,2-Tetramethoxyethane (hydrolysis product); DME
EINECS	233-744-7

Quality Control

Our 1,2-Dimethoxyethylene is produced under stringent quality management systems. Every batch undergoes comprehensive analytical testing, including gas chromatography (GC) and nuclear magnetic resonance (NMR) spectroscopy, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support cGMP and ISO 9001 standards for industrial and research applications.

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, containers should be kept tightly sealed and under an inert atmosphere (e.g., nitrogen) when not in use to prevent degradation. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Isomer Ratio (GC)	Specified per grade

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