2,3'-????
2,3'-???? ??? ???
?? ??:
581-50-0
???:
2,3'-????
???(??):
2,3'-????
???:
2,3'-Bipyridine
???(??):
ISONICOTEINE;2,3'-DIPYRIDYL;2,3'-BIPYRIDYL;2,3'-Dipyridine;2,3’-dipyridine;2,3'-Bipyridine;2,3'-Bipyridinyl;alpha,beta-Dipyridyl;Isoniazid Impurity F;BP11592,3'-Bipyridine
CBNumber:
CB6226068
???:
C10H8N2
??? ??:
156.18
MOL ??:
581-50-0.mol
2,3'-???? ??
???
30-32 °C(Solv: ligroine (8032-32-4))
?? ?
102-104°C@0.7 torr
??
1.1400
???
1.6223
?? ??
Sealed in dry,Room Temperature
???
?????(???? ??), ???????(?? ???), ???(?? ???)
??? ??
??
?? ?? (pKa)
pK1:1.52(+2);pK2:4.42(+1) (20°C)
??
Clear, faint yellow
CAS ??????
581-50-0(CAS DataBase Reference)
NIST
??
?? ? ?? ??
?? ? ???? ?? (GHS)
????(UN No.)
1993
?? ??
3
????
Ⅲ
HS ??
2933399990
????(GHS):
?? ?:
Warning
??·?? ??:
??
??·?? ??
?? ??
??
?? ?
?? ??
P- ??
H302 ??? ???
?? ?? ?? - ??
?? 4
??
P264, P270, P301+P312, P330, P501
H315 ??? ??? ???
????? ?? ?????
?? 2
??
P264, P280, P302+P352, P321,P332+P313, P362
H320 ?? ??? ???
?? ? ?? ?? ??? ??
?? 2B
??
P264, P305+P351+P338,P337+P313
H335 ?? ???? ??? ? ??
?? ???? ?? - 1? ??;???? ??
?? 3
??
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P280 ????/???/???/?????? ?????.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
2,3'-???? C??? ??, ??, ??
??
This alkaloid, obtained by Noga from Turkish Nicotiana species, is obtained as a
colourless, viscous oil which is optically inactive and has D~~o 1.0984. It is freely
soluble in most organic solvents but only slightly so in H2 0 or light petroleum.
The structure has been shown to be 2:3'-dipyridyL
??? ??
Pale Yellow Oil
?? ??
Noga., Chern. Zentr., I, 434 (1915)
Spath, Biniecki., Ber., 72, 1809 (1939)
2,3'-???? ?? ?? ? ???
???
?? ??
2,3'-???? ?? ??
???( 137)?? ??
Americas 1
Canada 1
China 108
Europe 1
France 2
Germany 2
India 2
Japan 2
Poland 1
United Kingdom 4
United States 13
Global 137
2,3'-???? ?? ??:
3-?????? ?????? ??(III) A,A'-???? 4,4'-???? 2,2′:6′,2′′-????
DIPIPERIDINOMETHANE
2-Chloro-3-cyanopyridine
Methyl isonicotinate
3,6-di(4-pyridinyl)-1,4-dihydro-1,2,4,5-tetraazine
Isoniazid
Isoniazid-D4
ISONICOTINOYL CHLORIDE HYDROCHLORIDE
2-Picolinic acid
1,2-Bis(4-pyridylcarbonyl)hydrazine
hydrogen chlorotrioxochromate(1-) , compound with 2,2'-bipyridine (1:1)
4,4'-BIS(DIETHYLMETHYLPHOSPHONATE)-2, 2'-BIPYRIDINE
4,4'-BIS(1-OCTYLNONYL)- 2,2'-BIPYRIDINE
5,5'-Dicarboxy-2,2'-bipyridine
