Benzyltetrahydrothiophenium Hexafluoroantimonate TCI B6753

Chemical Identity

Other names: Benzyltetramethylenesulfonium Hexafluoroantimonate
CAS No.: 87301-55-1
Formula: C11H15F6SSb
Molecular weight: 415.05 g/mol
Purity: >95.0%(HPLC)(qNMR)

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: 1-benzylthiolan-1-ium;hexafluoroantimony(1-)
SMILES: C1CC[S+](C1)CC2=CC=CC=C2.F[Sb-](F)(F)(F)(F)F
InChIKey: ZYLBTWFOSKNTOD-UHFFFAOYSA-H
MDL: MDL23098838
PubChem: CID 22996922

Rp 2.094.750,00

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TCI B6753 Benzyltetrahydrothiophenium Hexafluoroantimonate is a sulfonium salt that pairs a benzyltetrahydrothiophenium cation with a weakly nucleophilic hexafluoroantimonate counter-anion. On activation it releases a strong acid, which makes it useful as a latent initiator for cationic ring-opening polymerisation of epoxides, oxetanes, and vinyl ethers. Formulators study such salts in one-component coating, adhesive, and energy-triggered curing systems where amine hardeners are undesirable. AMI Scientific supplies this TCI polymerisation reagent in two research package sizes; store it cool, dark, and tightly closed as directed on the product label.

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