Description

3-Bromobenzaldehyde is a versatile aromatic aldehyde building block, essential for introducing both aldehyde and bromo substituents into molecular frameworks. Its dual functional groups make it a critical intermediate for synthesizing complex organic compounds, offering precise control over molecular architecture. This high-purity chemical is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for applications ranging from drug discovery to material science.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly for molecules requiring bromoaryl or benzaldehyde-derived structures.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides where the bromine atom enhances biological activity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in transition metal catalysis and organometallic chemistry.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and advanced polymers.
• Fine Chemical Production: Integral to the manufacture of dyes, fragrances, and other high-value specialty chemicals.
• Academic & Industrial R&D: A fundamental reagent for organic synthesis, cross-coupling reactions (like Suzuki or Heck reactions), and methodological studies.

Basic Information

Product Name	3-Bromobenzaldehyde
CAS No.	3132-99-8
Molecular Formula	C7H5BrO
Molecular Weight	185.02 g/mol
Synonyms	m-Bromobenzaldehyde; 3-Bromobenzenecarboxaldehyde; Benzaldehyde, 3-bromo-; m-Bromobenzenecarbonal; NSC 404044; 3-Bromo-benzaldehyde; meta-Bromobenzaldehyde; 1-Bromo-3-formylbenzene
EINECS	221-521-5

Quality Control

Our 3-Bromobenzaldehyde is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity and purity against stringent specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment. We adhere to cGMP principles where applicable to support our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is easily oxidized and should be handled under an inert atmosphere for long-term storage or after opening to maintain purity. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Water Content (KF)	≤0.5%
Related Substances (HPLC)	Total impurities ≤2.0%

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