Description

3-Bromonaphthalene-2-carboxaldehyde is a versatile brominated aromatic aldehyde building block of significant importance in advanced organic synthesis. Its core value lies in its dual functional groups, which allow it to act as a key precursor for constructing complex molecular architectures, particularly in pharmaceutical and materials science research. This compound is essential for researchers and manufacturers in the fine chemical, agrochemical, and pharmaceutical industries who require high-purity intermediates for the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those with naphthalene-based scaffolds.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its halogen and aldehyde functionality.
• Ligand and Catalyst Development: Acts as a starting material for creating specialized ligands used in catalytic processes and metal-organic frameworks (MOFs).
• Organic Electronic Materials: Employed in the synthesis of conjugated organic molecules for applications in OLEDs and other optoelectronic devices.
• Dyestuff and Pigment Intermediate: Functions as a building block for producing specialized dyes and high-performance pigments.
• Cross-Coupling Reactions: The bromine atom makes it a suitable substrate for palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck).
• Academic and R&D: A valuable reagent for methodological studies and exploring new synthetic pathways in university and corporate laboratories.

Basic Information

Product Name	3-Bromonaphthalene-2-carboxaldehyde
CAS No.	89005-11-8
Molecular Formula	C11H7BrO
Molecular Weight	235.08 g/mol
Synonyms	2-Bromo-3-naphthalenecarboxaldehyde; 3-Bromo-2-naphthaldehyde; 2-Formyl-3-bromonaphthalene; 3-Bromonaphthalene-2-aldehyde; 3-Bromonaphthalene-2-carbaldehyde; 2-Bromo-3-formylnaphthalene; NSC 406906; 3-Bromo-2-naphthalenecarboxaldehyde
EINECS	Contact for details

Quality Control

Our 3-Bromonaphthalene-2-carboxaldehyde is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including HPLC, GC, and NMR, to verify identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment. Our quality system is designed to meet the stringent requirements of cGMP and ISO standards for fine chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep the container tightly sealed when not in use to prevent contamination and moisture absorption. Store away from incompatible materials such as strong oxidizing agents, strong bases, and strong reducing agents.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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