Description

3-Ethyl-4-Propoxybenzaldehyde is a high-purity aromatic aldehyde derivative, serving as a critical advanced intermediate in fine chemical synthesis. Its value lies in its specific substitution pattern, which makes it a versatile building block for constructing complex molecular architectures. This compound is essential for research and development chemists and manufacturers in the pharmaceutical, agrochemical, and specialty materials sectors seeking to develop new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders or inflammatory pathways.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and plant growth regulators, where its benzaldehyde core provides a scaffold for bioactive molecules.
• Liquid Crystal & OLED Materials: Serves as a building block for synthesizing advanced organic electronic materials, including liquid crystal compounds and charge-transport layers for OLED displays.
• Organic Synthesis & Research: A valuable reagent for academic and industrial R&D labs involved in methodology development, catalysis studies, and the creation of novel chemical libraries.
• Perfumery & Flavor Chemistry: Can be utilized as a starting material for synthesizing specific fragrance and flavor compounds, contributing to complex scent and taste profiles.
• Polymer & Resin Modifier: Acts as a monomer or cross-linking agent in the production of specialty polymers, resins, and coatings to impart specific chemical or physical properties.

Basic Information

Product Name	3-Ethyl-4-Propoxybenzaldehyde
CAS No.	883528-54-9
Molecular Formula	C₁₂H₁₆O₂
Molecular Weight	192.26 g/mol
Synonyms	4-Propoxy-3-ethylbenzaldehyde; 3-Ethyl-4-propoxybenzaldehyde; Benzaldehyde, 3-ethyl-4-propoxy-; 4-(Propoxy)-3-ethylbenzaldehyde; 3-Ethyl-4-(propyloxy)benzaldehyde; 3-Ethyl-4-n-propoxybenzaldehyde; p-Propoxy-m-ethylbenzaldehyde
EINECS	Contact for details

Quality Control

Our 3-Ethyl-4-Propoxybenzaldehyde is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent quality suitable for demanding synthetic applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

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). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow 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.