Description

1-Mercaptooctane is a versatile, medium-chain aliphatic thiol characterized by its distinct sulfhydryl functional group. This compound is valued for its role as a key chemical intermediate and a source of the octylthio moiety in various synthesis pathways. It is primarily sought by manufacturers in the polymer, agrochemical, and specialty chemical industries for applications requiring sulfur-containing building blocks.

Application

• As a chain transfer agent (CTA) or modifier in the production of synthetic rubbers and specialty polymers.
• An intermediate in the synthesis of agrochemicals, such as pesticides and herbicides.
• A key building block for manufacturing organic sulfur compounds, including surfactants and lubricant additives.
• Used in surface modification and as a ligand precursor in material science and nanotechnology.
• Employed in organic synthesis for the introduction of the octylthio group into target molecules.
• Potential use in the formulation of corrosion inhibitors and metal extraction agents.

Basic Information

Product Name	1-Mercaptooctane
CAS No.	111-88-6
Molecular Formula	C8H18S
Molecular Weight	146.29 g/mol
Synonyms	Octyl mercaptan; n-Octyl mercaptan; 1-Octanethiol; n-Octanethiol; Octane-1-thiol; Caprylyl mercaptan; Heptylcarbithiol; Mercaptan C8
EINECS	203-917-6

Quality Control

Our 1-Mercaptooctane is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay and impurity profiling. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed 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, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain product integrity. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Refractive Index (n20D)	1.450 - 1.455
Density (20°C)	0.840 - 0.850 g/mL
Water Content (KF)	≤ 0.1%

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