Description

2-Methylundecane-2-Thiol is a specialized branched-chain aliphatic thiol, a key building block in advanced organic synthesis. Its unique structure, featuring a tertiary thiol group, makes it a valuable intermediate for creating complex molecules with tailored properties. This compound is essential for researchers and manufacturers in the fragrance, agrochemical, and polymer industries seeking to develop novel products and functional materials.

Application

• Fragrance and Flavor Intermediate: Serves as a precursor for synthesizing sulfur-containing aroma chemicals, contributing to unique scent profiles in perfumery and flavoring.
• Agrochemical Synthesis: Used as a key intermediate in the production of specialized pesticides, herbicides, and plant growth regulators.
• Polymer Modification: Acts as a chain transfer agent or functional monomer to introduce thiol groups into polymers, modifying properties like adhesion, cross-linking density, and stability.
• Lubricant Additive Precursor: Employed in the synthesis of extreme pressure (EP) and anti-wear additives for advanced lubricant formulations.
• Organic Synthesis Building Block: A versatile reagent for introducing the tert-dodecylthio group into pharmaceuticals, dyes, and other fine chemicals.
• Surface Functionalization: Used to create self-assembled monolayers (SAMs) on metal surfaces for corrosion inhibition or to alter surface energy.

Basic Information

Product Name	2-Methylundecane-2-Thiol
CAS No.	10059-13-9
Molecular Formula	C₁₂H₂₆S
Molecular Weight	202.40 g/mol
Synonyms	tert-Dodecyl Mercaptan; 2-Methyl-2-undecanethiol; tert-Dodecanethiol; tert-Dodecylthiol; TDM; 2-Undecanethiol, 2-methyl-; 1,1-Dimethyldecyl mercaptan; Dodecane-2-thiol, 2-methyl-
EINECS	233-203-0

Quality Control

Our 2-Methylundecane-2-Thiol is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) and Nuclear Magnetic Resonance (NMR), to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments 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 flames. Due to its highly volatile nature, keep container tightly sealed when not in use. Recommended storage temperature: 2-8°C (refrigerated) 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)	≥ 95.0%
Density (20°C)	0.84 - 0.86 g/mL
Refractive Index (n20/D)	1.458 - 1.462

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