Description

4-(3-Carboethoxyphenyl)-2-Methyl-1-Butene is a specialized organic intermediate featuring a phenyl ring substituted with an ethyl ester and an alkenyl side chain. This unique structure makes it a valuable building block for synthesizing more complex molecules in advanced chemical research and development. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or inflammatory pathways.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, or plant growth regulators, leveraging its aromatic and ester functionalities.
• Liquid Crystal & OLED Material Research: Serves as a starting material for constructing advanced organic molecules with specific electronic or photonic properties for display technologies.
• Fine Chemical & Fragrance Intermediate: Employed in the synthesis of complex esters and aromatic compounds for high-value specialty chemicals.
• Academic & Contract Research: A valuable reagent for universities and CROs (Contract Research Organizations) conducting studies in organic methodology and heterocyclic chemistry.
• Polymer Modifier Research: Investigated for incorporation into polymer backbones to modify physical properties like flexibility, thermal stability, or refractive index.

Basic Information

Product Name	4-(3-Carboethoxyphenyl)-2-Methyl-1-Butene
CAS No.	127356-56-3
Molecular Formula	C14H18O2
Molecular Weight	218.29 g/mol
Synonyms	Ethyl 3-(3-Methylbut-3-en-1-yl)benzoate; 3-(3-Methyl-3-butenyl)benzoic Acid Ethyl Ester; 4-(3-Ethoxycarbonylphenyl)-2-methyl-1-butene; 2-Methyl-4-[3-(ethoxycarbonyl)phenyl]-1-butene; Benzoic acid, 3-(3-methyl-3-buten-1-yl)-, ethyl ester
EINECS	Contact for details

Quality Control

Every batch of 4-(3-Carboethoxyphenyl)-2-Methyl-1-Butene is produced and tested under strict quality management protocols to ensure consistency and reliability for your critical R&D and scale-up processes. We provide comprehensive analytical data including HPLC purity, GC analysis, and NMR confirmation to verify identity and composition. A detailed Certificate of Analysis (COA) is available for each lot upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources. For long-term storage under an inert atmosphere, please contact our technical team for specific recommendations.

Specification

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