99% Trifluoromethanesulfinyl chloride CF3SOCl ‌CAS：20621-29-8‌used in fluorine-containing fine chemicals, pharmaceutical intermediates, pesticide intermediates, and organofluorine synthesis applicatio

I. Basic Product Information

Product Name: Trifluoromethanesulfinyl chloride
English Name: Trifluoromethanesulfinyl chloride
Chemical Formula: CF3SOCl
Purity: ≥99%
Product Category: Organofluorine and sulfur compounds, fluorine-containing fine chemical intermediates, pharmaceutical and agrochemical synthesis raw materials.

Trifluoromethanesulfinyl chloride is an active organosulfur reagent containing the CF3 structure. It possesses a sulfinyl chloride functional group and can be used to construct compounds containing trifluoromethylthio (SCF3) and related fluorine-containing sulfur structures. It is an important intermediate in the fields of organofluorine chemistry and fine chemicals.

II. Product Quality Reference

Reference quality requirements for high-purity trifluoromethyl sulfinyl chloride:

Appearance: colorless to pale yellow liquid;
Purity (GC): ≥99%
; Moisture: strictly controlled
; Acidic impurities: controlled according to customer requirements;
Single impurities: controlled according to pharmaceutical and fine chemical application requirements;

Specific batch quality indicators are subject to the actual COA test report.

III. Product and Application Classification by Different Levels

1. Industrial-grade trifluoromethyl sulfinyl chloride (≥98%)

: Main applications:
(1) Synthesis of fluorinated sulfur compounds;
(2) Development of organofluorine routes;
(3) Production of fine chemical intermediates.

Main customers: Fine chemical enterprises, organic synthesis enterprises.

2. High-purity trifluoromethyl sulfinyl chloride (≥99%):

Main applications:
(1) Synthesis of pharmaceutical intermediates containing SCF3 structure;
(2) Development of active structures of fluorinated pesticides;
(3) Research and development of high-end organofluorine compounds.

Main customers: Pharmaceutical enterprises, agrochemical enterprises, fluorochemical enterprises.

3. Research and development/scientific research grade

: Main applications:
(1) Research on novel fluorinated sulfur functional molecules;
(2) Development of organic synthesis methods;
(3) Research on intermediates for special materials.

Main customers: Universities, research institutions, new material enterprises.

IV. Main Applications in the Russian Market

1. **Pharmaceutical Intermediate Production

:** Used to introduce the trifluoromethylthio (SCF3) structure to develop fluorinated drug intermediates, improving the lipophilicity, stability, and bioactivity of target molecules.

Downstream customers: Pharmaceutical companies, pharmaceutical intermediate manufacturers.

2. **Agrochemical Intermediate Production

:** The SCF3 structure is widely used in modern pesticide molecule design and can be used in the research and development of herbicides, insecticides, and plant protection products.

Downstream customers: Agrochemical companies, fine chemical companies.

3. **Fluorine-Containing Fine Chemical Production

:** Used to prepare fluorinated sulfur compounds, trifluoromethylthio functional molecules, and other organofluorine products.

Downstream customers: Fluorochemical companies, fine chemical manufacturers.

4. **New Material and Functional Molecule Research

and Development:** Used to develop special fluorinated functional materials and high-performance organic molecules.

Downstream customers: New material companies, research institutions.

5. **Scientific Research

Uses:** Used as an active organosulfur reagent for organic reaction research and new route development.

V. Key Considerations for Procurement in the Russian Market

1. Purity Grade: Pharmaceutical and high-end fine chemical applications typically prioritize ≥99% purity.
2. Moisture Control: Affects product stability and reactivity.
3. Packaging and Storage Conditions: Must meet the transportation requirements for active chemicals.
4. Batch Stability: Fine chemical customers prioritize continuous supply capability.
5. Completeness of COA, TDS, SDS, and export documentation.