Description

Alpha,α-Dimethylbenzyl Chloride is a versatile organic intermediate characterized by its reactive benzyl chloride moiety. This compound matters for its role as a key building block in the synthesis of more complex molecules, particularly in the fine chemical and pharmaceutical sectors. Industries that require it include agrochemical manufacturing, fragrance and flavor production, and polymer chemistry, where it is used to introduce the cumyl group or as a precursor for quaternary ammonium compounds.

Application

• Key intermediate in the synthesis of pharmaceutical actives, including certain antihistamines and antimicrobial agents.
• Building block for agrochemicals, such as herbicides and plant growth regulators.
• Precursor in the production of phase-transfer catalysts and quaternary ammonium salts.
• Intermediate for perfume and fragrance ingredients, leveraging its aromatic structure.
• Monomer or modifier in specialty polymer and resin formulations.
• Starting material for dyes and pigments synthesis.
• Reagent in organic synthesis for introducing the α,α-dimethylbenzyl (cumyl) functional group.

Basic Information

Product Name	Alpha,α-Dimethylbenzyl Chloride
CAS No.	934-53-2
Molecular Formula	C9H11Cl
Molecular Weight	154.64 g/mol
Synonyms	(2-Chloro-2-propyl)benzene; 2-Chloro-2-phenylpropane; Cumyl Chloride; α,α-Dimethylbenzyl Chloride; 1-Chloro-1-phenylethane; (1-Chloro-1-methylethyl)benzene; Benzene, (2-chloro-2-propyl)-; NSC 8644
EINECS	213-300-4

Quality Control

Our Alpha,α-Dimethylbenzyl Chloride is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay by GC or HPLC and identification by FT-IR, to ensure it meets precise specifications for purity and impurity profiles. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory compliance needs.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to exclude moisture. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Individual impurity ≤ 1.0%
Density (at 20°C)	1.05 - 1.07 g/mL

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