Description

Dodecylbenzylchloride is a versatile organic intermediate, specifically a chloromethylated alkylbenzene, with the CAS registry number 104-37-0. This compound is valued for its reactivity, serving as a key building block for the synthesis of quaternary ammonium compounds and other specialty surfactants. It is essential for manufacturers in the chemical, agrochemical, and personal care industries seeking to produce high-performance cationic surfactants and phase transfer catalysts.

Application

• Primary Intermediate for Cationic Surfactants: The predominant use is in the synthesis of benzalkonium chloride (BAC) and other quaternary ammonium salts, which are widely used as biocides, disinfectants, and fabric softeners.
• Phase Transfer Catalyst (PTC) Synthesis: Employed in the production of catalysts that facilitate reactions between reagents in immiscible phases, crucial for organic synthesis in pharmaceuticals and fine chemicals.
• Agrochemical Formulations: Acts as a precursor for emulsifiers and dispersants used in pesticide and herbicide formulations to improve efficacy and stability.
• Personal Care Products: Used in the manufacture of conditioning agents and antimicrobial additives for shampoos, hair conditioners, and skincare products.
• Oilfield Chemicals: Serves as a chemical intermediate for producing corrosion inhibitors, biocides, and demulsifiers used in drilling and production fluids.
• Textile Auxiliaries: Utilized in creating softening agents, dyeing assistants, and antistatic agents for the textile industry.
• Paper Manufacturing: Contributes to the production of debonding agents, retention aids, and biocides for paper and pulp processing.

Basic Information

Product Name	Dodecylbenzylchloride
CAS No.	104-37-0
Molecular Formula	C19H31Cl
Molecular Weight	294.90 g/mol
Synonyms	1-Chloromethyl-4-dodecylbenzene; Benzenemethanaminium, N-dodecyl-N,N-dimethyl-, chloride; Dodecyl Benzyl Chloride; Laurylbenzyl Chloride; n-Dodecylbenzyl Chloride; BAC Intermediate; Alkylbenzyl Chloride (C12); Quaternary Ammonium Salt Precursor
EINECS	203-197-1

Quality Control

Our Dodecylbenzylchloride is produced under a stringent quality management system to ensure batch-to-batch consistency and reliability. We employ advanced analytical techniques, including Gas Chromatography (GC) and Titration, to monitor key parameters such as assay and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and specific test results is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. This material is moisture-sensitive; keep the container tightly sealed to prevent hydrolysis.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Free Chlorine	≤ 0.5%
Water Content (KF)	≤ 0.2%
Dodecylbenzene Content	≤ 3.0%

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