Dimesitylammonium Pentafluorobenzenesulfonate TCI D3293

Chemical Identity

CAS No.: 850629-65-1
PubChem: CID 44629836·SID 87559442
Formula: C24H24F5NO3S
Molecular weight: 501.51 g/mol
Purity: >98.0%(T)
Storage: 0-10°C
Reference databases: ECHA

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: bis(2,4,6-trimethylphenyl)azanium;2,3,4,5,6-pentafluorobenzenesulfonate
SMILES: CC1=CC(=C(C(=C1)C)[NH2+]C2=C(C=C(C=C2C)C)C)C.C1(=C(C(=C(C(=C1F)F)S(=O)(=O)[O-])F)F)F
InChIKey: MKKHTKBUMNIBLN-UHFFFAOYSA-N

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Dimesitylammonium pentafluorobenzenesulfonate is a chemical compound widely used in laboratory settings, particularly in catalysis and inorganic chemistry. This compound plays a crucial role in facilitating chemical reactions, especially in condensation and substitution processes. Its unique molecular structure contributes to its high reactivity, making it an essential reagent for researchers aiming to accelerate chemical transformations. In the laboratory, it is commonly employed as a catalyst or reagent in the synthesis of both organic and inorganic compounds. Its ability to act as a highly electronegative sulfonate ion enhances its effectiveness in reactive environments, making it a valuable tool for chemical synthesis.

One of the key properties that make this compound a preferred choice is its solubility in various organic solvents, which simplifies its preparation and application in experimental procedures. Its chemical stability under controlled conditions ensures reliable performance in laboratory experiments. Additionally, its reactivity towards uncontrolled environments highlights the need for careful handling. The compound's ability to function as a strong sulfonate ion allows it to participate in a wide range of chemical processes, making it adaptable to different experimental setups. These characteristics contribute to its popularity among researchers working in catalytic and synthetic chemistry.

In Indonesian laboratories, this compound is frequently used in both fundamental and applied chemical research. It is particularly valuable in studies related to catalysis and the synthesis of complex compounds. Researchers from educational institutions and research organizations often rely on this material for its efficiency and versatility. Its role in advancing chemical processes makes it an important component in the toolkit of many Indonesian scientists working in the field of inorganic and organic chemistry.

TCI brochures (PDF)

Powerful Condensation Organocatalysts 2018-01-25 · p. 2
Condensing Agents 2025-11-18 · p. 8

Related TCI products

Catalytic reactions in organic synthesis due to its ability to enhance reaction rates and improve yield.
Inorganic chemistry experiments requiring a strong sulfonate ion for substitution and condensation reactions.
Development of new chemical compounds through its role as a reagent in complex synthetic pathways.
Research in condensation processes where high reactivity and stability are essential for successful outcomes.
Advanced chemical studies involving the synthesis of complex molecules in both academic and industrial settings.

From the TCI brochure

Esterification of a carboxylic acid with a secondary alcohol (1.1 eq), catalyzed by D3293 in heptane at 80 °C

Brand	TCI
CAS number	850629-65-1
Molecular formula	—
Purity	—
Category	Chemistry > Catalysis and Inorganic Chemistry > Condensation [Catalysis]
Pack sizes	—
Physical form	—
Storage	Store in a cool, dry place away from moisture and direct sunlight.

Data from the TCI brochure

Yield	Y. 95% (1 eq acid, 1.1 eq alcohol, cat. D3293, heptane, 80 °C)

Source: TCI brochure RR098 (2018-01-25)

This compound should be stored in a cool, dry environment, away from moisture and direct sunlight to maintain its chemical stability. It is recommended to use airtight containers to prevent exposure to air and moisture, which could affect its reactivity. Due to its high reactivity, it should be handled with care, using appropriate personal protective equipment such as gloves and safety goggles. In laboratory settings, it is important to ensure proper ventilation when working with this material to minimize any potential exposure. It is also advisable to keep it away from incompatible substances to avoid any unwanted chemical interactions. Proper storage and handling practices are essential to ensure the safety of laboratory personnel and the integrity of experimental results.

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