Description

5-Benzofurancarboxaldehyde, 2-Methyl- (9Ci) is a specialized benzofuran derivative, a key heterocyclic building block in advanced organic synthesis. Its value lies in its reactive aldehyde functional group, which enables its use as a versatile precursor for constructing more complex molecular architectures. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides, leveraging the benzofuran scaffold's bioactivity.
• Material Science Research: Acts as a monomer or functionalizing agent in the development of organic electronic materials, such as OLEDs or conductive polymers.
• Flavor & Fragrance Chemistry: Employed as a starting material for synthesizing complex aroma chemicals and fragrance molecules with unique organoleptic profiles.
• Academic & Institutional Research: Utilized in universities and research institutes for methodological studies in heterocyclic chemistry and catalysis.
• Fine Chemical Production: Incorporated into custom synthesis projects for producing high-value, low-volume specialty chemicals for various industrial applications.

Basic Information

Product Name	5-Benzofurancarboxaldehyde, 2-Methyl- (9Ci)
CAS No.	204584-97-4
Molecular Formula	C10H8O2
Molecular Weight	160.17 g/mol
Synonyms	2-Methyl-5-benzofurancarboxaldehyde; 2-Methylbenzofuran-5-carbaldehyde; 5-Formyl-2-methylbenzofuran; 2-Methyl-5-formylbenzofuran; 2-Methylbenzo[b]furan-5-carboxaldehyde
EINECS	Contact for details

Quality Control

Our 5-Benzofurancarboxaldehyde, 2-Methyl- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets the high standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to handle and store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation, especially after the container has been opened.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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