CAS 25561-30-2
:bis(triméthylsilyl)trifluoroacétamide
Description :
bis(triméthylsilyl)trifluoroacétamide (CAS 25561-30-2) est un composé chimique couramment utilisé comme agent de dérivation en chimie analytique, en particulier en chromatographie en phase gazeuse et en spectrométrie de masse. Il présente un groupe fonctionnel trifluoroacétamide, qui améliore la volatilité et la stabilité thermique des analytes, facilitant leur analyse. Le composé se caractérise par sa haute réactivité en raison de la présence du groupe trifluoroacétamide, qui peut former des dérivés stables avec divers groupes fonctionnels, y compris les alcools et les amines. Sa structure comprend deux groupes triméthylsilyles, qui contribuent à sa capacité à protéger les groupes fonctionnels sensibles pendant l'analyse. bis(triméthylsilyl)trifluoroacétamide est généralement un liquide incolore à jaune pâle avec une odeur distinctive. Il est soluble dans des solvants organiques et est généralement stable dans des conditions de laboratoire standard. Cependant, il doit être manipulé avec précaution en raison de son potentiel à libérer des gaz toxiques lors de sa décomposition. Des mesures de sécurité appropriées, y compris l'utilisation d'équipements de protection individuelle, sont recommandées lors de la manipulation de ce composé.
Formule :C8H18F3NOSi2
InChI :InChI=1S/C8H18F3NOSi2/c1-14(2,3)12-7(8(9,10)11)13-15(4,5)6/h1-6H3
Code InChI :InChIKey=XCOBLONWWXQEBS-UHFFFAOYSA-N
SMILES :C(=N[Si](C)(C)C)(O[Si](C)(C)C)C(F)(F)F
Synonymes :- 2,2,2-Trifluoro-N,O-Bis(Trimethylsilyl)-Acetamide
- Acetamide, 2,2,2-trifluoro-O,N-bis(trimethylsilyl)-
- Acetimidic acid, 2,2,2-trifluoro-N-(trimethylsilyl)-, trimethylsilyl ester
- Bis(Trimethyl)Trifluoroacetamide
- Bstfa
- Ethanimidic acid, 2,2,2-trifluoro-N-(trimethylsilyl)-, trimethylsilyl ester
- Labotest-Bb Lt00453960
- N,N,2-trifluoro-2,2-bis(trimethylsilyl)acetamide
- N,N-bis(trimethylsilyl)trifluoroacetamide
- N,O-Bis(trimethylsily)trifluoroamide
- N,O-Bis(trimethylsilyl)trifluoracetamide
- N,O-Bis(trimethylsilyl)trifluoroacetamide
- N,O-Bstfa
- N,O-bis(trime.silyl)trifluoroacetamide
- N,O-bis(trimehylsilyl)trifluoroacetamide
- N.O-Bis(trimethylsilyl)trifluoro acetamide (BSTFA)
- NSC 379423
- Regisil Rc-1
- Regisil Rc-2
- Regisil Rc-3
- Regisil(R) Rc-1
- Regisil(R) Rc-2
- Regisil(R) Rc-3
- Silanol, trimethyl-, 2,2,2-trifluoro-N-(trimethylsilyl)acetimidate
- Silylating Mixture Fluka V
- Trifluoro-N,O-bis(trimethylsilyl)acetamide
- Trimethylsilyl (1Z)-2,2,2-trifluoro-N-[(Z)-trimethylsilyl]ethanimidoate
- Trimethylsilyl 2,2,2-trifluoro-N-(trimethylsilyl)acetimidate
- Voir plus de synonymes
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N,O-Bis(trimethylsilyl)trifluoroacetamide Kit BSTFA 1 mL × 8 / Reaction vial, capacity 2 mL × 8
CAS :Degré de pureté :min. 95.0 %(GC)Couleur et forme :Colorless to Light yellow to Light orange clear liquidN,O-Bis(trimethylsilyl)trifluoroacetamide
CAS :Formule :C8H18F3NOSi2Degré de pureté :>95.0%(GC)Couleur et forme :Colorless to Light yellow to Light orange clear liquidMasse moléculaire :257.40BSTFA [=N,O-Bis(trimethylsilyl)trifluoroacetamide] [for Gas Chromatography]
CAS :Formule :C8H18F3NOSi2Degré de pureté :>95.0%(GC)Couleur et forme :Colorless to Light yellow to Light orange clear liquidMasse moléculaire :257.40BSTFA-TMCS (99:1) [Derivatizing Reagent for GC]
CAS :Formule :C8H18F3NOSi2Couleur et forme :Colorless to Light yellow clear liquidMasse moléculaire :257.40N,O-Bis(trimethylsilyl)trifluoroacetamide, with 1% TMCS
CAS :<p>N,O-Bis(trimethylsilyl)trifluoroacetamide is used as a derivatization reagent for gas chromatography and mass-spectrometry analysis of phenolic acids in fruits. It is also used as a reactant in the preparation of pyrimidinone ribosides and analogs which shows anti-tumor properties. It plays as an im</p>Formule :C8H18F3NOSi2Couleur et forme :Liquid, ClearMasse moléculaire :257.40N,O-Bis(trimethylsilyl)trifluoroacetamide, 99+%, packaged under Argon in resealable ChemSeal™ bottles
