Description

Phenylpropiolaldehyde Diethyl Acetal is a versatile and reactive chemical intermediate, specifically an acetal-protected form of phenylpropiolaldehyde. This compound is valued for its role in organic synthesis, where it serves as a key building block for constructing complex molecular architectures. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for applications requiring controlled aldehyde functionality.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with alkyne and aromatic functionalities.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a building block for fragrances, flavors, and other high-value specialty chemicals.
• Material Science Research: Employed in the development of novel polymers, ligands, and organic electronic materials.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic chemistry and catalysis studies.

Basic Information

Product Name	Phenylpropiolaldehyde Diethyl Acetal
CAS No.	6142-95-6
Molecular Formula	C₁₃H₁₆O₂
Molecular Weight	204.27 g/mol
Synonyms	3-Phenylpropiolaldehyde Diethyl Acetal; 3-Phenylprop-2-ynal Diethyl Acetal; Diethyl (3-Phenyl-2-propynylidene) Orthoformate; Phenylpropiolic Aldehyde Diethyl Acetal; 2-Propynal, 3-phenyl-, diethyl acetal; Benzeneacetaldehyde, α-ethynyl-, diethyl acetal
EINECS	Contact for details

Quality Control

Our Phenylpropiolaldehyde Diethyl Acetal is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with key parameters including assay, identity confirmation, and impurity profiles. Our quality commitment supports compliance with cGMP and ISO standards for reliable integration into your supply chain.

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 flame. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (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.