Description

2-Ethyl-2-Isobutyl-1,3-Dioxolane is a specialized cyclic acetal with the CAS number 935-45-5. This compound is valued for its unique chemical structure, which makes it a versatile intermediate and solvent in advanced organic synthesis. It is primarily sought by manufacturers in the fragrance, flavor, and pharmaceutical industries for creating complex molecules and as a high-purity reaction medium.

Application

• Fragrance and Flavor Intermediate: Serves as a key building block for synthesizing novel aroma chemicals and flavoring agents with complex, long-lasting olfactory profiles.
• Pharmaceutical Synthesis: Used as a protected form of a carbonyl group or as a specialized solvent in multi-step synthesis of active pharmaceutical ingredients (APIs).
• Specialty Solvent: Acts as a high-purity, aprotic solvent for sensitive reactions in research and fine chemical manufacturing due to its specific solvation properties.
• Polymer Chemistry: Employed as a monomer or modifying agent in the production of specialty polymers and resins, imparting specific physical characteristics.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic pathways and methodologies.

Basic Information

Product Name	2-Ethyl-2-Isobutyl-1,3-Dioxolane
CAS No.	935-45-5
Molecular Formula	C9H18O2
Molecular Weight	158.24 g/mol
Synonyms	2-Ethyl-2-isobutyl-1,3-dioxolane; 2-Isobutyl-2-ethyl-1,3-dioxolane; 1,3-Dioxolane, 2-ethyl-2-(2-methylpropyl)-; Ethyl isobutyl dioxolane; Acetaldehyde, (2-methylpropyl)-, cyclic acetal with ethylene glycol
EINECS	213-311-3

Quality Control

Every batch of 2-Ethyl-2-Isobutyl-1,3-Dioxolane is produced and tested under a strict quality management system. We ensure compliance with relevant industry standards and customer-specific requirements. A comprehensive Certificate of Analysis (COA), detailing purity, identity, and impurity profiles, is provided with each shipment to guarantee traceability and product integrity.

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 quality. 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 (20°C)	1.415 - 1.425
Density (20°C)	0.92 - 0.96 g/mL

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