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Bis(trimethylsilyl)trifluoroacetamide

Bis(trimethylsilyl)trifluoroacetamide ??? ???
?? ??:
25561-30-2
???:
Bis(trimethylsilyl)trifluoroacetamide
???(??):
BSTFA;N,O-BIS(TRIMETHYLSILYL)TRIFLUOROACETAMIDE;N,O-BSTFA;Trimethylsilyl 2,2,2-trifluoro-N-(trimethylsilyl)acetimidate;N,O-Bis(Trimethylsilyl);N,N-BIS(TRIMETHYLSILYL)TRIFLUOROACETAMIDE;N,0-Bis(trimethylsilyl)trifluoroacetamide;N.O-Bis(trimethylsilyl)trifluoro acetamide (BSTFA);Trimethylsilyl (E)-2,2,2-trifluoro-N-(trimethylsilyl)acetimidate;n,o-bis(trimethylsilyl)trifluoroacetamide with trimethylchlorosilane
CBNumber:
CB5464744
???:
C8H18F3NOSi2
??? ??:
257.4
MOL ??:
25561-30-2.mol
MSDS ??:
SDS

Bis(trimethylsilyl)trifluoroacetamide ??

???
-10°C
?? ?
45-50 °C14 mm Hg(lit.)
??
0.97 g/mL(lit.)
???
n20/D 1.384(lit.)
???
75 °C
?? ??
2-8°C
???
?????? ?? ??.
??? ??
??
?? ?? (pKa)
1.82±0.50(Predicted)
Specific Gravity
0.971
??
??~???
???
????
Hydrolytic Sensitivity
8: reacts rapidly with moisture, water, protic solvents
??
Moisture Sensitive
BRN
3607620
???
??? ???
InChI
1S/C8H18F3NOSi2/c1-14(2,3)12-7(8(9,10)11)13-15(4,5)6/h1-6H3/b12-7+
InChIKey
XCOBLONWWXQEBS-KPKJPENVSA-N
SMILES
C[Si](C)(C)O\C(=N\[Si](C)(C)C)C(F)(F)F
CAS ??????
25561-30-2(CAS DataBase Reference)
NIST
Bis(trimethylsilyl)trifluoroacetamide(25561-30-2)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? C,F,T
?? ???? ?? 11-34-10-35-14
????? 26-36/37/39-45-16
????(UN No.) UN 2924 3/PG 3
WGK ?? 3
F ?????? 10-21
?? ?? ?? Flammable/Moisture Sensitive
TSCA Yes
?? ?? 3
???? III
HS ?? 29310095
???? ??? 3 - Flammable liquids
Hazard Classifications Acute Tox. 4 Oral
Eye Dam. 1
Flam. Liq. 2
Skin Corr. 1A
????(GHS): Flame (GHS02)Corrosion (GHS05)Exclamation Mark (GHS07)
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H225 ???? ?? ? ?? ??? ?? ?? 2 ?? P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? P264, P270, P301+P312, P330, P501
H314 ??? ?? ??? ?? ??? ??? ????? ?? ????? ?? 1A, B, C ?? P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
??????:
P210 ?·???·??·????? ????? - ?? ???.
P233 ??? ??? ?????. ??? ??? ? ?? ?? ??? ???? ?????.
P280 ????/???/???/?????? ?????.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
P303+P361+P353 ??(?? ????)? ??? ??? ?? ??? ??? ????? ??? ?? ????/?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
3
3 1

Bis(trimethylsilyl)trifluoroacetamide MSDS


Bis(trimethylsilyl)trifluoroacetamide

Bis(trimethylsilyl)trifluoroacetamide C??? ??, ??, ??

??? ??

Clear to yellowish clear liquid

??

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 inhibitor and a SLC6A2 inhibitor. It is routinely used to derivatize carboxylic acids, phenols, steroids, amines, alcohols, and alkaloids and amides.

??

ChEBI: A silyl ether that is the N,O-bis(trimethylsilyl) derivative of trifluoroacetamide. N,O-bis(trimethylsilyl)trifluoroacetamide is a derivatisation agent used in gas chromatography/m ss spectrometry applications.

?? ??

Bis(trimethylsilyl)trifluoroacetamide with trimethylchlorosilane has found application to be used in gas chromatography (GC) and mass-spectrometry (MS). It can also be used in HPLC- electrochemical detection assay of 8-oxo-deoxyguanosine and8-oxo-guanine.

Bis(trimethylsilyl)trifluoroacetamide ?? ?? ? ???

???

?? ??


Bis(trimethylsilyl)trifluoroacetamide ?? ??

???( 597)?? ??
??? ?? ??? ?? ?? ? ??
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Bis(trimethylsilyl)trifluoroacetamide ?? ??:

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