155195
N,O-bis(trimetilsilil)trifluoroacetamide
≥99%
Sinonimo/i:
BSTFA
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About This Item
Formula condensata:
CF3C[=NSi(CH3)3]OSi(CH3)3
Numero CAS:
Peso molecolare:
257.40
Beilstein:
2050024
Numero CE:
Numero MDL:
Codice UNSPSC:
12352111
ID PubChem:
NACRES:
NA.22
Prodotti consigliati
Grado
synthesis grade
Livello qualitativo
Saggio
≥99%
Stato
liquid
Indice di rifrazione
n20/D 1.384 (lit.)
P. ebollizione
45-50 °C/14 mmHg (lit.)
Densità
0.969 g/mL at 25 °C (lit.)
Gruppo funzionale
fluoro
Stringa SMILE
C[Si](C)(C)O\C(=N\[Si](C)(C)C)C(F)(F)F
InChI
1S/C8H18F3NOSi2/c1-14(2,3)12-7(8(9,10)11)13-15(4,5)6/h1-6H3/b12-7+
XCOBLONWWXQEBS-KPKJPENVSA-N
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Categorie correlate
Descrizione generale
N,O-Bis(trimethylsilyl)trifluoroacetamide is an organosilicon reagent for trimethylsilylation, deprotection, dehydrogenation, allylic alkylation, nitronate formation, and Claisen rearrangement.
BSTFA is a silylating agent used in the synthesis of 4-Quinolones.
BSTFA is a silylating agent used in the synthesis of 4-Quinolones.
Applicazioni
N,O-Bis(trimethylsilyl)trifluoroacetamide can be used as a derivatization reagent for the determination of the estrogens estrone and 17α-ethinylestradiol by gas chromatography-mass spectrometry.
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Avvertenze
Warning
Indicazioni di pericolo
Consigli di prudenza
Classi di pericolo
Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2
Codice della classe di stoccaggio
3 - Flammable liquids
Classe di pericolosità dell'acqua (WGK)
WGK 3
Punto d’infiammabilità (°F)
93.2 °F
Punto d’infiammabilità (°C)
34 °C
Dispositivi di protezione individuale
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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