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2,3-DICYANO-5-METHYLPYRAZINE

2,3-DICYANO-5-METHYLPYRAZINE ??? ???
?? ??:
52197-12-3
???:
2,3-DICYANO-5-METHYLPYRAZINE
???(??):
Dicyanomethylpyrazine;Glipizide Impurity 40;2,3-DICYANO-5-METHYLPYRAZINE;2,3-Dicyano-5-methylpyrazine>2,3-DICYANO-5-METHYLPYRAZINE 99+%;5-METHYLPYRAZINE-2,3-DICARBONITRILE;5-METHYL-2,3-PYRAZINEDICARBONITRILE;2,3-Pyrazinedicarbonitrile, 5-methyl-;2,3-DICYANO-5-METHYLPYRAZINE ISO 9001:2015 REACH
CBNumber:
CB7416868
???:
C7H4N4
??? ??:
144.13
MOL ??:
52197-12-3.mol

2,3-DICYANO-5-METHYLPYRAZINE ??

???
100°C
?? ?
377.3±42.0 °C(Predicted)
??
1.28±0.1 g/cm3(Predicted)
?? ??
Sealed in dry,Room Temperature
???
???? ???
??? ??
powder to crystal
?? ?? (pKa)
-7.00±0.10(Predicted)
??
???? ?? ???
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
?? ???? ?? 20/21/22-36/37/38
????? 26-36/37/39
????(UN No.) 3276
?? ?? 6.1
???? III
HS ?? 2933998090
????(GHS): Skull and Crossbones (GHS06)Exclamation Mark (GHS07)
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? 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 ????/???/???/?????? ?????.
P403+P233 ??? ??? ? ?? ?? ??? ???? ?????.
P405 ???? ?????.
P501 ...? ??? / ??? ?? ???.
NFPA 704
0
2 0

2,3-DICYANO-5-METHYLPYRAZINE C??? ??, ??, ??

2,3-DICYANO-5-METHYLPYRAZINE ?? ?? ? ???

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?? ??


2,3-DICYANO-5-METHYLPYRAZINE ?? ??

???( 76)?? ??
??? ?? ??? ?? ?? ? ??
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2,3-DICYANO-5-METHYLPYRAZINE ?? ??:

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