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N,N-?????????????

N,N-?????????????
N,N-????????????? ??? ???
?? ??:
996-50-9
???:
N,N-?????????????
???(??):
N-(??????)?????;??????????????;N,N-?????????????;N,N-???-1,1,1-????????
???:
N,N-Diethyl-1,1,1-trimethylsilylamine
???(??):
TRIMETHYLSILYLDIETHYLAMINE;DIETHYLAMINOTRIMETHYLSILANE;N-(TRIMETHYLSILYL)DIETHYLAMINE;DK436;TMSDEA;CD4450;(CH3)3SiN(C2H5)2;Trimethylsilyl-diethylamin;Diethyl(trimethylsilyl)amine;Trimethyl(diethylamino)silane
CBNumber:
CB3771284
???:
C7H19NSi
??? ??:
145.32
MOL ??:
996-50-9.mol
MSDS ??:
SDS

N,N-????????????? ??

???
-10°C
?? ?
125-126 °C(lit.)
??
0.767 g/mL at 25 °C(lit.)
?? ??
>1 (vs air)
???
n20/D 1.411(lit.)
???
50 °F
?? ??
Keep in dark place,Inert atmosphere,2-8°C
???
?????(???), DMSO (?? ???), ??????? (?? ???)
??? ??
??? ??
?? ?? (pKa)
11.27±0.70(Predicted)
Specific Gravity
0.763
??
??~???
???
??? ????
??
Moisture Sensitive
Hydrolytic Sensitivity
7: reacts slowly with moisture/water
BRN
635718
InChI
1S/C7H19NSi/c1-6-8(7-2)9(3,4)5/h6-7H2,1-5H3
InChIKey
JOOMLFKONHCLCJ-UHFFFAOYSA-N
SMILES
CCN(CC)[Si](C)(C)C
CAS ??????
996-50-9(CAS DataBase Reference)
NIST
N,N-Diethyl-1,1,1-trimethylsilylamine(996-50-9)
EPA
Silanamine, N,N-diethyl-1,1,1-trimethyl- (996-50-9)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? F,C
?? ???? ?? 11-34
????? 26-36/37/39-45-24/25-16
????(UN No.) UN 2733 3/PG 2
WGK ?? 3
F ?????? 10-21
TSCA TSCA listed
?? ?? 3
???? II
HS ?? 29310095
???? ??? 3 - Flammable liquids
Hazard Classifications Flam. Liq. 2
Skin Corr. 1B
????(GHS): Flame (GHS02)Corrosion (GHS05)
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H225 ???? ?? ? ?? ??? ?? ?? 2 ?? P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, 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 ??? ??? ?????. ??? ??? ? ?? ?? ??? ???? ?????.
P240 ??? ????? ?? ? ??????.
P280 ????/???/???/?????? ?????.
P303+P361+P353 ??(?? ????)? ??? ??? ?? ??? ??? ????? ??? ?? ????/?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
3
3 0

N,N-????????????? MSDS


N,N-Diethyl-1,1,1-trimethylsilylamine

N,N-????????????? C??? ??, ??, ??

??? ??

Colorless liquid

??

Trimethylsilyldiethylamine is a reagent used as an electrophilic trimethylsilyl source for cleavage of cyclic ethers, esters, oxazolidines, and cyclic acetals; also as a nucleophilic source of the diethylamino group, participating in the following synthesis reactions: Trimethylsilyl Group Transfer, Diethylamino Group Transfer, Trimethylsilyldiethylamine as Halosilane Equivalent, Silylation of Alcohols, Mild Generation of Phosphonochloridates, Silylation of Amines, Diethylamino Group Transfer, Conjugate Addition, Aminoalkylation of Aldehydes, Enamine and Silyl Enol Ether Preparation, Mediation of 1,4-Conjugate Additions, etc.

??

ChEBI: An N-silyl compound that is diethylamine in which the amino hydrogen is replaced by a trimethylsilyl group. N-(trimethylsilyl)diethylamine is a derivatisation agent used in gas chromatography/mass spectrometry applicat ons.

?? ??

N,N-Diethyltrimethylsilylamine is a silylating agent used to derivatize polar organic compounds.

Purification Methods

Fractionate it through a 2ft vacuum-jacketed column containing Helipak packing with a reflux ratio of 10:1. [Sauer & Hasek J Am Chem Soc 68 241 1946, Langer et al. J Org Chem 23 50 1958, Rühlmann J Prakt Chem 9 315 1959, Beilstein 4 IV 4010.]

N,N-????????????? ?? ?? ? ???

???

?? ??


N,N-????????????? ?? ??

???( 260)?? ??
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