Description

Benzaldehyde, 2-[(4-Methoxyphenyl)Ethynyl]- is a specialized aromatic aldehyde derivative featuring an ethynyl linkage to a methoxyphenyl group, making it a valuable building block in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of complex molecules, particularly in pharmaceutical and materials science research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of potential drug candidates, especially those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Research: Used in the development of novel pesticides and herbicides, leveraging its unique structure to create compounds with specific biological activity.
• Liquid Crystal & OLED Materials: Acts as a building block for organic electronic materials due to its conjugated system and potential for functionalization.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex fragrances, flavors, and other high-value specialty chemicals.
• Academic & Institutional Research: Utilized in universities and research institutes for methodological studies in cross-coupling reactions and alkyne chemistry.
• Polymer Modifier: Can be incorporated as a monomer or additive to impart specific chemical or physical properties to advanced polymer systems.

Basic Information

Product Name	Benzaldehyde, 2-[(4-Methoxyphenyl)Ethynyl]-
CAS No.	176910-67-1
Molecular Formula	C₁₆H₁₂O₂
Molecular Weight	236.27 g/mol
Synonyms	2-[(4-Methoxyphenyl)ethynyl]benzaldehyde; 2-[(4-Methoxyphenyl)ethynyl]benzenecarbaldehyde; 4-Methoxyphenylethynylbenzaldehyde; (4-Methoxyphenylethynyl)benzaldehyde; Benzaldehyde, o-[(p-methoxyphenyl)ethynyl]-; 2-(4-Methoxy-phenylethynyl)-benzaldehyde
EINECS	Contact for details

Quality Control

Our Benzaldehyde, 2-[(4-Methoxyphenyl)Ethynyl]- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical parameters. Our quality system is designed to meet the stringent requirements of research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This compound is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere such as argon or nitrogen.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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