CAS :<p>N,O-Bis(trimethylsilyl)trifluoroacetamide is used as a derivatization reagent for gas chromatography and mass-spectrometry analysis of phenolic acids in fruits. It is also used as a reactant in the preparation of pyrimidinone ribosides and analogs which shows anti-tumor properties. It plays as an im</p>Formule :C8H18F3NOSi2Degré de pureté :99+%Couleur et forme :Clear colorless to very pale yellow, LiquidMasse moléculaire :257.40N,O-Bis(trimethylsilyl)trifluoroacetamide, 98+%
CAS :<p>N,O-Bis(trimethylsilyl)trifluoroacetamide is used as a derivatization reagent for gas chromatography and mass-spectrometry analysis of phenolic acids in fruits. It is also used as a reactant in the preparation of pyrimidinone ribosides and analogs which shows anti-tumor properties. It plays as an i</p>Formule :C8H18F3NOSi2Degré de pureté :98+%Couleur et forme :Liquid, Clear colorless to pale yellowMasse moléculaire :257.40N,O-Bis(trimethylsilyl)trifluoroacetamide, with 1% TMCS, packaged under Argon in resealable ChemSeal™ bottles
CAS :<p>N,O-Bis(trimethylsilyl)trifluoroacetamide is used for analytical purposes or as a chemical reagent for synthesis of more complex molecules. It is silylation reagent useful in GC and GC-MS for the derivatization of a wide range of functional groups under mild conditions. It is also used as DAT inhibi</p>Formule :C8H18F3NOSi2Couleur et forme :Clear liquidMasse moléculaire :257.40N,O-Bis(trimethylsilyl)trifluoroacetamide, with 10% TMCS
CAS :<p>N,O-Bis(trimethylsilyl)trifluoroacetamide is a powerful silylation reagent useful in GC and GC-MS for the derivatization of a wide range of functional groups under mild conditions. N,O. It is also used in HPLC- electrochemical detection assay of 8-oxo-deoxyguanosine and?8-oxo-guanine. This Thermo Sc</p>Formule :C8H18F3NOSi2Masse moléculaire :257.4N,O-Bis(Trimethylsilyl)Trifluoroacetamide
CAS :Formule :C8H18F3NOSi2Degré de pureté :98%Couleur et forme :LiquidMasse moléculaire :257.4008Ref: IN-DA0035BP
5g20,00€25g25,00€50g28,00€100g37,00€10kgÀ demander250g71,00€25kgÀ demander500g92,00€Trimethylsilyl N-(trimethylsilyl)trifluoroacetimidate
CAS :<p>Trimethylsilyl N-(trimethylsilyl)trifluoroacetimidate</p>Formule :C8H18F3NOSi2Degré de pureté :99%Couleur et forme : clear. colourless liquidMasse moléculaire :257.40082g/molBis(trimethylsilyl)trifluoroacetamide with 1% TMCS
CAS :Formule :C8H18F3NOSi2Degré de pureté :≥ 99.0% (ex. TMCS)Couleur et forme :Clear, colourless liquidMasse moléculaire :257.40BSTFA-TMCS
CAS :BSTFA-TMCS (N,O-Bis(trimethylsilyl)trifluoroacetamide) is a pharmaceutical intermediate for GC analysis.Formule :C8H18F3NOSi2Couleur et forme :Clear To Yellowish Clear LiquidMasse moléculaire :257.4Bis(trimethylsilyl)trifluoroacetamide
CAS :Formule :C8H18F3NOSi2Degré de pureté :≥ 99.0%Couleur et forme :Clear, colourless to light yellow liquidMasse moléculaire :257.40N,0-Bis(trimethylsilyl)trifluoroacetamide
CAS :<p>S02825 - N,0-Bis(trimethylsilyl)trifluoroacetamide</p>Formule :C8H18F3NOSi2Degré de pureté :95%Couleur et forme :LiquidMasse moléculaire :257.403N,O-Bis(trimethylsilyl)trifluoroacetamide (~90%)
CAS :Produit contrôlé<p>Applications Used as a reactant in the preparation of pyrimidinone ribosides and analogs that show anti-tumor properties.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Driscoll, J.S. et al.: J. Med. Chem., 34, 3280 (1991); Pan, L. et al.: J. Pharm. Biomed. Anal., 52, 589 (2010);<br></p>Formule :C8H18F3NOSi2Degré de pureté :~90%Couleur et forme :Colourless To Light YellowMasse moléculaire :257.40N,O-Bis(trimethylsilyl)trifluoroacetamide
CAS :N,O-Bis(trimethylsilyl)trifluoroacetamide is an analytical reagent that can be used to derivatize a variety of samples in order to improve the sensitivity of detection. It is often used as a sample preparation step before analysis with gas chromatography or liquid chromatography. N,O-Bis(trimethylsilyl)trifluoroacetamide is also used in the treatment of wastewater and has been shown to be effective against basophilic leukemia cells. This reagent binds to fatty acids and antimicrobial agents in aqueous media, making it useful for identifying these substances in environmental samples.Formule :C8H18F3NOSi2Degré de pureté :Min. 95%Couleur et forme :Clear LiquidMasse moléculaire :257.4 g/molN,O-Bis-(Trimethylsilyl) Trifluoro Acetamide (BSTFA) extrapure, 99%
CAS :Formule :C8H18F3NOSi2Degré de pureté :min. 99%Couleur et forme :Clear, Colourless to pale yellow, LiquidMasse moléculaire :257.4










