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?? ??:
186598-40-3
???:
?(T-?????)??
???(??):
?(T-?????)??
???:
DI(T-BUTYLAMINO)SILANE
???(??):
BTBAS (99.999% - Si);DI(T-BUTYLAMINO)SILANE;BTBAS: [NH(C4H9)]2SiH2;BIS(T-BUTYLAMINO)SILANE;Bis(tert-butylamino)silane;DI-(TERT-BUTYLAMINO)SILANE;Bis(t-butylamino)silane BTBAS;N,N'-Di-tert-butylsilanediamine;High Purity Di(t-butylamino)silane;Bis(t-butylaMino)silane, 97+% BTBAS
CBNumber:
CB9750283
???:
C8H22N2Si
??? ??:
174.36
MOL ??:
186598-40-3.mol

?(T-?????)?? ??

?? ?
167°C
??
0,816 g/cm3
???
1.4236
???
30°C
?? ?? (pKa)
11.91±0.70(Predicted)
??? ??
??
??
???
Specific Gravity
0.816
Hydrolytic Sensitivity
8: reacts rapidly with moisture, water, protic solvents
??
moisture sensitive, store cold
EPA
Silanediamine, N,N'-bis(1,1-dimethylethyl)- (186598-40-3)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
TSCA No
???? ?? 2005-3-3383
????(GHS): GHS hazard pictogramsGHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H225 ???? ?? ? ?? ??? ?? ?? 2 ?? GHS hazard pictograms P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H260 ?? ??? ?? ??? ??? ??? ???? ???? ?? ? ??? ?? 1 ?? GHS hazard pictograms P223, P231+P232, P280, P335+ P334,P370+P378, P402+P404, P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P210 ?·???·??·????? ????? - ?? ???.
P223 ?? ???? ???.
P231+P232 ??? ?? ??? ????, ??? ?????.
P233 ??? ??? ?????. ??? ??? ? ?? ?? ??? ???? ?????.
P240 ??? ????? ?? ? ??????.
P241 ?? ??? ??[???/??/??/...]?(?) ?????.
P242 ???? ???? ?? ??? ?????
P243 ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P303+P361+P353 ??(?? ????)? ??? ??? ?? ??? ??? ????? ??? ?? ????/?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P321 (…) ??? ???.
P332+P313 ?? ??? ??? ???? ??· ??? ????.
P335+P334 ??? ?? ??? ????, ??? ?? ???? ?? ??? ????.
P362 ??? ??? ?? ?? ?? ?????
P370+P378 ?? ? ?? ?? ?? (Section 5. ??, ??? ????? ??? ???)?(?) ?????.
P402+P404 ??? ??? ?????. ??? ??? ?????.
P403+P235 ??? ? ?? ?? ???? ???? ?????.
P501 ...? ??? / ??? ?? ???.

?(T-?????)?? C??? ??, ??, ??

??

Bis(t-butylamino)silane is a useful reagent, catalyst, and precursor. It is applicated in thin film deposition. Aminosilanes are the best choice as Si source for the deposition of hafnium silicates (HfSiO) and hafnium silicon oxynitrides (HfSiON).

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1,3-BIS(TERT-?????)-2-TERT-BUTYLDIS 2-???-2-???????? N,N',N”-??-??-???????? 3?-????

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???( 46)?? ??
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