Description

trans-4-Methyl-2-Pentyl-1,3-Dioxolane is a high-purity, specialized acetal compound used as a versatile intermediate and solvent. Its value lies in its unique chemical structure, which provides specific reactivity and solvency properties valuable for advanced synthesis. This product is essential for research chemists and industrial manufacturers in the fragrance, flavor, and fine chemical sectors seeking reliable, high-quality building blocks. Its consistent performance makes it a critical component for developing novel compounds and formulations.

Application

• Fragrance and Flavor Intermediate: Serves as a key precursor in the synthesis of complex aroma chemicals and flavoring agents, contributing to green, fruity, or floral notes.
• Specialty Solvent: Used as a solvent in high-value applications such as electronics cleaning formulations, specialized coatings, and polymer processing where high volatility is required.
• Organic Synthesis Building Block: Acts as a protected carbonyl equivalent or a chiral auxiliary in multi-step synthetic routes for pharmaceuticals and agrochemicals.
• Polymer Modification: Employed in the modification of resins and polymers to alter solubility, adhesion, or other physical properties.
• Research & Development: A valuable reagent for academic and industrial R&D labs exploring new synthetic methodologies and compound libraries.

Basic Information

Product Name	trans-4-Methyl-2-Pentyl-1,3-Dioxolane
CAS No.	26563-75-7
Molecular Formula	C9H18O2
Molecular Weight	158.24 g/mol
Synonyms	trans-4-Methyl-2-pentyl-1,3-dioxolane; 2-Pentyl-4-methyl-1,3-dioxolane; 1,3-Dioxolane, 4-methyl-2-pentyl-, trans-; 4-Methyl-2-pentyl-1,3-dioxolane; Acetaldehyde pentyl methyl acetal; (2R,4S)-4-Methyl-2-pentyl-1,3-dioxolane; (2S,4R)-4-Methyl-2-pentyl-1,3-dioxolane
EINECS	Contact for details

Quality Control

Every batch of trans-4-Methyl-2-Pentyl-1,3-Dioxolane is produced and tested under a strict quality management system to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, isomer purity, and impurity profiles. Our quality commitment ensures the material meets the stringent requirements for use in fragrance, flavor, and fine chemical synthesis.

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	Colorless clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Isomeric Purity (trans-)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.410 - 1.420
Specific Gravity (20/20°C)	0.880 - 0.900

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