Description

2-Methyl-1,3-Dioxolane-2-Ethanol is a versatile cyclic acetal alcohol, valued for its unique chemical structure that serves as a reactive intermediate and solvent in advanced synthesis. This compound is particularly significant for its ability to act as a protecting group for carbonyls and as a precursor for specialty polymers and fine chemicals. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for developing active ingredients, formulating products, and creating novel materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly as a building block or protecting group for sensitive functional groups.
• Polymer & Resin Modifier: Acts as a monomer or cross-linking agent in the production of specialty polymers, coatings, and adhesives to enhance flexibility or chemical resistance.
• Agrochemical Synthesis: Serves as a key intermediate in the manufacture of herbicides, fungicides, and plant growth regulators.
• Solvent for Specialty Reactions: Employed as a polar aprotic solvent in organic synthesis, particularly for reactions requiring moisture-sensitive conditions.
• Chemical Research & Development: Utilized in academic and industrial R&D labs for exploring new synthetic pathways and novel compound libraries.
• Flavor & Fragrance Ingredient: Functions as a precursor in the synthesis of certain aroma chemicals and flavoring agents.

Basic Information

Product Name	2-Methyl-1,3-Dioxolane-2-Ethanol
CAS No.	5754-32-5
Molecular Formula	C6H12O3
Molecular Weight	132.16 g/mol
Synonyms	2-(2-Methyl-1,3-dioxolan-2-yl)ethanol; 2-Methyl-2-(2-hydroxyethyl)-1,3-dioxolane; Ethanol, 2-(2-methyl-1,3-dioxolan-2-yl)-; 2-Hydroxyethyl 2-methyl-1,3-dioxolane; MDEE; Acetaldehyde ethylene acetal, 2-hydroxyethyl-; Glycol acetal of 2-hydroxyethyl methyl ketone
EINECS	227-284-8

Quality Control

Our 2-Methyl-1,3-Dioxolane-2-Ethanol is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting full specifications are available upon request to support your quality assurance and regulatory compliance needs.

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 flame. This material is hygroscopic (moisture-sensitive); ensure containers are kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.430 - 1.435
Density (20°C)	1.070 - 1.090 g/mL

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