Description

2-Cyclopentene-1-Carbaldehyde is a versatile, unsaturated cyclic aldehyde that serves as a key chiral building block and intermediate in advanced organic synthesis. Its reactive aldehyde group and olefinic moiety make it a valuable precursor for constructing complex molecular architectures, particularly in the pharmaceutical and fine chemical sectors. This compound is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), agrochemicals, and specialty fragrances, where precise stereochemistry and functional group manipulation are critical.

Application

• Pharmaceutical Intermediate: A crucial chiral synthon for the synthesis of prostaglandins, antiviral agents, and other bioactive molecules with cyclopentane or cyclopentenone cores.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, leveraging its structure for creating compounds with specific biological activity.
• Fine Chemical Production: Serves as a starting material for synthesizing specialty chemicals, including flavors, fragrances, and advanced materials.
• Academic & R&D: Employed in organic chemistry research for Diels-Alder reactions, asymmetric synthesis, and the study of new catalytic methodologies.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialty polymers with unique thermal or mechanical properties.

Basic Information

Product Name	2-Cyclopentene-1-Carbaldehyde
CAS No.	29329-02-0
Molecular Formula	C6H8O
Molecular Weight	96.13 g/mol
Synonyms	2-Cyclopenten-1-carboxaldehyde; Cyclopent-2-ene-1-carbaldehyde; 1-Formyl-2-cyclopentene; 2-Cyclopentenecarboxaldehyde; 2-Cyclopentenylaldehyde; 3-Formylcyclopentene
EINECS	Contact for details

Quality Control

Our 2-Cyclopentene-1-Carbaldehyde is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopy (IR, NMR), to verify identity, potency, and impurity profiles. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

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 place. Recommended storage temperature is 2-8°C to maximize stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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