Description

1,3,4-Thiadiazole,2-Fluoro-5-(Methylthio)-(9Ci) is a high-value fluorinated heterocyclic building block essential for advanced organic synthesis. This compound matters as a key intermediate in the development of novel active ingredients, particularly in the agrochemical and pharmaceutical sectors, where its unique thiadiazole core and fluorine substituent impart desirable biological and physicochemical properties. It is primarily needed by R&D chemists and process development scientists working on crop protection agents, specialty pharmaceuticals, and functional materials.

Application

• Agrochemical Intermediate: A critical precursor in the synthesis of novel herbicides, fungicides, and insecticides, leveraging the bioactivity of the 1,3,4-thiadiazole scaffold.
• Pharmaceutical Building Block: Used in medicinal chemistry research for constructing potential drug candidates targeting various diseases.
• Material Science Research: Serves as a specialized monomer or additive in the development of advanced polymers and electronic materials.
• Chemical Synthesis: Acts as a versatile fluorinated synthon for introducing the 2-fluoro-5-(methylthio)-1,3,4-thiadiazole moiety into more complex molecular architectures.

Basic Information

Product Name	1,3,4-Thiadiazole,2-Fluoro-5-(Methylthio)-(9Ci)
CAS No.	181937-88-2
Molecular Formula	C3H3FN2S2
Molecular Weight	150.19 g/mol
Synonyms	2-Fluoro-5-(methylthio)-1,3,4-thiadiazole; 5-(Methylthio)-2-fluoro-1,3,4-thiadiazole; 2-Fluoro-5-methylsulfanyl-1,3,4-thiadiazole; 1,3,4-Thiadiazole, 2-fluoro-5-(methylthio)-; 2-Fluoro-5-(methylthio)-1,3,4-thiadiazole (9CI); 181937-88-2; 2-Fluoro-5-methylmercapto-1,3,4-thiadiazole
EINECS	Contact for details

Quality Control

Our 1,3,4-Thiadiazole,2-Fluoro-5-(Methylthio)-(9Ci) is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent lot-to-lot performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is moisture-sensitive; ensure containers are kept tightly sealed to prevent degradation.

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.