Description

2-Methoxy-4-Methyl-1,3-Dioxolane is a versatile cyclic acetal derivative, valued for its unique solvent properties and role as a chemical intermediate. Its structure makes it particularly effective in formulations requiring a highly volatile component with good solvency for a range of materials. This compound is essential for manufacturers in the agrochemical, pharmaceutical, and specialty chemical sectors seeking advanced intermediates and specialized solvents.

Application

• Agrochemical Intermediate: Serves as a key building block in the synthesis of advanced pesticides and herbicides.
• Pharmaceutical Synthesis: Used as a protected form of a carbonyl group or as a specialized solvent in multi-step synthetic routes for active pharmaceutical ingredients (APIs).
• Specialty Solvent: Employed in formulations requiring a highly volatile solvent with good dissolving power for resins, polymers, and organic compounds.
• Chemical Research & Development: Acts as a valuable reagent in organic synthesis, particularly in reactions involving acetal chemistry.
• Flavor & Fragrance Industry: Can be utilized as a precursor or solvent in the creation of specific aroma chemicals.
• Polymer & Resin Modification: Functions as a reactive diluent or modifier in certain polymer systems.

Basic Information

Product Name	2-Methoxy-4-Methyl-1,3-Dioxolane
CAS No.	28104-02-1
Molecular Formula	C5H10O3
Molecular Weight	118.13 g/mol
Synonyms	4-Methyl-2-methoxy-1,3-dioxolane; 2-Methoxy-4-methyl-1,3-dioxacyclopentane; 1,3-Dioxolane, 2-methoxy-4-methyl-; Glyoxal dimethyl acetal, methylated; Methyl glyoxal dimethyl acetal (cyclic); Solvent MMD; Acetal solvent
EINECS	248-849-9

Quality Control

Our 2-Methoxy-4-Methyl-1,3-Dioxolane is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including gas chromatography (GC) for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all critical parameters are provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong acids and oxidizing agents. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.410 - 1.415
Density (20°C)	1.02 - 1.06 g/mL
Boiling Point	Approx. 130 - 135°C

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