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(CHLOROMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE

(CHLOROMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE ??? ???
?? ??:
5293-84-5
???:
(CHLOROMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE
???(??):
NSC 93980;SALOR-INT L159867-1EA;chloromethyl(triphenyl)phosphanium;chloromethyltriphenyl-phosphoniuchlori;chloromethyltriphenyl-phosphoniuchloride;(chloromethyl)triphenylphosphonium chliride;(CHLOROMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE;(Chloromethly)triphenylphosphonium chloride;chloromethyl(triphenyl)phosphanium,chloride;TRIPHENYL(CHLOROMETHYL)-PHOSPHONIUM CHLORIDE
CBNumber:
CB1496507
???:
C19H17Cl2P
??? ??:
347.22
MOL ??:
5293-84-5.mol
MSDS ??:
SDS

(CHLOROMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE ??

???
262-264 °C (lit.)
?? ??
under inert gas (nitrogen or Argon) at 2-8°C
??? ??
?? ??? ??
??
???? ?? ??
???
?? ???
BRN
3599784
InChIKey
SXYFAZGVNNYGJQ-UHFFFAOYSA-M
CAS ??????
5293-84-5(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-37/39
WGK ?? 3
RTECS ?? TA1882000
HS ?? 29310099
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
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
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
0
1 0

(CHLOROMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE C??? ??, ??, ??

??? ??

white to almost white fine crystalline powder

??

(Chloromethyl)triphenylphosphonium Chloride is a Wittig reagent.

?? ???

(Chloromethyl)triphenylphosphonium chliride is a precursor to the chloro-substituted ylide for Wittig reactions with aldehydes and ketones to form 1-chloroalkenes and, after elimination of HCl, terminal alkynes.

(CHLOROMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE ?? ?? ? ???

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(CHLOROMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE ?? ??

???( 142)?? ??
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(CHLOROMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE ?? ??:

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