INTRODUCTION

Tetrabutylammonium fluoride trihydrate (TBAF trihydrate) is a hygroscopic solid and is a versatile reagent in many chemical reactions. It us usually consumed in aldol-type condensation, Michael-type, and ring opening reactions.

Manufacture
TBAF trihydrate is produced by reaction of aqueous hydrogen fluoride with aqueous solution of tetrabutylammonium bromide over an Amberlite resin.

SynonymsTetrabutylazanium fluoride trihydrate
TBAF trihydrate
CAS no.87749-50-6
EINECS no.207-057-2
Molecular formulaC16H36NF. 3H2O
Molecular weight315.51
Structure

Applications

The quaternary ammonium salt has many applications such as:
phase transfer catalyst
mild base in organic reactions
source of fluoride anion in organic solvents
reactant in synthesis of cellulose derivatives, lipophilic peptides, and in dehydrobromination reactions
deprotecting agent to remove silyl ether protecting group
It also plays an important in conversion of O-silylated enolates into carbonyl compounds in presence of DMSO.

SPECIFICATIONS

TestUnitSpecification
AppearanceWhite to slight yellow solid small lumps
Water by KF%14.00 – 19.00
Assay by titration%Min 98.0

STORAGE
Stored at ambient temperature.

PACKING
25 kg HDPE drum.

REACH Status
Not registered yet.

ExSyn offers TBAF trihydrate on commercial scales and welcomes enquiries. No matter the quantity you need, our exceptional quality and service will make ExSyn your supplier of choice! If you need any additional information or SDS, please contact us.

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