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2,3,5,6-Tetrafluoropyridine

2,3,5,6-Tetrafluoropyridine ??? ???
?? ??:
2875-18-5
???:
2,3,5,6-Tetrafluoropyridine
???(??):
2,3,5,6-TetrafL;2,3,5,6-TETRAFLUOROPYRIDINE;Pyridine,2,3,5,6-tetrafluoro-;2,3,5,6-Tetrafluoropyridine98%;2,3,5,6-Tetrafluoropyridine,99%;2,3,5,6-Tetrafluoropyridine 98%;N-TERT-BUTYL-ALPHA-(4-NITROPHENYL)- &;2,3,5,6-Tetrafluoropyridine ISO 9001:2015 REACH
CBNumber:
CB3444784
???:
C5HF4N
??? ??:
151.06
MOL ??:
2875-18-5.mol

2,3,5,6-Tetrafluoropyridine ??

?? ?
102 °C (lit.)
??
1.499 g/mL at 25 °C (lit.)
???
n20/D 1.4046(lit.)
???
87 °F
?? ??
Inert atmosphere,2-8°C
?? ?? (pKa)
-10.94±0.20(Predicted)
??? ??
??? ??
??
??~???
Specific Gravity
1.52
InChI
InChI=1S/C5HF4N/c6-2-1-3(7)5(9)10-4(2)8/h1H
InChIKey
HWIPMBCMGVXOKN-UHFFFAOYSA-N
SMILES
C1(F)=NC(F)=C(F)C=C1F
CAS ??????
2875-18-5(CAS DataBase Reference)
NIST
Pyridine, 2,3,5,6-tetrafluoro-(2875-18-5)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi,F,C
?? ???? ?? 10-36/37/38
????? 28-36
????(UN No.) UN 1993 3/PG 3
WGK ?? 3
?? ?? ?? Flammable/Irritant
?? ?? 3
???? III
HS ?? 29333990
????(GHS): GHS hazard pictogramsGHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H226 ??? ?? ? ?? ??? ?? ?? 3 ??
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 ?·???·??·????? ????? - ?? ???.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
2
2 0

2,3,5,6-Tetrafluoropyridine MSDS


2,3,5,6-Tetrafluoropyridine

2,3,5,6-Tetrafluoropyridine C??? ??, ??, ??

??? ??

clear colorless liquid

2,3,5,6-Tetrafluoropyridine ?? ?? ? ???

???

?? ??


2,3,5,6-Tetrafluoropyridine ?? ??

???( 302)?? ??
??? ?? ??? ?? ?? ? ??
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2,3,5,6-Tetrafluoropyridine ?? ??:

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