Description

4-Hex-1-Ynylbenzaldehyde is a versatile aromatic alkyne building block used in advanced organic synthesis. This compound matters for its role as a key intermediate in constructing complex molecular architectures, particularly in pharmaceutical and materials science research. It is needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for applications such as cross-coupling reactions and the synthesis of novel liquid crystals.

Application

• Key synthetic intermediate in pharmaceutical research for novel drug candidates.
• Building block for advanced materials, including liquid crystals and organic semiconductors.
• Precursor in agrochemical synthesis for developing new active ingredients.
• Substrate for metal-catalyzed cross-coupling reactions (e.g., Sonogashira, Heck).
• Starting material for the synthesis of complex natural product analogs.
• Monomer or linker in polymer and dendrimer chemistry.
• Intermediate for fluorescent dyes and molecular probes.
• Research chemical in academic and industrial laboratories for methodology development.

Basic Information

Product Name	4-Hex-1-Ynylbenzaldehyde
CAS No.	175203-90-4
Molecular Formula	C₁₃H₁₄O
Molecular Weight	186.25 g/mol
Synonyms	4-(Hex-1-yn-1-yl)benzaldehyde; p-Hex-1-ynylbenzaldehyde; Benzaldehyde, 4-(1-hexynyl)-; 4-Hexynylbenzaldehyde; 4-(1-Hexynyl)benzaldehyde; 4-Hex-1-ynyl-benzaldehyde
EINECS	Contact for details

Quality Control

Our 4-Hex-1-Ynylbenzaldehyde is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee it meets your research and development specifications.

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 place at room temperature (15-25°C). Due to its sensitivity to oxidation, the container should be kept sealed after each use to minimize exposure to air.

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.