Description

3-Cyclopentene-1-Carboxaldehyde, 2-(1,3-Butadienyl)- (9Ci) is a specialized, high-value chemical intermediate characterized by its unique conjugated diene and aldehyde functional groups. This compound matters for its role as a critical building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those requiring complex cyclic or polycyclic frameworks.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its reactive diene system for cycloaddition reactions.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers with tailored optical or electronic properties.
• Organic Synthesis Building Block: Employed in Diels-Alder and other cycloaddition reactions to construct intricate carbocyclic and heterocyclic compounds in academic and industrial labs.
• Flavor & Fragrance Industry: Potential intermediate for the synthesis of complex terpenoid-like aroma molecules, subject to purity and regulatory compliance.

Basic Information

Product Name	3-Cyclopentene-1-Carboxaldehyde, 2-(1,3-Butadienyl)- (9Ci)
CAS No.	606489-61-6
Molecular Formula	C10H12O
Molecular Weight	148.20 g/mol
Synonyms	2-(1,3-Butadienyl)-3-cyclopentene-1-carboxaldehyde; 2-Buta-1,3-dien-1-yl-3-cyclopentene-1-carbaldehyde; 3-Cyclopentene-1-carboxaldehyde, 2-(1,3-butadienyl)-; (2E)-2-(1,3-Butadien-1-yl)-3-cyclopentene-1-carboxaldehyde (possible stereoisomer); Cyclopentadiene-carboxaldehyde derivative
EINECS	Contact for details

Quality Control

Our production of 3-Cyclopentene-1-Carboxaldehyde, 2-(1,3-Butadienyl)- (9Ci) adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability for sensitive synthetic applications. Each lot is characterized using advanced analytical techniques including GC, HPLC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. Due to its sensitivity to oxidation and light, prolonged exposure to air or direct light should be avoided. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0% (Typical 97-99%)
Water Content (KF)	≤ 0.5%

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