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MESO-ALPHA,BETA-DI(4-PYRIDYL)???

MESO-ALPHA,BETA-DI(4-PYRIDYL)???
MESO-ALPHA,BETA-DI(4-PYRIDYL)??? ??? ???
?? ??:
4972-49-0
???:
MESO-ALPHA,BETA-DI(4-PYRIDYL)???
???(??):
MESO-ALPHA,BETA-DI(4-PYRIDYL)???
???:
MESO-ALPHA,BETA-DI(4-PYRIDYL) GLYCOL
???(??):
Dipyridylglycol;meso-αtrans-1,2-di(pyridin-4-yl);eso-α,β-Di(4-pyridyl) Glycol;meso-1,2-Di(4-pyridyl) Glycol;meso-α,β-Di(4-pyridyl) Glycol;MESO-1,2-BIS(4-PYRIDYL) GLYCOL;meso-α,β-Di(4-pyridyl) Glycol;meso-α,β-Di(4-pyridyl) Glycol >Meso-α,β-Di(4-pyridyl) glycol
CBNumber:
CB4412834
???:
C12H12N2O2
??? ??:
216.24
MOL ??:
4972-49-0.mol

MESO-ALPHA,BETA-DI(4-PYRIDYL)??? ??

???
211-213 °C
?? ?
451.1±40.0 °C(Predicted)
??
1.303±0.06 g/cm3(Predicted)
?? ?? (pKa)
12.01±0.20(Predicted)
??? ??
powder to crystal
??
White to Light yellow to Light orange
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
?? ???? ?? 36/37/38
????? 26-36/37/39
HS ?? 2933.39.9200
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
??????:
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.

MESO-ALPHA,BETA-DI(4-PYRIDYL)??? C??? ??, ??, ??

MESO-ALPHA,BETA-DI(4-PYRIDYL)??? ?? ?? ? ???

???

?? ??


MESO-ALPHA,BETA-DI(4-PYRIDYL)??? ?? ??

???( 45)?? ??
??? ?? ??? ?? ?? ? ??
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MESO-ALPHA,BETA-DI(4-PYRIDYL)??? ?? ??:

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