Description

Glyoxal Dimethyl Acetal is a versatile acetal-protected derivative of glyoxal, serving as a crucial synthetic intermediate and protecting group reagent in advanced organic synthesis. Its primary value lies in its ability to mask the highly reactive aldehyde groups of glyoxal, enabling controlled, stepwise reactions in complex molecule construction. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require precise control over carbonyl chemistry.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), heterocyclic compounds, and complex molecules.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, flavors, and fragrances.
• Polymer Chemistry: Acts as a cross-linking agent or monomer in the synthesis of specialty resins and polymers.
• Organic Synthesis Reagent: Employed as a protecting group for aldehydes in multi-step synthetic routes, preventing unwanted side reactions.
• Research & Development: A valuable tool in academic and industrial R&D labs for method development and novel compound discovery.

Basic Information

Product Name	Glyoxal Dimethyl Acetal
CAS No.	51673-84-8
Molecular Formula	C4H8O3
Molecular Weight	104.10 g/mol
Synonyms	Dimethoxymethanal; 1,1-Dimethoxy-2-oxoethane; Glyoxal Bis(dimethyl acetal); Glyoxal Dimethyl Acetal; 2,2-Dimethoxyacetaldehyde; 1,1-Dimethoxyethan-2-one; Glyoxal dimethyl acetal; Acetaldehyde, dimethoxy-
EINECS	257-327-2

Quality Control

Our Glyoxal Dimethyl Acetal is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment. We adhere to cGMP principles where applicable to support our customers' regulatory requirements.

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 flames. The container should be kept tightly sealed when not in use to minimize moisture absorption and prevent evaporation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.390 - 1.400
Density (g/mL at 20°C)	1.05 - 1.10

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