Description

3-Methoxybenzenemethanethiol is a specialized organosulfur compound featuring a thiol functional group attached to a methoxy-substituted benzene ring. This structure makes it a valuable intermediate for synthesizing more complex molecules in fine chemical and pharmaceutical research. It is particularly sought after by R&D chemists and process development scientists working in advanced material science and active pharmaceutical ingredient (API) manufacturing. The compound's reactivity offers a versatile pathway for introducing sulfur-containing moieties into target structures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, especially those requiring thioether or disulfide linkages.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides where the methoxyphenylthiol moiety can contribute to biological activity.
• Flavor & Fragrance Ingredient: Serves as a precursor for creating sulfur-containing aroma chemicals, contributing to savory, roasted, or meaty notes in complex flavor profiles.
• Material Science Research: Employed in the development of functional polymers, ligands for metal catalysis, and advanced organic electronic materials.
• Chemical Synthesis Reagent: Acts as a nucleophile in various organic transformations, including Michael additions and nucleophilic aromatic substitution reactions.

Basic Information

Product Name	3-Methoxybenzenemethanethiol
CAS No.	7166-64-5
Molecular Formula	C8H10OS
Molecular Weight	154.23 g/mol
Synonyms	(3-Methoxyphenyl)methanethiol; 3-Methoxybenzyl mercaptan; m-Methoxybenzyl mercaptan; α-Mercapto-m-methylanisole; (3-Methoxyphenyl)methyl mercaptan; m-Methoxybenzylthiol; 3-Methoxybenzylthiol; 7166-64-5
EINECS	Contact for details

Quality Control

Our 3-Methoxybenzenemethanethiol is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay and impurity profiles. We are committed to supply chain transparency and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C to minimize oxidation and volatility. Keep away from strong oxidizing agents. Due to its highly volatile and easily oxidized nature, containers should be allowed to reach room temperature before opening to prevent moisture ingress and handled in a well-ventilated area or fume hood.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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