Description

1,3-Dioxolane, 2-Cyclopentyl-2-Methyl- is a specialized heterocyclic compound that serves as a valuable building block and solvent in advanced chemical synthesis. Its unique structure, featuring a dioxolane ring fused with a cyclopentyl group, makes it a versatile intermediate for creating complex molecules with specific steric and electronic properties. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty materials industries seeking to develop novel active ingredients and functional polymers. The CAS number for this compound is 26163-02-0.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex drug candidates, particularly those requiring specific cyclic ether or ketal functionalities.
• Agrochemical Synthesis: Serves as a key precursor in the development of novel herbicides, fungicides, and insecticides with enhanced efficacy.
• Specialty Polymer & Resin Production: Acts as a monomer or modifying agent to impart specific solubility, flexibility, or degradation profiles to advanced polymers.
• Fine Chemical & Fragrance Ingredient: Utilized in the multi-step synthesis of high-value aroma chemicals and other fine chemicals.
• Research & Development Solvent: Functions as a polar aprotic solvent for specialized organic reactions where conventional solvents are unsuitable.
• Ligand & Catalyst Development: Employed in the design and synthesis of novel chiral ligands and organocatalysts for asymmetric synthesis.

Basic Information

Item	Detail
Product Name	1,3-Dioxolane, 2-Cyclopentyl-2-Methyl-
CAS No.	26163-02-0
Molecular Formula	C9H16O2
Molecular Weight	156.22 g/mol
Synonyms	2-Cyclopentyl-2-methyl-1,3-dioxolane; 2-Methyl-2-cyclopentyl-1,3-dioxolane; Cyclopentyl methyl dioxolane; 1,3-Dioxolane, 2-cyclopentyl-2-methyl-; 2-(Cyclopentyl)-2-methyl-1,3-dioxolane
EINECS	Contact for details

Quality Control

Our 1,3-Dioxolane, 2-Cyclopentyl-2-Methyl- is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. Certificates of Analysis (COA) documenting all critical specifications are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to prevent moisture absorption and volatilization.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.980 - 1.020
Refractive Index (20°C)	1.430 - 1.450

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