Description

3-Dodecylbenzaldehyde is a high-purity, long-chain alkyl-substituted aromatic aldehyde, identified by CAS NO 307498-21-1. This specialty chemical serves as a critical intermediate and building block in advanced organic synthesis, valued for its unique hydrophobic character and reactive aldehyde functionality. It is essential for researchers and manufacturers in the fine chemicals, pharmaceutical, and advanced materials sectors seeking to develop novel compounds with tailored properties.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring lipophilic side chains.
• Liquid Crystal & OLED Materials: Serves as a precursor in the production of advanced organic electronic materials, including liquid crystal displays (LCDs) and organic light-emitting diodes (OLEDs).
• Surfactant & Detergent Chemistry: Used in the research and development of specialized surfactants, emulsifiers, and detergent additives where a specific hydrophobic chain length is required.
• Fragrance & Flavor Synthesis: Acts as an intermediate for creating complex aromatic molecules used in high-value fragrance and flavor compositions.
• Polymer & Resin Modifier: Incorporated as a monomer or modifier to alter the hydrophobicity, flexibility, or other physical properties of polymers and specialty resins.
• Agrochemical Synthesis: Utilized in the development of new agrochemicals, such as pesticides and herbicides, where its structure can influence bioavailability and environmental persistence.
• Corrosion Inhibitor Precursor: A starting material for synthesizing organic corrosion inhibitors used in industrial lubricants and coatings.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new organic reactions and material science applications.

Basic Information

Product Name	3-Dodecylbenzaldehyde
CAS No.	307498-21-1
Molecular Formula	C19H30O
Molecular Weight	274.44 g/mol
Synonyms	m-Dodecylbenzaldehyde; 3-Dodecylbenzenecarboxaldehyde; Benzenecarboxaldehyde, 3-dodecyl-; 1-Dodecyl-3-formylbenzene; m-Laurylbenzaldehyde; 3-n-Dodecylbenzaldehyde; Laurylbenzaldehyde (meta-substituted); (3-Dodecylphenyl)methanal
EINECS	Contact for details

Quality Control

Our 3-Dodecylbenzaldehyde is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay, identity, and impurity profiles.

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 strong oxidizing agents, strong bases, and reducing agents. For long-term storage, consider an inert atmosphere to preserve stability.

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.