Description

Cyclopentanemethanol, 2-(Acetyloxy)-, Acetate (9Ci) CAS NO 831-46-9 is a specialized organic ester compound, also known as 2-Acetoxycyclopentylmethyl acetate, valued for its role as a versatile chemical intermediate and building block in advanced synthesis. Its unique cyclic structure makes it a critical component for creating complex molecules with specific stereochemistry and functional properties. This product is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop novel active ingredients and high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system and metabolic disorders.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators where its cyclic structure imparts specific biological activity.
• Fine Chemical Production: Acts as a precursor for fragrances, flavors, and specialty polymers requiring specific ester functionalities and controlled release properties.
• Organic Synthesis Research: Employed in academic and industrial R&D for exploring new reaction pathways, asymmetric synthesis, and catalyst development.
• Liquid Crystal & Electronic Materials: Functions as an intermediate in the production of advanced materials for display technologies and organic electronics.

Basic Information

Item	Details
Product Name	Cyclopentanemethanol, 2-(Acetyloxy)-, Acetate (9Ci)
CAS No.	831-46-9
Molecular Formula	C10H16O4
Molecular Weight	200.23 g/mol
Synonyms	2-Acetoxycyclopentylmethyl acetate; (2-Acetoxycyclopentyl)methyl acetate; Cyclopentylmethanol, 2-(acetyloxy)-, acetate; 1,2-Cyclopentanedimethanol, 1-acetate 2-acetate (mixture of isomers); Acetic acid, 2-(acetoxymethyl)cyclopentyl ester
EINECS	Contact for details

Quality Control

Our Cyclopentanemethanol, 2-(Acetyloxy)-, Acetate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) documenting purity, assay, and impurity profiles are provided with every shipment and are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Rotation (if chiral)	Contact for details
Residue on Ignition	≤ 0.1%

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