Description

4-Bromobutyraldehyde Dimethylacetal is a versatile brominated acetal building block used in organic synthesis. This compound is valued for its reactivity as a protected aldehyde equivalent, enabling the controlled introduction of a four-carbon bromoalkyl chain. It is primarily utilized by researchers and process chemists in the pharmaceutical, agrochemical, and specialty chemical industries for the synthesis of complex molecules, heterocycles, and fine chemical intermediates.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of active pharmaceutical ingredients (APIs), particularly for constructing pyrrolidine and other nitrogen-containing heterocycles.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators requiring specific bromoalkyl functionalities.
• Ligand and Catalyst Development: Serves as a precursor for phosphine and other chelating ligands used in transition metal catalysis.
• Material Science Monomer: Employed in the synthesis of specialized polymers and dendrimers with tailored properties.
• Organic Synthesis Building Block: Utilized in nucleophilic substitution reactions, Grignard reactions, and cyclization processes to extend carbon chains.
• Flavor and Fragrance Industry: Acts as an intermediate for the synthesis of certain aroma chemicals and odorants.

Basic Information

Product Name	4-Bromobutyraldehyde Dimethylacetal
CAS No.	24157-02-6
Molecular Formula	C6H13BrO2
Molecular Weight	197.07 g/mol
Synonyms	4-Bromobutanal Dimethyl Acetal; 1-Bromo-3,3-dimethoxybutane; 4-Bromo-1,1-dimethoxybutane; 3,3-Dimethoxybutyl Bromide; Butanal, 4-bromo-, dimethyl acetal; 4-Bromobutyraldehyde dimethyl acetal; (3,3-Dimethoxypropyl)methyl bromide
EINECS	Contact for details

Quality Control

Our 4-Bromobutyraldehyde Dimethylacetal is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopy (NMR, IR), to ensure high chemical purity and consistency. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee it meets your specific research or production requirements.

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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber-colored or stored in dark conditions.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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