Description

5-Bromo-2-Ethoxy-4-Formylphenyl Acetate is a high-purity, synthetically valuable aromatic ester and aldehyde intermediate. This compound matters for its role as a versatile building block in advanced organic synthesis, particularly for constructing complex heterocyclic and pharmaceutical scaffolds. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders and anti-inflammatory pathways.
• Agrochemical Synthesis: Used in the research and development of new herbicides and fungicides, leveraging its bromo and formyl functional groups for structural diversification.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a starting material for synthesizing complex organic ligands and emitting layer components in electronic displays.
• Liquid Crystal & Polymer Chemistry: Employed in the creation of advanced monomers and cross-linking agents for high-performance polymers and liquid crystal displays (LCDs).
• Chemical Research & Development: A fundamental building block for exploring new chemical reactions, such as Suzuki-Miyaura cross-coupling and reductive amination.
• Dye & Pigment Intermediate: Utilized in the synthesis of specialized dyes and pigments due to its reactive aldehyde and aromatic bromide functionalities.

Basic Information

Product Name	5-Bromo-2-Ethoxy-4-Formylphenyl Acetate
CAS No.	834907-56-1
Molecular Formula	C11H11BrO4
Molecular Weight	287.11 g/mol
Synonyms	5-Bromo-2-ethoxy-4-formylphenyl acetate; 4-Acetoxy-5-bromo-2-ethoxybenzaldehyde; 2-Ethoxy-4-formyl-5-bromophenyl acetate; 5-Bromo-4-formyl-2-ethoxyphenyl acetate; 5-Bromo-2-ethoxy-4-hydroxybenzaldehyde acetate; Benzaldehyde, 5-bromo-4-(acetyloxy)-2-ethoxy-; (5-Bromo-2-ethoxy-4-formylphenyl) acetate
EINECS	Contact for details

Quality Control

Our 5-Bromo-2-Ethoxy-4-Formylphenyl Acetate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your most demanding synthesis projects.

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). This material 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
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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