Description

2,4-Dimethyl-1,3-dioxolane is a versatile cyclic acetal and solvent with a high degree of purity. This compound is valued for its excellent solvency power and its role as a key intermediate and protecting group in sophisticated organic syntheses. It is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for research, development, and production processes.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and fine chemicals.
• Solvent for Specialty Reactions: Employed as a polar aprotic solvent in Grignard reactions, alkylations, and other sensitive chemical transformations.
• Protecting Group in Organic Synthesis: Serves to protect carbonyl groups (aldehydes and ketones) during multi-step synthetic sequences.
• Agrochemical Formulation: Acts as a solvent or co-solvent in the production of pesticides and herbicides.
• Perfumery and Fragrance Ingredient: Utilized as a component or solvent in the creation of complex aromatic compounds.
• Electrolyte Additive: Investigated for use in lithium-ion battery electrolytes to improve stability and performance.
• Resin and Polymer Modification: Functions as a reactive diluent or modifier in certain polymer systems.

Basic Information

Product Name	2,4-Dimethyl-1,3-dioxolane
CAS No.	1192-36-5
Molecular Formula	C5H10O2
Molecular Weight	102.13 g/mol
Synonyms	2,4-Dimethyl-1,3-dioxolane; 1,3-Dioxolane, 2,4-dimethyl-; 2,4-Dimethyl-m-dioxolane; Acetaldehyde ethylene isopropylidene acetal; 2,4-Dimethyl-dioxolane; Isopropylideneacetaldehyde ethylene acetal; NSC 60548
EINECS	214-754-6

Quality Control

Our 2,4-Dimethyl-1,3-dioxolane is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopy, to ensure it meets precise purity and identity specifications. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment to guarantee traceability and compliance for 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 open flame. 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 to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.398 - 1.402
Density (20°C)	0.92 - 0.96 g/mL
Boiling Point	~94-96 °C

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