Description

1,2-Di-(4-n-Butylphenyl)Acetylene is a specialized organic compound featuring a central acetylene unit symmetrically substituted with two 4-n-butylphenyl groups. This molecular architecture makes it a valuable intermediate in advanced organic synthesis and materials science research. It is particularly sought after by R&D chemists and process engineers in the fine chemical and advanced materials sectors for constructing complex molecular frameworks.

Application

• As a key building block in the synthesis of advanced organic electronic materials, such as semiconductors and liquid crystals.
• Utilized in cross-coupling reactions (e.g., Sonogashira) to create extended π-conjugated systems for optoelectronic applications.
• Serving as a precursor for the development of novel ligands in catalysis and metal-organic frameworks (MOFs).
• Employed in academic and industrial R&D for exploring new polymers and dendrimers with tailored properties.
• Used in the fine chemical industry for the preparation of pharmaceuticals and agrochemical intermediates.

Basic Information

Product Name	1,2-Di-(4-n-Butylphenyl)Acetylene
CAS No.	80221-11-0
Molecular Formula	C22H26
Molecular Weight	290.44 g/mol
Synonyms	1,2-Bis(4-butylphenyl)ethyne; 1,2-Bis(p-butylphenyl)acetylene; 4,4'-Di-n-butylphenylacetylene; 1,1'-(1,2-Ethynediyl)bis[4-butylbenzene]; Bis(4-butylphenyl)acetylene; p,p'-Dibutylphenylacetylene; 80221-11-0
EINECS	Contact for details

Quality Control

Our 1,2-Di-(4-n-Butylphenyl)Acetylene is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing all specifications are provided to guarantee traceability and compliance with your research and production requirements.

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 oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.