Description

4-(4-Methoxyphenyl)-1-Butene is a versatile organic intermediate featuring a phenyl ring substituted with a methoxy group and a terminal butene chain. This unique structure makes it a valuable building block for synthesizing more complex molecules in fine chemical and pharmaceutical research. It is particularly sought after by R&D chemists and process development scientists in the agrochemical, pharmaceutical, and advanced material sectors for creating novel compounds with specific functionalities.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring a substituted styrene or phenethylamine backbone.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators where the methoxyphenyl moiety is a critical structural component.
• Liquid Crystal & OLED Material Research: Acts as a building block for organic semiconductors, liquid crystal compounds, and other advanced electronic materials due to its conjugated system and potential for further functionalization.
• Flavor & Fragrance Chemistry: Employed in the synthesis of aroma chemicals and specialty perfumery ingredients that benefit from its specific aromatic profile.
• Polymer Modification: Can be used as a monomer or co-monomer in specialty polymerizations to introduce specific aromatic and alkene functionalities into polymer chains.
• Organic Synthesis Reagent: A valuable reagent in cross-coupling reactions (e.g., Heck reaction) and other catalytic transformations for constructing carbon-carbon bonds in complex organic molecules.

Basic Information

Product Name	4-(4-Methoxyphenyl)-1-Butene
CAS No.	20574-98-5
Molecular Formula	C11H14O
Molecular Weight	162.23 g/mol
Synonyms	1-Butene, 4-(4-methoxyphenyl)-; 4-(p-Methoxyphenyl)-1-butene; 4-(4-Methoxyphenyl)but-1-ene; p-Methoxyphenylbutene; 4-(4-Methoxyphenyl)butene; 4-Methoxy-β-methylstyrene; 1-(4-Methoxyphenyl)-3-butene
EINECS	Contact for details

Quality Control

Our 4-(4-Methoxyphenyl)-1-Butene is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and heat sources.

Specification

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