Description

5-Butyl-Thiophene-2-Carbaldehyde is a high-purity organic building block featuring a thiophene ring substituted with a butyl chain and an aldehyde functional group. This compound is valued for its role as a versatile intermediate in the synthesis of complex molecules, particularly in advanced material science and pharmaceutical research. It is essential for chemists and R&D teams in the agrochemical, pharmaceutical, and specialty chemical industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the thiophene moiety can contribute to biological activity.
• Organic Electronic Materials: Serves as a precursor for conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Ligand and Catalyst Development: The aldehyde group allows for the creation of Schiff base ligands used in coordination chemistry and catalysis.
• Flavor and Fragrance Industry: Acts as an intermediate for synthesizing specific sulfur-containing aroma compounds.
• Chemical Research & Development: A fundamental building block for heterocyclic and medicinal chemistry explorations in academic and industrial laboratories.

Basic Information

Product Name	5-Butyl-Thiophene-2-Carbaldehyde
CAS No.	98954-25-7
Molecular Formula	C9H12OS
Molecular Weight	168.26 g/mol
Synonyms	2-Butyl-5-formylthiophene; 5-Butyl-2-thiophenecarboxaldehyde; 5-n-Butylthiophene-2-carbaldehyde; 2-Thiophenecarboxaldehyde, 5-butyl-; 5-Butylthiophene-2-carboxaldehyde; Thiophene-2-carbaldehyde, 5-butyl-
EINECS	Contact for details

Quality Control

Our 5-Butyl-Thiophene-2-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, 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.