Description

Ethyl 2-Methyl-1,3-Dioxolane-2-Propionate is a specialized ester compound featuring a dioxolane ring, which imparts unique solvency and reactivity characteristics. This chemical serves as a versatile intermediate and solvent, valued for its ability to dissolve a wide range of materials and participate in controlled chemical syntheses. It is primarily sought by manufacturers in the coatings, adhesives, and specialty chemical industries for formulating high-performance products and developing novel compounds.

Application

• Specialty Solvent for Coatings and Inks: Acts as a high-boiling, active solvent in automotive, industrial, and wood coatings, as well as printing inks, enhancing flow and film formation.
• Chemical Intermediate for Polymer Synthesis: Used in the production of specialty polymers, resins, and acrylics, where its dioxolane group can be utilized for cross-linking or introducing functional properties.
• Adhesive and Sealant Formulations: Employed as a component in adhesive systems to adjust viscosity, improve substrate wetting, and modify cure profiles.
• Reaction Solvent in Organic Synthesis: Provides a stable, polar aprotic environment for various organic reactions, including Grignard reactions, alkylations, and esterifications.
• Additive for Cleaning and Degreasing Compounds: Incorporated into industrial cleaning formulations for its efficacy in dissolving oils, greases, and other organic contaminants.
• Plasticizer and Coalescing Aid: Functions as a temporary plasticizer or coalescing agent in latex and emulsion systems, improving film integrity at lower temperatures.

Basic Information

Product Name	Ethyl 2-Methyl-1,3-Dioxolane-2-Propionate
CAS No.	941-43-5
Molecular Formula	C9H16O4
Molecular Weight	188.22 g/mol
Synonyms	2-Methyl-1,3-dioxolane-2-propionic acid ethyl ester; Ethyl 2-methyl-1,3-dioxolane-2-propanoate; Ethyl 2-methyl-2-(1,3-dioxolan-2-yl)propionate; 2-(1,3-Dioxolan-2-yl)-2-methylpropionic acid ethyl ester; Acetaldehyde ethyl acetal, propionate; Ethyl 2-methyl-1,3-dioxolane-2-acetate (common misnomer); Ester of ethyl 2-methyl-1,3-dioxolane-2-propionic acid
EINECS	213-366-1

Quality Control

Our Ethyl 2-Methyl-1,3-Dioxolane-2-Propionate is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are available for all shipments 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/59-77°F). Keep away from strong acids and incompatible organic solvents. Ensure containers are kept upright to prevent leakage and are clearly labeled.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.420 - 1.430
Density (20°C)	1.05 - 1.10 g/mL
Water Content (KF)	≤ 0.5%

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