Description

5-Bromo-4-((2-ethylhexyl)oxy)thiophene-2-carbaldehyde is a high-purity, functionalized thiophene derivative designed for advanced organic synthesis. This compound matters as a critical building block in materials science, enabling the development of novel electronic and optoelectronic materials. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and organic semiconductor industries for constructing complex molecular architectures.

Application

• Organic Semiconductor Precursor: A key monomer for synthesizing conjugated polymers and small molecules used in Organic Light-Emitting Diodes (OLEDs), Organic Photovoltaics (OPVs), and Field-Effect Transistors (OFETs).
• Pharmaceutical Intermediate: Serves as a versatile synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for candidates with heterocyclic cores.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and insecticides, leveraging the thiophene moiety for bioactivity.
• Ligand and Catalyst Development: Employed in the design of novel ligands for metal-organic frameworks (MOFs) and catalysts for cross-coupling reactions.
• Dye and Pigment Intermediate: Functions as a starting material for producing specialized dyes, pigments, and fluorescent markers.
• Material Science Research: Utilized in academic and industrial R&D for exploring new functional materials with tailored electronic properties.

Basic Information

Product Name	5-Bromo-4-((2-ethylhexyl)oxy)thiophene-2-carbaldehyde
CAS No.	2055812-54-7
Molecular Formula	C₁₃H₁₉BrO₂S
Molecular Weight	319.26 g/mol
Synonyms	5-Bromo-4-(2-ethylhexyloxy)thiophene-2-carboxaldehyde; 2-Formyl-5-bromo-4-(2-ethylhexyloxy)thiophene; 4-(2-Ethylhexyloxy)-5-bromothiophene-2-carbaldehyde; 5-Bromo-4-((2-ethylhexyl)oxy)-2-thiophenecarboxaldehyde; Thiophene-2-carbaldehyde, 5-bromo-4-((2-ethylhexyl)oxy)-; 2055812-54-7; 5-Bromo-4-(2-ethylhexoxy)thiophene-2-carbaldehyde
EINECS	Contact for details

Quality Control

Our 5-Bromo-4-((2-ethylhexyl)oxy)thiophene-2-carbaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

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 compound is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Assay	≥ 96.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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