Description

2,4,5-Trimethyl-1,3-Dioxolane is a versatile cyclic acetal known for its unique solvent properties and high volatility. This compound is valued for its ability to act as a protective group in organic synthesis and as a specialty solvent in high-performance formulations. It is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and fragrance industries for its role in creating stable intermediates and enhancing product performance.

Application

• Pharmaceutical Intermediate: Used as a protecting group for carbonyl compounds in the synthesis of complex drug molecules.
• Specialty Solvent: Employed in high-performance coatings, adhesives, and ink formulations where rapid evaporation is required.
• Fragrance & Flavor Ingredient: Serves as a precursor or solvent in the creation of specific aromatic compounds.
• Chemical Synthesis: Acts as a key building block or reagent in organic chemistry for constructing dioxolane-based structures.
• Agrochemical Formulations: Used in the production of pesticides and herbicides as a solvent or stabilizer.
• Polymer Chemistry: Can be utilized as a monomer or modifier in the synthesis of specialized polymers and resins.

Basic Information

Item	Detail
Product Name	2,4,5-Trimethyl-1,3-Dioxolane
CAS No.	3299-32-9
Molecular Formula	C6H12O2
Molecular Weight	116.16 g/mol
Synonyms	2,4,5-Trimethyl-1,3-dioxolane; 2,4,5-Trimethyl-m-dioxolane; 1,3-Dioxolane, 2,4,5-trimethyl-; NSC 66448; Trimethyldioxolane; Acetaldehyde, (2-methyl-1,3-dioxolan-4-yl)-; (2-Methyl-1,3-dioxolan-4-yl)acetaldehyde
EINECS	221-959-5

Quality Control

Our 2,4,5-Trimethyl-1,3-Dioxolane is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including GC and NMR analysis, to ensure high purity and consistent performance. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available upon request to support your quality assurance protocols.

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 maintain product integrity. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.410 - 1.415
Density (20°C)	0.95 - 0.98 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.