Description

4-Isobutylbenzaldehyde is a versatile aromatic aldehyde compound characterized by its distinct chemical structure. This specialty intermediate is valued for its role as a key building block in the synthesis of more complex molecules, particularly in the fragrance and pharmaceutical sectors. It is primarily sought after by research and development chemists and industrial manufacturers involved in creating fine chemicals, aroma compounds, and active pharmaceutical ingredients (APIs).

Application

4-Isobutylbenzaldehyde serves as a crucial synthetic intermediate across several high-value industries. Its primary applications include:

• Fragrance and Flavor Synthesis: As a key precursor for musky and floral aroma compounds used in perfumery and flavoring agents.
• Pharmaceutical Intermediates: In the research and production of active pharmaceutical ingredients (APIs), where its benzaldehyde core is functionalized.
• Agrochemicals: As a building block for the synthesis of certain herbicides and pesticides.
• Organic Synthesis & Research: Used in academic and industrial laboratories for Grignard reactions, reductive amination, and other carbonyl chemistry to create novel compounds.
• Liquid Crystal and Polymer Chemistry: As a monomer or intermediate in the development of specialty polymers and advanced materials.

Basic Information

Product Name	4-Isobutylbenzaldehyde
CAS No.	40150-98-9
Molecular Formula	C11H14O
Molecular Weight	162.23 g/mol
Synonyms	p-Isobutylbenzaldehyde; 4-(2-Methylpropyl)benzaldehyde; Benzaldehyde, 4-(2-methylpropyl)-; Isobutylbenzaldehyde; 1-Formyl-4-isobutylbenzene
EINECS	Contact for details

Quality Control

Our 4-Isobutylbenzaldehyde is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) and/or High-Performance Liquid Chromatography (HPLC), to ensure high purity and consistency. We provide full traceability and a Certificate of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles to meet your specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area under an inert atmosphere (e.g., nitrogen) to prevent oxidation. Recommended storage temperature is 2-8°C for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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