Description

Alpha,α-Dimethylbenzyl Mercaptan is a specialized organosulfur compound, also known as 2-Phenyl-2-propanethiol, valued for its unique thiol functionality and aromatic structure. This chemical serves as a critical intermediate and building block in the synthesis of pharmaceuticals, agrochemicals, and performance materials. It is particularly sought after by R&D laboratories and production facilities in the fine chemical, fragrance, and polymer industries for introducing specific functional groups and modifying material properties.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a thiol or sulfide linkage.
• Agrochemical Synthesis: Acts as a key precursor in the production of certain herbicides, fungicides, and plant growth regulators.
• Polymer Modification & Cross-linking Agent: Employed to introduce thiol groups into polymer chains for vulcanization, cross-linking, or to create polymers with specific adhesive or elastomeric properties.
• Fragrance and Flavor Ingredient: Serves as a building block for certain sulfur-containing aroma chemicals, contributing to savory or roasted notes.
• Chemical Research & Development: Utilized as a versatile reagent in organic synthesis for nucleophilic addition and radical reactions.
• Lubricant and Fuel Additive Precursor: Used in the manufacture of extreme pressure additives and antioxidants for industrial lubricants and fuels.

Basic Information

Product Name	Alpha,α-Dimethylbenzyl Mercaptan
CAS No.	16325-88-5
Molecular Formula	C9H12S
Molecular Weight	152.26 g/mol
Synonyms	2-Phenyl-2-propanethiol; (2-Mercapto-2-propyl)benzene; α,α-Dimethylbenzyl Mercaptan; α-Methyl-α-(methylthio)toluene; Benzenemethanethiol, α,α-dimethyl-; tert-Butylphenyl Mercaptan; 1-Phenylethane-1-thiol, 1-methyl-; NSC 9245
EINECS	240-378-6

Quality Control

Our Alpha,α-Dimethylbenzyl Mercaptan is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including GC and HPLC analysis, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flame. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use. Recommended storage temperature is 2-8°C for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (n20D)	1.550 - 1.560
Density (g/mL, 20°C)	1.00 - 1.05
Water Content (KF)	≤ 0.5%

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