Description

2,3-Dimethyl-2-Butanethiol is a highly volatile organosulfur compound characterized by its distinctive thiol odor. This chemical is valued for its role as a versatile intermediate and a source of the tert-butylthio group in organic synthesis. It is primarily sought by manufacturers in the agrochemical, pharmaceutical, and specialty chemical industries for applications ranging from synthesis to flavor and fragrance development. Our supply ensures consistent quality and reliable availability for your production needs.

Application

• Chemical Synthesis Intermediate: A key building block for synthesizing more complex sulfur-containing compounds, including certain pesticides and pharmaceuticals.
• Agrochemical Production: Used in the manufacture of specific fungicides and herbicides where the tert-butylthio moiety is required for biological activity.
• Flavor & Fragrance Ingredient: Employed as a precursor or a trace component to impart sulfurous, alliaceous, or meaty notes in advanced flavor and fragrance formulations.
• Polymer Modification: Acts as a chain transfer agent or a functional monomer in the production of specialty polymers and rubber chemicals.
• Lubricant Additive Precursor: Serves as an intermediate in the synthesis of extreme pressure (EP) and anti-wear additives for industrial lubricants.
• Research & Development: Utilized in academic and industrial R&D labs for studying reaction mechanisms and developing new synthetic methodologies involving thiols.

Basic Information

Product Name	2,3-Dimethyl-2-Butanethiol
CAS No.	1639-01-6
Molecular Formula	C6H14S
Molecular Weight	118.24 g/mol
Synonyms	tert-Butyl tert-butyl sulfide; 2,3-Dimethyl-2-butanethiol; tert-Butylthiotrimethylmethane; 2,3-Dimethylbutane-2-thiol; 2-Methyl-2-(1-methylethylthio)propane; Pinanyl mercaptan (related trade name); TBM (abbreviation); 2,3,3-Trimethyl-1-butanethiol (isomer)
EINECS	216-677-8

Quality Control

Our 2,3-Dimethyl-2-Butanethiol is produced and handled under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including GC and NMR analysis, to verify identity, purity, and the absence of critical impurities. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to ensure full 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 sources and incompatible materials such as strong oxidizing agents. Due to its highly volatile nature, keep containers tightly sealed when not in use. Recommended storage temperature: 2-25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.840 - 0.860
Refractive Index (20°C)	1.450 - 1.460

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