Description

4,6-Difluorobenzo[C][1,2,5]Thiadiazole CAS NO 1221793-59-4 is a high-purity, heterocyclic organic compound featuring a benzo[c][1,2,5]thiadiazole core substituted with fluorine atoms at the 4 and 6 positions. This compound is a critical advanced pharmaceutical intermediate (API) and a versatile building block in organic synthesis, valued for its unique electronic properties and reactivity. It is primarily utilized by R&D chemists and manufacturers in the pharmaceutical, agrochemical, and materials science industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used as a building block for developing new herbicides, fungicides, and pesticides with enhanced efficacy.
• Organic Electronic Materials: Serves as a core component in the synthesis of organic semiconductors, OLED (Organic Light-Emitting Diode) materials, and non-fullerene acceptors for organic photovoltaics (OPVs).
• Ligand and Catalyst Development: Employed in the creation of specialized ligands for transition metal catalysis and coordination chemistry.
• Fluorescent Dye and Sensor Precursor: Utilized in the development of fluorophores and chemosensors due to its electron-deficient aromatic system.
• Polymer and Material Science: Incorporated into polymer backbones to impart specific electronic, optical, or thermal properties to advanced materials.

Basic Information

Product Name	4,6-Difluorobenzo[C][1,2,5]Thiadiazole
CAS No.	1221793-59-4
Molecular Formula	C6H2F2N2S
Molecular Weight	172.16 g/mol
Synonyms	4,6-Difluorobenzo[c][1,2,5]thiadiazole; 4,6-Difluorobenzo[1,2,5]thiadiazole; 4,6-Difluoro-2,1,3-benzothiadiazole; 4,6-Difluoro-benzo[1,2,5]thiadiazole; 4,6-Difluoro-2,1,3-benzothiadiazole; BTDF; 2,1,3-Benzothiadiazole, 4,6-difluoro-; 4,6-Difluoro-benzo[c][1,2,5]thiadiazole
EINECS	Contact for details

Quality Control

Our 4,6-Difluorobenzo[C][1,2,5]Thiadiazole is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and MS, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, impurity profiles, and physical data. Our quality commitment supports compliance with cGMP and ICH guidelines for advanced intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong bases and fluorides. The compound is light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Maximum Impurity	≤ 0.5%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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