Description

2-Methyl-2-Propanethiol (CAS NO 75-66-1) is a highly volatile organosulfur compound characterized by its distinctive, powerful odor. This chemical serves as a critical intermediate and functional additive in various industrial synthesis processes. It is primarily sought after by manufacturers in the agrochemical, pharmaceutical, and specialty chemical sectors for its role in introducing the tert-butylthio group into target molecules.

Application

• Agrochemical Synthesis: A key building block in the production of certain pesticides, herbicides, and fungicides.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Polymer Modification: Acts as a chain transfer agent or a source of sulfur-containing functional groups in polymer chemistry.
• Flavor & Fragrance Industry: Employed in the synthesis of specific sulfur-containing aroma compounds, though at very low concentrations.
• Chemical Research & Development: Utilized as a reagent in organic synthesis for introducing tert-butylthio moieties.
• Gas Odorant Precursor: Can be used in the formulation of odorants for natural gas and propane due to its potent smell.

Basic Information

Product Name	2-Methyl-2-Propanethiol
CAS No.	75-66-1
Molecular Formula	C4H10S
Molecular Weight	90.19 g/mol
Synonyms	Tert-Butyl Mercaptan; tert-Butylthiol; 2-Methyl-2-propanethiol; tert-C4H9SH; TBM; 2-Methylpropane-2-thiol; (CH3)3CSH; tert-Butyl Hydrosulfide
EINECS	200-890-0

Quality Control

Our 2-Methyl-2-Propanethiol is produced under stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) for purity and identity confirmation, to ensure it meets exacting standards. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flames. Due to its highly volatile nature, containers must be kept tightly sealed when not in use to prevent evaporation and minimize odor release. Store separately from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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