Description

4'-Diethylaminophenyl Acetylene is a specialized organic intermediate featuring a terminal alkyne group and a diethylamino-substituted aromatic ring. This unique molecular structure makes it a valuable building block for synthesizing advanced materials and functional molecules. It is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and material science sectors for creating novel compounds with tailored electronic or biological properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a rigid, linear alkyne linker.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and plant growth regulators that incorporate the diethylaminophenyl moiety.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of conductive polymers, liquid crystals, and advanced organic frameworks.
• Dye and Pigment Manufacturing: Acts as an intermediate for producing specialized dyes and pigments, leveraging its electron-donating diethylamino group.
• Chemical Biology Probes: Utilized in click chemistry applications (e.g., CuAAC reactions) to label biomolecules or construct molecular probes for diagnostic research.
• Organic Electronics: Investigated as a component in the synthesis of organic light-emitting diodes (OLEDs) and other optoelectronic materials.

Basic Information

Product Name	4'-Diethylaminophenyl Acetylene
CAS No.	41876-70-4
Molecular Formula	C₁₂H₁₅N
Molecular Weight	173.25 g/mol
Synonyms	4-(Diethylamino)phenylacetylene; 1-Ethynyl-4-(diethylamino)benzene; N,N-Diethyl-4-ethynylaniline; 4-Ethynyl-N,N-diethylaniline; p-(Diethylamino)phenylacetylene; 4-Diethylaminophenylacetylene; (4-(Diethylamino)phenyl)ethyne
EINECS	Contact for details

Quality Control

Our 4'-Diethylaminophenyl Acetylene is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance 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 heat, sparks, and open flames. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Light yellow to amber liquid or solid
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.