Description

3-Bromothiophene-2-Carbaldehyde is a versatile and high-purity brominated heterocyclic building block essential for advanced organic synthesis. Its reactive aldehyde and bromine functional groups make it a critical intermediate for constructing complex molecular architectures. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for molecules containing thiophene scaffolds with potential biological activity.
• Agrochemical Synthesis: Used in the development of new pesticides and herbicides, where the thiophene ring contributes to specific binding properties.
• Material Science & Organic Electronics: Serves as a building block for conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs), field-effect transistors (OFETs), and other electronic devices.
• Ligand & Catalyst Development: Employed in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Chemical Research & Development: A fundamental reagent for exploring new cross-coupling reactions (e.g., Suzuki, Stille) and other functional group transformations in academic and industrial R&D settings.
• Dye & Pigment Intermediate: Used in the synthesis of specialized dyes and pigments where the bromothiophene unit alters color and stability properties.

Basic Information

Product Name	3-Bromothiophene-2-Carbaldehyde
CAS No.	930-96-1
Molecular Formula	C5H3BrOS
Molecular Weight	191.04 g/mol
Synonyms	2-Bromo-3-thiophenecarboxaldehyde; 3-Bromo-2-thiophenecarboxaldehyde; 3-Bromothiophene-2-carboxaldehyde; 2-Formyl-3-bromothiophene; 3-Bromo-2-formylthiophene; 3-Bromothiophene-2-aldehyde; 2-Thiophenecarboxaldehyde, 3-bromo-
EINECS	Contact for details

Quality Control

Our 3-Bromothiophene-2-Carbaldehyde is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our quality commitment ensures the material meets the stringent requirements for research and scale-up applications.

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	Yellow to light brown crystalline solid or powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.