Description

Benzaldehyde, 2-Ethoxy-5-(2-Propynyloxy)- (9Ci) is a specialized aromatic aldehyde derivative, distinguished by its ethoxy and propargyl ether substituents. This compound serves as a valuable high-purity chemical intermediate for advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily utilized by pharmaceutical R&D and agrochemical sectors for developing novel active ingredients.

Application

This versatile intermediate finds application in several high-value research and manufacturing processes:

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing advanced electronic and display materials.
• Fine Chemical & Flavor/Fragrance Intermediate: Employed in the production of complex aromatic compounds for specialty applications.
• Academic & Industrial Research: A valuable reagent for methodological studies in organic chemistry and catalysis.

Basic Information

Product Name	Benzaldehyde, 2-Ethoxy-5-(2-Propynyloxy)- (9Ci)
CAS No.	403507-41-5
Molecular Formula	C₁₂H₁₂O₃
Molecular Weight	204.22 g/mol
Synonyms	2-Ethoxy-5-(prop-2-yn-1-yloxy)benzaldehyde; 5-(2-Propynyloxy)-2-ethoxybenzaldehyde; 2-Ethoxy-5-(prop-2-ynyloxy)benzaldehyde; Benzaldehyde, 2-ethoxy-5-(2-propynyloxy)-; 2-Ethoxy-5-(propargyloxy)benzaldehyde; 403507-41-5; 5-(Prop-2-yn-1-yloxy)-2-ethoxybenzaldehyde
EINECS	Contact for details

Quality Control

Our production of Benzaldehyde, 2-Ethoxy-5-(2-Propynyloxy)- (9Ci) adheres to stringent quality protocols. Each batch is manufactured under controlled conditions and undergoes comprehensive analytical testing to ensure high purity and consistency. We provide full traceability and support our customers with detailed Certificates of Analysis (COA) upon request, confirming compliance with agreed specifications.

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). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon.

Specification

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