Description

4,4''-Bis(4,4,4-Trifluoro-1,3-Dioxobutyl)-o-Terphenyl-4'-Sulfonylchloride is a high-purity, specialized organic intermediate featuring a sulfonyl chloride group and multiple trifluoromethyl ketone functionalities. This compound is critical for researchers and manufacturers requiring precise molecular architecture for advanced material synthesis. It is primarily sought after by the pharmaceutical and advanced materials sectors for the development of novel active ingredients and high-performance polymers.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing complex drug candidates, particularly those requiring sulfonamide or fluorinated motifs for enhanced bioavailability and metabolic stability.
• Liquid Crystal Material Synthesis: Serves as a precursor for creating novel terphenyl-based liquid crystal molecules with specific dielectric and optical properties for display technologies.
• Polymer Chemistry: Used in the production of specialty polymers, such as poly(arylene ether sulfone)s, where its reactive groups enable cross-linking or side-chain functionalization to tailor thermal and chemical resistance.
• Organic Semiconductor Development: Acts as a core component in the synthesis of electron-transport or emissive materials for OLED (Organic Light-Emitting Diode) and OFET (Organic Field-Effect Transistor) applications.
• Advanced Coating Resins: Incorporated into high-performance coating formulations to impart durability, chemical resistance, and specific surface properties.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D focused on fluorinated compounds, sulfonation chemistry, and the creation of complex conjugated systems.

Basic Information

Item	Detail
Product Name	4,4''-Bis(4,4,4-Trifluoro-1,3-Dioxobutyl)-o-Terphenyl-4'-Sulfonylchloride
CAS No.	525560-81-0
Molecular Formula	C30H16ClF6O6S
Molecular Weight	662.95 g/mol
Synonyms	o-Terphenyl-4'-sulfonyl chloride, 4,4''-bis(4,4,4-trifluoro-1,3-dioxobutyl)-; 4'-(Chlorosulfonyl)-4,4''-bis(4,4,4-trifluoro-3-oxobutanoyl)-1,1':2',1''-terphenyl; 1,1':2',1''-Terphenyl-4'-sulfonyl chloride, 4,4''-bis(4,4,4-trifluoro-3-oxobutanoyl)-; 4,4''-Bis(4,4,4-trifluoro-3-oxobutanoyl)-[1,1':2',1''-terphenyl]-4'-sulfonyl chloride; 525560-81-0; 4,4''-Bis(4,4,4-trifluoro-1,3-dioxobutyl)-[1,1':2',1''-terphenyl]-4'-sulfonyl chloride
EINECS	Contact for details

Quality Control

Our 4,4''-Bis(4,4,4-Trifluoro-1,3-Dioxobutyl)-o-Terphenyl-4'-Sulfonylchloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets exacting specifications for research and production use. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic and light-sensitive nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and decomposition.

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%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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