Description

Methylthiocarbamic Acid S-(4-Methylphenyl) Ester is a specialized organosulfur compound with the CAS registry number 16066-90-3. This chemical serves as a critical intermediate in the synthesis of advanced agrochemicals and fine chemicals, where its unique thiocarbamate structure provides valuable reactivity. It is primarily sought by research and development chemists, process engineers, and manufacturers in the agrochemical and pharmaceutical industries for creating novel active ingredients and functional molecules.

Application

• Agrochemical Intermediate: A key building block in the synthesis of novel herbicides, fungicides, and plant growth regulators.
• Pharmaceutical Research: Used as a precursor in medicinal chemistry for developing compounds with potential biological activity.
• Fine Chemical Synthesis: Employed in organic synthesis laboratories to construct complex thiocarbamate and arylthioether frameworks.
• Chemical Research: Serves as a model compound in studies of sulfur-containing heterocycles and their reaction mechanisms.
• Polymer Additive Precursor: Investigated for the development of specialized stabilizers or modifiers in polymer science.

Basic Information

Product Name	Methylthiocarbamic Acid S-(4-Methylphenyl) Ester
CAS No.	16066-90-3
Molecular Formula	C9H11NOS
Molecular Weight	181.26 g/mol
Synonyms	S-(4-Methylphenyl) methylcarbamothioate; 4-Methylphenyl methylcarbamothioate; Methylthiocarbamic acid S-(p-tolyl) ester; p-Tolyl methylcarbamothioate; Carbamothioic acid, methyl-, S-(4-methylphenyl) ester; NSC 163045
EINECS	Contact for details

Quality Control

Our production of Methylthiocarbamic Acid S-(4-Methylphenyl) Ester adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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