Description

4-n-Heptylbenzaldehyde is a high-purity aromatic aldehyde compound, serving as a versatile and critical building block in advanced organic synthesis. Its value lies in its well-defined linear alkyl chain, which imparts specific hydrophobic and self-assembly properties to target molecules. This chemical is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty materials sectors, particularly for developing liquid crystal compounds, fragrance intermediates, and functional polymers.

Application

• Liquid Crystal Synthesis: A key intermediate in the production of nematic and smectic liquid crystals for display technologies.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) requiring specific lipophilic character.
• Agrochemicals: Serves as a precursor for herbicides and plant growth regulators.
• Fragrance and Flavor Compounds: Acts as a building block for aroma chemicals with specific long-chain aldehyde notes.
• Organic Synthesis & Research: A valuable reagent for introducing the heptylbenzyl moiety in complex molecule construction.
• Specialty Polymers: Used in the synthesis of monomers for polymers with tailored thermal and mechanical properties.
• Surface-Active Agents: Potential precursor for surfactants and emulsifiers due to its amphiphilic structure.

Basic Information

Product Name	4-n-Heptylbenzaldehyde
CAS No.	49763-67-9
Molecular Formula	C14H20O
Molecular Weight	204.31 g/mol
Synonyms	4-Heptylbenzaldehyde; p-Heptylbenzaldehyde; 1-Heptyl-4-formylbenzene; 4-n-Heptylbenzenecarboxaldehyde; Heptylbenzaldehyde; p-n-Heptylbenzaldehyde; Benzaldehyde, 4-heptyl-; (4-Heptylphenyl)methanal
EINECS	256-447-5

Quality Control

Our 4-n-Heptylbenzaldehyde is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is light-sensitive and easily oxidized; for long-term storage, it is recommended to keep the container under an inert atmosphere such as nitrogen or argon to maintain product integrity.

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.