Description

Butanedioic Acid, Bromo-, Dibutyl Ester (9Ci) CAS NO 75428-82-9 is a specialized brominated succinate derivative, valued for its role as a versatile chemical intermediate and building block in advanced synthesis. This compound is particularly significant for introducing functional complexity into target molecules, enabling the development of novel materials and fine chemicals. It is primarily needed by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors seeking to create high-value, performance-driven products.

Application

• As a key chemical intermediate in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• In the research and development of novel agrochemicals, including pesticides and herbicides.
• As a functional monomer or modifier in the production of specialty polymers and resins.
• For use in organic synthesis laboratories as a building block for complex molecules.
• In the formulation of performance chemicals and additives for industrial applications.
• Potential use in the synthesis of liquid crystals and advanced organic materials.

Basic Information

Product Name	Butanedioic Acid, Bromo-, Dibutyl Ester (9Ci)
CAS No.	75428-82-9
Molecular Formula	C12H21BrO4
Molecular Weight	309.20 g/mol
Synonyms	Dibutyl Bromosuccinate; Bromobutanedioic Acid Dibutyl Ester; Dibutyl 2-Bromosuccinate; Butanedioic acid, bromo-, dibutyl ester; 2-Bromosuccinic Acid Dibutyl Ester; Succinic acid, bromo-, dibutyl ester
EINECS	Contact for details

Quality Control

Our Butanedioic Acid, Bromo-, Dibutyl Ester is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (by GC/HPLC), identity (by IR/NMR), and impurity profiles are available upon request, supporting compliance in regulated research and manufacturing environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Bromine Content	Conforms to theoretical
Water Content (KF)	≤ 0.5%
Related Substances (GC/HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%

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