Description

2-Bromo-4-(4-Carboethoxyphenyl)-1-Butene is a specialized brominated organic intermediate featuring a butene linker and an ethyl ester functional group. This compound matters for its role as a versatile building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily needed by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and fine chemicals.

Application

• Key intermediate in the synthesis of pharmaceutical candidates and complex organic molecules.
• Building block for materials science research, particularly in the development of specialty polymers and liquid crystals.
• Used in academic and industrial R&D for method development and exploratory chemistry.
• Precursor for the synthesis of ligands and catalysts used in asymmetric synthesis.
• Starting material for creating compounds with potential biological activity for screening libraries.

Basic Information

Product Name	2-Bromo-4-(4-Carboethoxyphenyl)-1-Butene
CAS No.	731772-91-1
Molecular Formula	C₁₃H₁₅BrO₂
Molecular Weight	283.16 g/mol
Synonyms	Ethyl 4-(4-Bromo-3-butenyl)benzoate; 4-(4-Bromo-3-butenyl)benzoic Acid Ethyl Ester; 2-Bromo-4-[4-(ethoxycarbonyl)phenyl]-1-butene; 1-Butene, 2-bromo-4-[4-(ethoxycarbonyl)phenyl]-; Benzoic acid, 4-(4-bromo-3-butenyl)-, ethyl ester
EINECS	Contact for details

Quality Control

Our 2-Bromo-4-(4-Carboethoxyphenyl)-1-Butene is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to verify identity and purity. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory needs.

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 bases and incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.