1,1,1,3,3,3-Hexafluoropropan-2-yl 4-methylbenzenesulfonate, 98%

Product Introduction

1,1,1,3,3,3-Hexafluoroisopropyl p-Toluenesulfonate is a fluorinated organic reagent commonly known as Hexafluoroisopropyl Tosylate. The molecule contains a hexafluoroisopropyl group connected to a p-toluenesulfonate ester group.

The strongly fluorinated structure provides distinctive electronic and physicochemical characteristics, while the sulfonate ester functionality makes the compound relevant to synthetic chemistry and functional-group transformation research.

Mechanism / Principle

Hexafluoroisopropyl Tosylate contains a sulfonate ester functionality that can participate in nucleophilic substitution and related organic transformations.

The electron-withdrawing effect of the hexafluoroisopropyl group influences the reactivity of the sulfonate ester and can make the compound useful for introducing or studying fluorinated structural motifs in synthetic chemistry.

Its application is therefore primarily associated with organic synthesis, fluorinated compound development, and functional-group transformation research, rather than serving as a conventional solvent or polymer monomer.

Key Research Applications

1. Organic Synthesis

Hexafluoroisopropyl Tosylate can be used as a fluorinated sulfonate reagent in synthetic chemistry and reaction-development studies. Researchers can investigate its reactivity in nucleophilic substitution and related transformations.

2. Fluorine Chemistry

The compound provides a convenient molecular platform for research involving highly fluorinated organic structures. Its hexafluoroisopropyl group is relevant to the design and synthesis of fluorinated molecules with modified electronic and physicochemical properties.

3. Pharmaceutical and Medicinal Chemistry

Fluorinated functional groups are widely investigated in medicinal chemistry because incorporation of fluorine can modify molecular lipophilicity, metabolic stability, conformation, and electronic properties. Hexafluoroisopropyl Tosylate can therefore serve as a research reagent in synthetic routes toward fluorine-containing small molecules.

4. Functional Organic Materials

Fluorinated organic compounds are investigated for advanced materials because fluorination can influence chemical resistance, surface properties, polarity, and thermal behavior. This reagent can support research into fluorinated intermediates and functional-material building blocks.

5. Membrane Materials Research

Fluorinated compounds are relevant to the development of chemically resistant and surface-functional membrane materials. Hexafluoroisopropyl Tosylate has been reported in connection with research involving composite reverse-osmosis membrane preparation.

6. Synthetic Intermediate Research

The compound can be used as an intermediate or reactive reagent in laboratory-scale synthesis, particularly where a fluorinated organic fragment is required for subsequent molecular transformation.

7. Reaction Development and Methodology

Its defined structure and sulfonate functionality make it useful for investigating reaction mechanisms, nucleophilic substitution, reagent selectivity, and fluorinated-group transformations in organic methodology research.

Advantages

• Fluorinated structure: Provides a useful hexafluoroisopropyl structural motif for fluorine chemistry.
• Reactive sulfonate functionality: Suitable for investigating substitution and related organic transformations.
• Synthetic versatility: Useful in research involving fluorinated intermediates and functional molecules.
• Broad research relevance: Applicable to organic synthesis, medicinal chemistry, materials research, and fluorinated compound development.
• High-purity research grade: Commercial grades are available at ≥98% purity by GC.
• Well-defined chemical identity: CAS 67674-48-0, molecular formula C₁₀H₈F₆O₃S, and molecular weight 322.22 g/mol.

Storage & Handling

Store in a cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage

Research Areas

This product can support research, formulation development, and material innovation across the following fields:

• Organic Synthesis – Synthetic methodology, nucleophilic substitution, functional-group transformation, and fluorinated intermediate synthesis.
• Pharmaceutical & Medicinal Chemistry – Research on fluorinated small molecules and synthetic intermediates for drug-discovery programs.
• Fluorine Chemistry – Development and investigation of fluorinated organic compounds and functional groups.
• Advanced Materials – Fluorinated building blocks for functional polymers and specialty materials.
• Membrane Materials – Research on fluorinated membrane materials, including composite and reverse-osmosis membrane systems.
• Chemical Process Research – Laboratory-scale reaction development, reagent screening, and synthetic route optimization.
• Specialty Chemicals – Development of fluorinated intermediates and performance-oriented organic compounds.

Q1. What is 1,1,1,3,3,3-Hexafluoroisopropyl p-Toluenesulfonate?
It is a fluorinated sulfonate ester commonly known as Hexafluoroisopropyl Tosylate.

Q2. What is the CAS number of Hexafluoroisopropyl Tosylate?
The CAS number is 67674-48-0.

Q3. What is the molecular formula?
The molecular formula is C₁₀H₈F₆O₃S.

Q4. What is the molecular weight?
The molecular weight is 322.22 g/mol.

Q5. What are the main applications of this product?
It is mainly used in organic synthesis, fluorine chemistry, medicinal chemistry, functional-material research, and membrane-material studies.

Q6. Is Hexafluoroisopropyl Tosylate used in fluorine chemistry?
Yes. Its highly fluorinated structure makes it relevant to research involving fluorinated organic compounds and synthetic transformations.

Q7. Can it be used in pharmaceutical research?
Yes. It can serve as a research reagent or synthetic intermediate in the development of fluorine-containing small molecules.

Q8. Is it a liquid or solid?
It is generally supplied as a white to almost white powder or crystalline solid. TCI reports a melting range of 43–47 °C.

Q9. How should this product be stored?
Store it in a cool, dark, dry location and follow the supplier's SDS. TCI recommends cool and dark storage below 15 °C.