Description

3-Benzofurancarboxaldehyde, 2,4,5,6,7,7A-Hexahydro- (9Ci) is a specialized heterocyclic aldehyde building block of significant interest in advanced organic synthesis. This compound matters for its unique structural framework, which serves as a versatile precursor for constructing complex molecular architectures. It is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for applications in medicinal chemistry and fine chemical production.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its fused ring system for biological activity.
• Fine Chemical Manufacturing: Serves as a crucial building block in the multi-step synthesis of complex fragrance molecules, dyes, and other specialty chemicals.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological development and exploration of new chemical spaces in heterocyclic chemistry.
• Material Science Research: Investigated as a monomer or precursor for the synthesis of novel polymers with specific optical or electronic properties.

Basic Information

Product Name	3-Benzofurancarboxaldehyde, 2,4,5,6,7,7A-Hexahydro- (9Ci)
CAS No.	252721-65-6
Molecular Formula	C9H12O2
Molecular Weight	152.19 g/mol
Synonyms	2,4,5,6,7,7a-Hexahydro-1-benzofuran-3-carboxaldehyde; Hexahydro-1-benzofuran-3-carbaldehyde; 2,4,5,6,7,7a-Hexahydro-3-benzofurancarboxaldehyde; 3-Formyl-2,4,5,6,7,7a-hexahydrobenzofuran; Octahydrobenzofuran-3-carbaldehyde
EINECS	Contact for details

Quality Control

Our 3-Benzofurancarboxaldehyde, 2,4,5,6,7,7A-Hexahydro- (9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 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.