Description

2-Propyl-4-Methyl-1,3-Dioxolane is a versatile cyclic acetal solvent and chemical intermediate. This compound is valued for its unique solvating properties and its role as a precursor in the synthesis of more complex molecules. It is primarily utilized by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for applications requiring a polar aprotic solvent or a protected carbonyl equivalent.

Application

• Pharmaceutical Intermediate: Used as a building block in the synthesis of active pharmaceutical ingredients (APIs), particularly where the dioxolane ring acts as a protecting group.
• Specialty Solvent: Employed as a high-purity, polar aprotic solvent for chemical reactions, recrystallization, and extraction processes in fine chemical manufacturing.
• Agrochemical Synthesis: Serves as a key intermediate in the production of certain herbicides, fungicides, and plant growth regulators.
• Fragrance and Flavor Ingredient: Utilized as a precursor or solvent in the creation of specific aromatic compounds for perfumery and flavoring agents.
• Polymer Chemistry: Acts as a monomer or modifying agent in the synthesis of specialty polymers and resins.
• Electrolyte Additive: Investigated for use as a stabilizing additive in lithium-ion battery electrolytes to improve performance and longevity.

Basic Information

Product Name	2-Propyl-4-Methyl-1,3-Dioxolane
CAS No.	4352-99-2
Molecular Formula	C7H14O2
Molecular Weight	130.18 g/mol
Synonyms	4-Methyl-2-propyl-1,3-dioxolane; 2-Propyl-4-methyl-1,3-dioxacyclopentane; Propionaldehyde, cyclic acetal with 1,2-propanediol; 1,3-Dioxolane, 2-propyl-4-methyl-; 1,2-Propanediol cyclic acetal with propionaldehyde
EINECS	224-422-4

Quality Control

Our 2-Propyl-4-Methyl-1,3-Dioxolane is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets the high-purity standards required for industrial and research applications. Certificates of Analysis (COA) detailing purity, identity, 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 and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term stability. Keep container tightly sealed when not in use to prevent evaporation and moisture ingress.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.410 - 1.415
Density (20°C)	0.92 - 0.96 g/mL
Boiling Point	Approx. 140 - 145 °C

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