Description

Cyclopentanecarboxaldehyde, 2-Methylene-1-(2-Propenyl)- (9Ci) is a specialized aldehyde derivative of cyclopentane, characterized by its reactive methylene and propenyl functional groups. This compound serves as a valuable versatile chemical intermediate for the synthesis of complex organic molecules, particularly in the development of novel fragrances, flavors, and active pharmaceutical ingredients (APIs). It is primarily sought after by research and development (R&D) chemists and process development teams in the fine chemical, flavor & fragrance, and pharmaceutical industries.

Application

• Fragrance and Flavor Synthesis: A key building block for creating novel musk-like, woody, or amber scent molecules and complex flavoring agents.
• Pharmaceutical Intermediates: Used in the research and development of new active pharmaceutical ingredients (APIs), leveraging its reactive aldehyde group for further chemical transformations.
• Agrochemical Research: Serves as a precursor in the synthesis of experimental pesticides and herbicides, where the cyclopentane core can impart specific biological activity.
• Organic Synthesis & Material Science: Employed as a specialized monomer or cross-linking agent in the development of advanced polymers and functional materials.
• Academic and Industrial R&D: A valuable reagent for methodological studies in organic chemistry, including cycloaddition and condensation reactions.

Basic Information

Item	Details
Product Name	Cyclopentanecarboxaldehyde, 2-Methylene-1-(2-Propenyl)- (9Ci)
CAS No.	152705-48-1
Molecular Formula	C10H14O
Molecular Weight	150.22 g/mol
Synonyms	2-Methylene-1-(2-propenyl)cyclopentanecarboxaldehyde; 2-Methylene-1-(prop-2-en-1-yl)cyclopentane-1-carbaldehyde; 1-(Allyl)-2-methylencyclopentanecarboxaldehyde; Allyl 2-methylen-1-cyclopentanecarboxaldehyde; Cyclopentanecarboxaldehyde, 2-methylene-1-(2-propenyl)-; 152705-48-1; (2-Methylene-1-(prop-2-en-1-yl)cyclopentyl)methanal
EINECS	Contact for details

Quality Control

Our production of Cyclopentanecarboxaldehyde, 2-Methylene-1-(2-Propenyl)- (9Ci) adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area. Recommended storage temperature is 2-8°C to minimize oxidation and prolong shelf-life. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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