share

1-Fluoro-4-Nitro-2-(Trifluoromethylsulfonyl)Benzene CAS NO 20819-71-0


Unit Price:

CAS No.:20819-71-0

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

1-Fluoro-4-Nitro-2-(Trifluoromethylsulfonyl)Benzene is a high-value, multi-functional fluorinated aromatic building block. This compound matters for its unique combination of electron-withdrawing groups, making it a critical intermediate in advanced synthesis. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for creating novel active ingredients and functional materials.

Application

  • Pharmaceutical Intermediate: Key synthon for the development of active pharmaceutical ingredients (APIs), particularly in kinase inhibitors and other small molecule therapeutics.
  • Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides requiring fluorinated aromatic cores.
  • Material Science Research: Serves as a precursor for specialty polymers, liquid crystals, and electronic materials where sulfonyl and nitro groups impart specific properties.
  • Cross-Coupling Reactions: An excellent substrate for Suzuki, Sonogashira, and Buchwald-Hartwig amination reactions due to the activated fluorine atom.
  • Organic Synthesis Building Block: Employed in nucleophilic aromatic substitution and as a scaffold for constructing complex heterocyclic compounds.
  • Chemical Biology Probes: Useful for labeling and modifying biomolecules in drug discovery and diagnostic assay development.

Basic Information

Product Name 1-Fluoro-4-Nitro-2-(Trifluoromethylsulfonyl)Benzene
CAS No. 20819-71-0
Molecular Formula C7H3F4NO4S
Molecular Weight 273.16 g/mol
Synonyms 2-Fluoro-5-nitrobenzotrifluoride sulfone; 1-Fluoro-4-nitro-2-[(trifluoromethyl)sulfonyl]benzene; 2-Fluoro-5-nitro-α,α,α-trifluorobenzenemethanesulfonate; 2-Fluoro-5-nitro-α,α,α-trifluorotoluene-p-sulfonate; 2-Fluoro-5-nitrobenzyl trifluoromethyl sulfone; 2-Fluoro-5-nitro-α,α,α-trifluoromethyl phenyl sulfone; 2-Fluoro-5-nitrobenzotrifluoromethyl sulfone; 2-Fluoro-5-nitro-α,α,α-trifluorotoluene sulfone
EINECS Contact for details

Quality Control

Our 1-Fluoro-4-Nitro-2-(Trifluoromethylsulfonyl)Benzene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed specifications are provided for every shipment, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

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%
Heavy Metals ≤ 10 ppm

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

Complete Your RFQ

0/ 2000

Why choose US

Trusted Manufacturer

With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.

Rigorous Quality Assurance

Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.

Advanced R&D Expertise

Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.