Description

2-Hexenoic Acid, 6-Bromo-, Ethyl Ester, (E)- is a specialized brominated α,β-unsaturated ester, a high-purity intermediate of significant value in advanced organic synthesis. This compound matters for its role as a key building block in the construction of complex molecules, particularly in pharmaceutical and agrochemical research where the introduction of a bromine atom and an ethyl ester moiety is critical. It is primarily needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and agrochemical industries for applications such as cross-coupling reactions and the synthesis of active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates, particularly in medicinal chemistry programs.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides, leveraging its reactive sites for structural diversification.
• Organic Synthesis & Catalysis: Acts as a substrate in cross-coupling reactions (e.g., Suzuki, Heck) and other transition metal-catalyzed transformations to create complex organic frameworks.
• Material Science Research: Employed in the development of specialty polymers, liquid crystals, or organic electronic materials where specific bromo-ester functionalities are required.
• Flavor & Fragrance Chemistry: Potential use as a synthetic intermediate for creating specific ester notes in high-value aroma chemicals, subject to purity and regulatory compliance.
• Academic & Institutional Research: A valuable reagent for universities and research institutes studying reaction mechanisms, synthetic methodology, and new chemical entities.

Basic Information

Product Name	2-Hexenoic Acid, 6-Bromo-, Ethyl Ester, (E)-
CAS No.	71032-10-5
Molecular Formula	C8H13BrO2
Molecular Weight	221.09 g/mol
Synonyms	(E)-Ethyl 6-bromohex-2-enoate; Ethyl (E)-6-Bromo-2-hexenoate; 6-Bromo-2-hexenoic Acid Ethyl Ester; trans-Ethyl 6-bromo-2-hexenoate; 2-Hexenoic acid, 6-bromo-, ethyl ester, (E)-; Ethyl trans-6-bromohex-2-enoate; 6-Bromo-trans-2-hexenoic acid ethyl ester
EINECS	Contact for details

Quality Control

Our 2-Hexenoic Acid, 6-Bromo-, Ethyl Ester, (E)- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and isomeric integrity. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Isomeric Purity (GC/HPLC)	≥ 98.0% (E)-isomer
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.