Description

4-Bromo-3-Ethoxybenzaldehyde is a versatile brominated aromatic aldehyde derivative, serving as a key synthetic intermediate in advanced organic chemistry. Its molecular structure, featuring both bromine and ethoxy substituents, makes it a valuable building block for constructing complex molecules with tailored electronic and steric properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries, where it is used to develop active ingredients, functional polymers, and novel chemical entities.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly for molecules requiring a substituted benzaldehyde core.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and fungicides where the bromo-ethoxy moiety imparts specific 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 & Functional Polymers: Incorporated into monomers for producing high-performance polymers with specific optical or electronic properties.
• Organic Synthesis & Research: A versatile reagent for various organic transformations, including Suzuki-Miyaura cross-coupling, nucleophilic aromatic substitution, and aldehyde-based condensations.
• Liquid Crystal & OLED Material Precursor: Used in the synthesis of intermediates for electronic display materials and organic light-emitting diodes (OLEDs).

Basic Information

Product Name	4-Bromo-3-Ethoxybenzaldehyde
CAS No.	1353962-25-0
Molecular Formula	C9H9BrO2
Molecular Weight	229.07 g/mol
Synonyms	3-Ethoxy-4-bromobenzaldehyde; 4-Bromo-3-ethoxybenzaldehyde; Benzaldehyde, 4-bromo-3-ethoxy-; 4-Bromo-3-ethoxy-benzaldehyde; 1353962-25-0; 4-Br-3-EtO-Benzaldehyde
EINECS	Contact for details

Quality Control

Our 4-Bromo-3-Ethoxybenzaldehyde 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, NMR, and FTIR, to confirm identity and purity. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We adhere to cGMP principles where applicable, and our quality protocols are designed to meet the stringent requirements of pharmaceutical and advanced material research.

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 compound is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from heat, sparks, and open flame. For long-term storage, consider storage under an inert gas such as nitrogen or argon.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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