Description

2-Methyl-1,3-Dioxolane-4-Methanol is a versatile cyclic acetal alcohol, valued for its unique structure that combines a dioxolane ring with a hydroxymethyl group. This bifunctional nature makes it a valuable building block and intermediate in the synthesis of more complex molecules, particularly in fine chemical and pharmaceutical manufacturing. It is primarily sought by industries involved in polymer chemistry, specialty solvents, and the production of chiral auxiliaries and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Polymer Chemistry: Used as a monomer or co-monomer for producing specialty polymers, resins, and coatings with tailored properties.
• Solvent & Reaction Medium: Serves as a polar aprotic solvent for specialized organic synthesis and chemical reactions.
• Chemical Synthesis: Acts as a protected form of glycerol or as a versatile building block for synthesizing complex organic compounds, including fragrances and agrochemicals.
• Crosslinking Agent: Utilized in formulations for adhesives, sealants, and elastomers where its hydroxyl functionality can participate in crosslinking reactions.
• Electrolyte Additive: Potential application as an additive in lithium-ion battery electrolytes to improve stability and performance.

Basic Information

Product Name	2-Methyl-1,3-Dioxolane-4-Methanol
CAS No.	3773-93-1
Molecular Formula	C5H10O3
Molecular Weight	118.13 g/mol
Synonyms	4-(Hydroxymethyl)-2-methyl-1,3-dioxolane; 2-Methyl-1,3-dioxolane-4-methanol; (4R)-2-Methyl-1,3-dioxolane-4-methanol; (4S)-2-Methyl-1,3-dioxolane-4-methanol; Glycerol formal, methyl-; Solketal methyl ether; 1,3-Dioxolane-4-methanol, 2-methyl-; (RS)-2-Methyl-1,3-dioxolane-4-methanol
EINECS	223-235-8

Quality Control

Our 2-Methyl-1,3-Dioxolane-4-Methanol is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay, identification, and impurity profiling, to ensure it meets the required specifications for your application. A Certificate of Analysis (COA) detailing purity, physical properties, and test results is provided with each shipment and is available upon request.

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, ensure containers are kept tightly sealed when not in use to prevent evaporation and concentration changes. Recommended storage temperature is 2-25°C.

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 - 1.440
Specific Gravity (20°C)	1.140 - 1.160

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