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4-???????

4-???????
4-??????? ??? ???
?? ??:
23328-69-0
???:
4-???????
???(??):
4-???????
???:
4-chloromorpholine
???(??):
Einecs 245-588-1;N-Chloromorpholine;4-chloromorpholine;Morpholine, 4-chloro-;n-chloromorpholine DGR GOODS UNSTABLE
CBNumber:
CB5906396
???:
C4H8ClNO
??? ??:
121.57
MOL ??:
23328-69-0.mol

4-??????? ??

?? ?
40.5-44.0 °C(Press: 12 Torr)
??
1.58 g/cm3(Temp: 25 °C)
???
sol diethyl ether, trifluoroacetic acid, carbon tetrachloride
?? ?? (pKa)
-3.57±0.20(Predicted)
EPA
Morpholine, 4-chloro- (23328-69-0)

??

4-??????? C??? ??, ??, ??

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4-chloromorpholine is a useful reagent for selective and efficient chlorination of activated aromatics.

Synthesis Reference(s)

1. Smith, J. R. L.; McKeer, L. C.; Taylor, J. M. OSC 1993, 8, 167.
2. Smith, J. R. L.; McKeer, L. C.; Taylor, J. M. JCS(P2) 1987, 1533.

Synthesis

4-chloromorpholine is synthesized by Morpholine and aqueous Sodium Hypochlorite at <10 °C, followed by ether extraction, concentration below 30 °C, and vacuum distillation.1,2

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