Description

1-Butoxy-4-Eth-1-Ynylbenzene is a specialized aromatic ether and alkyne derivative, serving as a valuable intermediate in advanced organic synthesis. Its unique molecular structure, featuring both an alkynyl and an alkoxy functional group, makes it a versatile building block for constructing complex molecules. This compound is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for applications requiring precise molecular architecture.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring aryl-alkyne or aryl-ether linkages.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a precursor in the production of organic electronic materials and liquid crystal compounds for display technologies.
• Polymer & Resin Modifier: Employed to introduce alkynyl functional groups into polymer chains, modifying properties like cross-linking density and thermal stability.
• Organic Synthesis Reagent: A versatile reagent in Sonogashira coupling and other palladium-catalyzed cross-coupling reactions to form carbon-carbon bonds.
• Chemical Research (R&D): Fundamental research compound in academic and industrial laboratories for exploring new synthetic methodologies and material properties.

Basic Information

Product Name	1-Butoxy-4-Eth-1-Ynylbenzene
CAS No.	79887-15-3
Molecular Formula	C₁₂H₁₄O
Molecular Weight	174.24 g/mol
Synonyms	4-Butoxy-1-ethynylbenzene; 1-Ethynyl-4-butoxybenzene; p-Butoxyphenylacetylene; 4-Ethynylbutoxybenzene; Butyl 4-ethynylphenyl ether; (4-Butoxyphenyl)acetylene
EINECS	Contact for details

Quality Control

Our 1-Butoxy-4-Eth-1-Ynylbenzene is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its sensitivity to oxidation, minimize headspace and exposure to air after opening.

Specification

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