Description

Benzenemethanol, 4-Chloro-A-Ethyl-A-Methyl- is a specialized organic compound with a CAS number of 3947-53-3, serving as a valuable intermediate in advanced chemical synthesis. Its molecular structure, featuring both a benzenemethanol core and chloro, ethyl, and methyl substituents, makes it a versatile building block for creating more complex molecules. This compound is particularly relevant for R&D chemists and process engineers in the pharmaceutical and agrochemical sectors who require high-purity, structurally defined intermediates for developing new active ingredients.

Application

The unique substitution pattern of this benzenemethanol derivative lends itself to several high-value industrial applications, primarily as a synthetic intermediate.

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or requiring specific chiral centers.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators where its chlorinated aromatic structure is beneficial.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor for developing specialized charge-transport or emissive layer materials in electronic displays.
• Liquid Crystal & Polymer Additives: Employed in the synthesis of monomers or additives that modify the properties of liquid crystals and high-performance polymers.
• Chemical Research & Development: A crucial reagent in academic and industrial labs for methodological studies in organic chemistry, including cross-coupling and functional group transformation reactions.
• Fine Chemical Production: Intermediate for manufacturing dyes, pigments, and other performance chemicals requiring a specific substituted benzyl alcohol framework.

Basic Information

Product Name	Benzenemethanol, 4-Chloro-A-Ethyl-A-Methyl-
CAS No.	3947-53-3
Molecular Formula	C10H13ClO
Molecular Weight	184.66 g/mol
Synonyms	4-Chloro-α-ethyl-α-methylbenzenemethanol; 1-(4-Chlorophenyl)-1-ethylpropan-1-ol; α-Ethyl-α-methyl-4-chlorobenzyl alcohol; (4-Chlorophenyl)(ethyl)methylmethanol; p-Chloro-α-ethyl-α-methylbenzyl alcohol; 4-Chloro-α-ethyl-α-methylbenzyl alcohol; Benzenemethanol, 4-chloro-α-ethyl-α-methyl-; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of Benzenemethanol, 4-Chloro-A-Ethyl-A-Methyl- (CAS 3947-53-3) adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for assay, related substances, and physical parameters are provided with every shipment. We support compliance with global regulatory frameworks, and specifications can be aligned with cGMP or other relevant standards for pharmaceutical applications upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong bases and incompatible materials. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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