Description

2-Thiophenecarboxaldehyde, 5-Bromo-4-Octyl- is a specialized brominated and alkylated thiophene derivative, serving as a high-value intermediate in advanced organic synthesis. Its unique structure, combining a reactive aldehyde group with bromine and a long alkyl chain, makes it a critical building block for constructing complex molecules with tailored electronic and physical properties. This compound is essential for researchers and manufacturers in the pharmaceutical and materials science sectors, particularly for developing novel active ingredients and functional organic materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Organic Electronic Materials: Building block for the development of conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and field-effect transistors (OFETs).
• Liquid Crystal & Display Technology: Used in the synthesis of advanced liquid crystal compounds for high-performance displays due to the influence of the octyl chain on mesomorphic properties.
• Agrochemical Research: Intermediate for creating new crop protection agents and pesticides with enhanced efficacy and environmental profiles.
• Coordination Chemistry & Ligand Synthesis: The aldehyde and thiophene functionalities allow for the creation of novel chelating ligands for catalysis and metal-organic frameworks (MOFs).
• Dye & Pigment Manufacturing: Serves as a starting material for synthesizing specialized dyes and pigments with unique coloristic and stability properties.

Basic Information

Product Name	2-Thiophenecarboxaldehyde, 5-Bromo-4-Octyl-
CAS No.	1196714-93-8
Molecular Formula	C13H19BrOS
Molecular Weight	303.26 g/mol
Synonyms	5-Bromo-4-octylthiophene-2-carbaldehyde; 4-Octyl-5-bromothiophene-2-carboxaldehyde; 5-Bromo-4-octyl-2-thiophenecarboxaldehyde; 2-Thiophenecarboxaldehyde, 5-bromo-4-octyl-; (5-Bromo-4-octylthiophen-2-yl)methanal; 5-Bromo-4-n-octylthiophene-2-carboxaldehyde
EINECS	Contact for details

Quality Control

Our 2-Thiophenecarboxaldehyde, 5-Bromo-4-Octyl- is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting identity, purity, and impurity profiles to support your R&D and quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This compound is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Light yellow to amber liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (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.