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2-BROMO-2-CYANO-N,N-?????????

2-BROMO-2-CYANO-N,N-?????????
2-BROMO-2-CYANO-N,N-????????? ??? ???
?? ??:
15430-62-3
???:
2-BROMO-2-CYANO-N,N-?????????
???(??):
2-BROMO-2-CYANO-N,N-?????????
???:
2-BROMO-2-CYANO-N,N-DIMETHYLACETAMIDE
???(??):
Einecs 239-441-0;Bromocyanodimethylacetamide;2-BROMO-2-CYANO-N,N-DIMETHYLACETAMIDE;2-bromo-2-cyano-n,n-dimethyl-acetamid;N,N-DIMETHYL-2-BROMO-2-CYANOACETAMIDE;Acetamide, 2-bromo-2-cyano-N,N-dimethyl-;2-Bromo-2-cyano-N,N-dimethylacetamide >2-BROMO-2-CYANO-N N-DIMETHYLACETAMIDE 90+%;2-(N,N-DIMETHYLCARBAMOYL)-2-BROMOACETONITRILE;2-Bromo-2-cyano-N,N-dimethylacetamide
CBNumber:
CB9684625
???:
C5H7BrN2O
??? ??:
191.03
MOL ??:
15430-62-3.mol

2-BROMO-2-CYANO-N,N-????????? ??

???
57°C
?? ?
135 °C / 3mmHg
??
1.560±0.06 g/cm3(Predicted)
???
sol ethanol, benzene, chloroform, ethyl acetate, and THF; insol petroleum ether and hexane; slightly sol hot ether, isopropyl alcohol, and H2O
?? ?? (pKa)
-0.65±0.70(Predicted)
EPA
Acetamide, 2-bromo-2-cyano-N,N-dimethyl- (15430-62-3)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xn
?? ???? ?? 36/37/38-36-22
????? 26-36/37/39
TSCA TSCA listed
HS ?? 2926907090
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P501 ...? ??? / ??? ?? ???.

2-BROMO-2-CYANO-N,N-????????? C??? ??, ??, ??

??

2-Bromo-2-cyano-n,n-dimethylacetamide is a monobrominating agent that is selective for the α-carbon of enolizable ketones.

?? ??

Via bromination of 2-cyano-N,N-dimethylacetamide with Br2 in AcOH/Ac2O at 8- 10 °C.

2-BROMO-2-CYANO-N,N-????????? ?? ?? ? ???

???

?? ??


2-BROMO-2-CYANO-N,N-????????? ?? ??

???( 36)?? ??
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2-BROMO-2-CYANO-N,N-????????? ?? ??:

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