Description

2-Bromobenzaldehyde Dimethyl Acetal is a versatile and valuable protected aldehyde derivative used extensively in synthetic organic chemistry. Its primary function is to serve as a key synthetic intermediate, particularly in the construction of complex molecules where the aldehyde group must be masked from reactive conditions. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, enabling the synthesis of active ingredients and fine chemicals. The dimethyl acetal protecting group offers stability, making it a reliable reagent for multi-step synthesis.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), especially for molecules containing substituted benzaldehyde motifs.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides that require brominated aromatic intermediates.
• Ligand and Catalyst Preparation: Serves as a precursor for synthesizing specialized ligands used in metal-catalyzed cross-coupling reactions.
• Material Science Research: Employed in the development of organic electronic materials and liquid crystals due to its aromatic and halogenated structure.
• Fine Chemical Production: A key starting material for manufacturing dyes, flavors, and fragrances that require specific bromo-aromatic aldehydes.
• Academic & R&D: A standard reagent in university and industrial research laboratories for methodological development and novel compound discovery.

Basic Information

Product Name	2-Bromobenzaldehyde Dimethyl Acetal
CAS No.	35849-09-3
Molecular Formula	C9H11BrO2
Molecular Weight	231.09 g/mol
Synonyms	1-Bromo-2-(dimethoxymethyl)benzene; o-Bromobenzaldehyde Dimethyl Acetal; (2-Bromophenyl)dimethoxymethane; Benzaldehyde, 2-bromo-, dimethyl acetal; α,α-Dimethoxy-2-bromotoluene; 2-Bromo-α,α-dimethoxytoluene; Bromobenzaldehyde DMA
EINECS	Contact for details

Quality Control

Our 2-Bromobenzaldehyde Dimethyl Acetal is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatography and spectroscopy, to verify identity and purity against established specifications. Certificates of Analysis (COA) documenting all test results are 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, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible materials such as oxidizing agents. The container should be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC/HPLC)	Total impurities ≤ 3.0%

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