Description

Benzoic Acid, 2-Mercapto-3-Methyl- CAS NO 77149-11-2 is a specialized sulfur-containing derivative of benzoic acid, characterized by its mercapto (thiol) functional group. This compound serves as a versatile chemical intermediate and building block for synthesizing more complex molecules in advanced research and industrial applications. It is particularly valuable for industries requiring the introduction of specific sulfur-based moieties into their target compounds, such as pharmaceutical development and agrochemical synthesis.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring thiol or disulfide linkages.
• Agrochemical Synthesis: Used in the research and production of novel pesticides, herbicides, and fungicides where the benzoic acid and thiol groups confer specific biological activity.
• Chemical Research & Development: Serves as a versatile precursor in organic synthesis for creating complex heterocyclic compounds, ligands, and specialty chemicals.
• Material Science: Potential applications in the development of functional polymers, coatings, or additives where the mercapto group can act as a cross-linking or adhesion-promoting agent.
• Flavor & Fragrance Industry: May be used as an intermediate in the synthesis of certain sulfur-containing aroma chemicals, contributing to unique sensory profiles.

Basic Information

Product Name	Benzoic Acid, 2-Mercapto-3-Methyl-
CAS No.	77149-11-2
Molecular Formula	C8H8O2S
Molecular Weight	168.21 g/mol
Synonyms	3-Methyl-2-mercaptobenzoic acid; 2-Mercapto-3-methylbenzoic acid; 2-Sulfanyl-3-methylbenzoic acid; o-Mercapto-m-toluic acid; 3-Methyl-2-sulfanylbenzoic acid; 2-Thiol-3-methylbenzoic acid; Benzoic acid, 2-mercapto-3-methyl-; 77149-11-2 (CAS)
EINECS	Contact for details

Quality Control

Our production of Benzoic Acid, 2-Mercapto-3-Methyl- adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for assay, impurities, and physical properties are provided and available upon request. We support custom synthesis and can tailor specifications to meet the precise requirements of your research or production process.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to handle and store the material under an inert atmosphere (e.g., nitrogen) for long-term stability, especially after opening the original container. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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