Description

2-Naphthalenecarboxaldehyde, 7-Bromo- is a halogenated naphthalene derivative that serves as a versatile and high-value organic intermediate. Its core value lies in its functional aldehyde group and bromine substituent, enabling precise chemical modifications for advanced synthesis. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical sectors developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides and fungicides, leveraging its halogenated aromatic structure.
• Material Science Research: Acts as a precursor for organic semiconductors, liquid crystals, and photoactive polymers due to its rigid naphthalene core.
• Chemical Research: Serves as a critical reagent in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck) for creating complex biaryl structures.
• Dye and Pigment Industry: Intermediate for synthesizing specialized dyes and pigments with enhanced light-fastness and color properties.

Basic Information

Product Name	2-Naphthalenecarboxaldehyde, 7-Bromo-
CAS No.	627527-17-7
Molecular Formula	C11H7BrO
Molecular Weight	235.08 g/mol
Synonyms	7-Bromo-2-naphthaldehyde; 7-Bromo-2-naphthalenecarboxaldehyde; 7-Bromonaphthalene-2-carboxaldehyde; 2-Formyl-7-bromonaphthalene; 7-Bromonaphthaldehyde; 7-Bromo-β-naphthaldehyde; 7-Br-2-NA
EINECS	Contact for details

Quality Control

Our 2-Naphthalenecarboxaldehyde, 7-Bromo- is produced under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the stringent requirements of research and process development. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee traceability, consistency, and compliance with your specifications.

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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling should be conducted under appropriate conditions to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.