Description

Ethyl 4-Bromo-2,2-Dimethylacetoacetate is a versatile brominated acetoacetate ester, serving as a key synthetic intermediate in advanced organic chemistry. Its value lies in its reactive bromine and carbonyl functionalities, enabling the construction of complex molecular frameworks. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require high-purity building blocks for active ingredient synthesis.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules containing heterocyclic or complex ester structures.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides, where the bromine atom facilitates further functionalization.
• Organic Synthesis Reagent: Employed in various name reactions and as a precursor for synthesizing other fine chemicals, dyes, and functional materials.
• Research & Development: A valuable compound for medicinal chemistry and process chemistry research in academic and industrial R&D laboratories.
• Chemical Intermediate for Functional Materials: Potential use in the synthesis of monomers or additives for polymers and advanced materials.

Basic Information

Product Name	Ethyl 4-Bromo-2,2-Dimethylacetoacetate
CAS No.	63891-88-3
Molecular Formula	C8H13BrO3
Molecular Weight	237.09 g/mol
Synonyms	4-Bromo-2,2-dimethylacetoacetic acid ethyl ester; Ethyl 4-bromo-2,2-dimethyl-3-oxobutanoate; 3-Oxobutanoic acid, 4-bromo-2,2-dimethyl-, ethyl ester; 2,2-Dimethyl-4-bromoacetoacetic acid ethyl ester; Acetoacetic acid, 4-bromo-2,2-dimethyl-, ethyl ester; Ethyl α-bromo-α,α-dimethylacetoacetate
EINECS	Contact for details

Quality Control

Our Ethyl 4-Bromo-2,2-Dimethylacetoacetate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for every batch, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated synthesis pathways.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 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
Assay (HPLC)	≥ 97.0%
Purity (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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