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??????????? ??? ???
?? ??:
33420-37-0
???:
???????????
???(??):
???????????
???:
Pyrazinetetracarbonitrile
???(??):
NSC 174509;Tetracyanopyrazine;Pyrazinetetracarbonitrile;2,3,5,6-Tetracyanopyrazine;2,3,5,6-Pyrazinetetracarbonitrile;pyrazine-2,3,5,6-tetracarbonitrile
CBNumber:
CB92506297
???:
C8N6
??? ??:
180.13
MOL ??:
33420-37-0.mol

??????????? ??

???
274-276℃
?? ?
487.3±45.0 °C(Predicted)
??
1.55±0.1 g/cm3(Predicted)
?? ?? (pKa)
-16.19±0.10(Predicted)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): GHS hazard pictogramsGHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H227 ??? ?? ??? ?? ?? 4 ?? P210, P280, P370+P378, P403+P235,P501
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
H314 ??? ?? ??? ?? ??? ??? ????? ?? ????? ?? 1A, B, C ?? GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
??????:
P210 ?·???·??·????? ????? - ?? ???.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P280 ????/???/???/?????? ?????.
P301+P330+P331 ???? ?? ?????. ??? ?? ?? ???.
P303+P361+P353 ??(?? ????)? ??? ??? ?? ??? ??? ????? ??? ?? ????/?????.
P363 ?? ??? ??? ??? ?????.
P370+P378 ?? ? ?? ?? ?? (Section 5. ??, ??? ????? ??? ???)?(?) ?????.
P403+P235 ??? ? ?? ?? ???? ???? ?????.
P405 ???? ?????.
P501 ...? ??? / ??? ?? ???.

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???( 19)?? ??
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