Description

Propionaldehyde Dimethyl Acetal is a versatile acetal compound, primarily valued as a key synthetic intermediate and protecting group in organic synthesis. Its chemical structure makes it an effective precursor for the controlled introduction of the propionaldehyde moiety under mild conditions. This product is essential for research and development laboratories, as well as production facilities in the pharmaceutical, agrochemical, and fine chemical industries seeking reliable building blocks for complex molecule assembly.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other drug candidates.
• Agrochemical Synthesis: Serves as a building block for manufacturing herbicides, insecticides, and plant growth regulators.
• Fine Chemical Production: Employed in the creation of flavors, fragrances, and specialty chemicals.
• Organic Synthesis Reagent: Acts as a protecting group for aldehydes and a precursor in Grignard and other nucleophilic addition reactions.
• Polymer Chemistry: Can be utilized in the modification of polymers and resins.
• Research & Development: A valuable tool in academic and industrial R&D for method development and novel compound synthesis.

Basic Information

Product Name	Propionaldehyde Dimethyl Acetal
CAS No.	4744-10-9
Molecular Formula	C5H12O2
Molecular Weight	104.15 g/mol
Synonyms	1,1-Dimethoxypropane; Propane, 1,1-dimethoxy-; Propionaldehyde dimethyl acetal; Dimethyl acetal of propionaldehyde; Propionaldehyde dimethyl acetal; Propanal, dimethyl acetal; Methylal propane
EINECS	225-258-8

Quality Control

Our Propionaldehyde Dimethyl Acetal is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including Gas Chromatography (GC) and Nuclear Magnetic Resonance (NMR), to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials such as strong oxidizing agents and acids. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and evaporation.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.388 - 1.392
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.