Description

Benzenesulfonic Acid, 2-(Trifluoromethyl)-, 2-(2,2,2-Trifluoroethylidene)Hydrazide is a specialized organofluorine compound featuring a unique trifluoromethylbenzenesulfonyl hydrazide structure. This high-value intermediate is critical for introducing fluorine-containing motifs, which are essential for modulating the physicochemical and biological properties of advanced materials and active pharmaceutical ingredients. It is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and specialty chemical sectors for applications in medicinal chemistry, catalyst development, and the synthesis of novel fluorinated polymers.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in developing molecules with enhanced metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in creating advanced herbicides, fungicides, and insecticides where the fluorine atoms improve efficacy and environmental profile.
• Material Science: Serves as a precursor for fluorinated polymers, coatings, and liquid crystals that require specific thermal, chemical, and surface properties.
• Catalyst & Ligand Development: Employed in the design of novel organocatalysts and metal-organic frameworks (MOFs) for specialized chemical transformations.
• Chemical Research: A valuable reagent in academic and industrial R&D for exploring new reactions in fluorine chemistry and sulfonamide derivatives.

Basic Information

Product Name	Benzenesulfonic Acid, 2-(Trifluoromethyl)-, 2-(2,2,2-Trifluoroethylidene)Hydrazide
CAS No.	2236129-81-8
Molecular Formula	C9H6F6N2O2S
Molecular Weight	320.21 g/mol
Synonyms	2-(Trifluoromethyl)benzenesulfonic acid (2,2,2-trifluoroethylidene)hydrazide; α,α,α-Trifluoro-o-toluenesulfonic acid 2,2,2-trifluoroethylidenehydrazide; (2,2,2-Trifluoroethylidene)hydrazide of 2-(trifluoromethyl)benzenesulfonic acid; o-Trifluoromethylbenzenesulfonyl trifluoroacetaldehyde hydrazone; 2-Trifluoromethylbenzenesulfonohydrazide, N'-(2,2,2-trifluoroethylidene)-; CAS 2236129-81-8
EINECS	Contact for details

Quality Control

Every batch of Benzenesulfonic Acid, 2-(Trifluoromethyl)-, 2-(2,2,2-Trifluoroethylidene)Hydrazide is manufactured and tested under a strict quality management system. We ensure compliance with relevant industry standards for fine chemicals and advanced intermediates. Comprehensive analytical testing, including HPLC, NMR, and MS, is performed to verify identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee traceability and meet your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.