Tetrabutylammonium fluoride trihydrate
Synonym(s):TBAF;Tetra-n-butylammonium fluoride trihydrate
- CAS NO.:87749-50-6
- Empirical Formula: C16H38FNO
- Molecular Weight: 279.48
- MDL number: MFCD00149981
- EINECS: 618-063-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-01-27 09:38:02

What is Tetrabutylammonium fluoride trihydrate?
Description
Tetrabutylammonium fluoride trihydrate is a commonly used salt within the realms of organic chemistry and biochemistry. This compound is employed as a potent base, finding extensive use in diverse applications, including organic compound synthesis, buffer preparation, and protein purification. It plays a pivotal role in the synthesis of various organic compounds, such as carboxylic acids, amines, and alcohols. Additionally, this compound facilitates the purification of nucleic acids, including DNA and RNA. Acting as a strong base, tetrabutylammonium fluoride trihydrate possesses the ability to deprotonate a wide range of organic compounds. It is commonly used in applications such as preparation of deprotecting agents, synthesis of lipophilic peprides during DNA transfections, and many more.
Chemical properties
white crystals or crystalline powder
The Uses of Tetrabutylammonium fluoride trihydrate
Reactant for:
Preparation of deprotecting agents in preparation of cellulose derivatives
Synthesis of lipophilic peptides for DNA transfections in vivo
Dehydrobromination reactions
What are the applications of Application
Tetrabutylammonium fluoride trihydrate is a biochemical for the preparation of deprotecting agents in the preparation of cellulose derivatives, synthesis of lipophilic peptides for DNA transfections in vivo, and dehydrobromination reactions
General Description
Tetrabutylammonium fluoride trihydrate is a mild base used in reactions like aldol-type condensation reactions, Michael-type reactions, ring-opening reactions. Its is also used as a promoter in cross-coupling reactions and cyclization of carbocycles and heterocycles.
Properties of Tetrabutylammonium fluoride trihydrate
Melting point: | 62-63 °C(lit.) |
Flash point: | -17℃ |
storage temp. | Store below +30°C. |
form | Crystalline Powder, Crystals and/or Chunks |
color | White to slightly yellow |
Specific Gravity | 0.887 |
PH | pH (50g/l, 25℃) : 5.0~8.0 |
Water Solubility | SOLUBLE |
Sensitive | Hygroscopic |
BRN | 3761900 |
Exposure limits | ACGIH: TWA 2.5 mg/m3 NIOSH: IDLH 250 mg/m3 |
InChI | InChI=1S/C16H36N.FH.H2O/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;;/h5-16H2,1-4H3;1H;1H2/q+1;;/p-1 |
CAS DataBase Reference | 87749-50-6(CAS DataBase Reference) |
Safety information for Tetrabutylammonium fluoride trihydrate
Signal word | Warning |
Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H412:Hazardous to the aquatic environment, long-term hazard |
Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P273:Avoid release to the environment. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Tetrabutylammonium fluoride trihydrate
InChIKey | UQCWXKSHRQJGPH-UHFFFAOYSA-M |
SMILES | [N+](CCCC)(CCCC)(CCCC)CCCC.[F-].O |
Tetrabutylammonium fluoride trihydrate manufacturer
JSK Chemicals
ASM Organics
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