Informativa e consenso per l'uso dei cookie

Accetto Il nostro sito salva piccoli pezzi di informazioni (cookie) sul dispositivo, al fine di fornire contenuti migliori e per scopi statistici. È possibile disattivare l'utilizzo di cookies modificando le impostazioni del tuo browser. Continuando la navigazione si acconsente all'utilizzo dei cookie.

87749-50-6 - Tetra-n-butylammonium fluoride trihydrate, 98% - TBAF - L13303 - Alfa Aesar

L13303 Tetra-n-butylammonium fluoride trihydrate, 98%

Codice CAS
87749-50-6
Sinonimi
TBAF

Dimensioni Prezzo ($) Quantità Disponibilità
10g 52,84
50g 143,17
Aggiungi al carrello Aggiungi al preventivo generale Visualizza articolo

Tetra-n-butylammonium fluoride trihydrate, 98%

MDL
MFCD00149981
EINECS
207-057-2

Proprietà chimiche

Formula
C16H36FN•3H2O
Peso formula
315.52 (261.47anhy)
Punto di fusione
54-60°
Sensibilità
Hygroscopic
Solubilità
Soluble in water, terahydrofuran, dimethyl sulfoxide and acetonitrile.

Applicazioni

Tetra-n-butylammonium fluoride trihydrate is used as a phase transfer catalyst, as a mild base and as a source of fluoride ion in organic solvents. It is also used as a deprotecting agent to remove silyl ether protecting groups. It acts as a reactant for the preparation of deprotecting agents, in preparation of cellulose derivatives, lipophilic peptides for DNA transfections in vivo and Dehydrobromination reactions. It plays an important role in the convertion of O-silylated enolates in to carbonyls in the presence of dimethyl sulfoxide.

Note

Hygroscopic. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents.

Letteratura

Huang, S. H.; Liu, C. H.; Yang, C. M. Efficient ligand-free Hiyama cross-coupling reaction catalyzed by functionalized SBA-15-supported Pd nanoparticles. Green Chem. 2014, 16 (5), 2706-2712.

Liang, X.; Kozlovskaya, V.; Cox, C. P.; Wang, Y.; Saeed, M.; Kharlampieva, E. Synthesis and self-assembly of thermosensitive double-hydrophilic poly(N-vinylcaprolactam)-b-poly(N-vinyl-2-pyrrolidone) diblock copolymers. J. Polym. Sci., Part A: Polym. Chem. 2014, 52 (19), 2725-2737.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H300-H315-H318

Fatal if swallowed. Causes skin irritation. Causes serious eye damage.

Dichiarazioni precauzionali: P280-P264-P301+P310-P305+P351+P338-P310-P362-P321-P332+P313-P405-P501a

Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Take off contaminated clothing and wash before reuse. Specific treatment (see label). If skin irritation occurs: Get medical advice/attention. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Beilstein
3761900
Classe di rischio
8
Gruppo di imballaggio
III
Codice tariffe armonizzato
2923.90
TSCA
Yes

Raccomandato

Visualizzati di recente

Prodotti chimici

Scienze della vita

Metalli e materiali

Catalizzatori

Apparecchiature di analisi e di laboratorio