2,4,5,6-TETRACHLOROPYRIMIDINE
2,4,5,6-TETRACHLOROPYRIMIDINE ??? ???
?? ??:
14121-36-9
???:
2,4,5,6-TETRACHLOROPYRIMIDINE
???(??):
Pyridine, 2,3,4,6-tetrachloro-;N-[2-[formyl(methyl)amino]ethyl]-N-methylformamide
CBNumber:
CB3207558
???:
C5HCl4N
??? ??:
216.88
MOL ??:
14121-36-9.mol
2,4,5,6-TETRACHLOROPYRIMIDINE ??
??
?? ? ?? ??
?? ? ???? ?? (GHS)
??? ??
Xi
?? ???? ??
36/37/38
?????
26-27-37/39
????(UN No.)
UN 2811 6.1/PG 3
WGK ??
3
RTECS ??
UV9745000
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
?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
2,4,5,6-TETRACHLOROPYRIMIDINE C??? ??, ??, ??
Purification Methods
Crystallise it from 50% EtOH and/or distil it. The N-oxide has m 210o (from EtOH/CHCl3). [Chivers & Suschitzky J Chem Soc 2870 1971, Beilstein 20 III/IV 6488, 20/5 V 421.]
2,4,5,6-TETRACHLOROPYRIMIDINE ?? ?? ? ???
???
?? ??
2,4,5,6-TETRACHLOROPYRIMIDINE ?? ??
???( 75)?? ??
China 56
France 1
India 1
United Kingdom 5
United States 12
Global 75
2,4,5,6-TETRACHLOROPYRIMIDINE ?? ??:
????????
Sulfadiazine
2,4,5,6-TETRACHLORO-NICOTINONITRILE
PENTACHLOROPYRIDINE, [2,6-14C]
OTAVA-BB BB5110090021
2,4,5,6-TETRACHLORO-NICOTINIC ACID ETHYL ESTER
2,4,5,6-TETRACHLORO-NICOTINAMIDE
2,3,4,5,6-PENTACHLORO-1-PYRIDINIUMOLATE
RARECHEM AL BW 1821
2,4,5,6-TETRACHLOROPYRIDIN-3-AMINE
2,4,5,6-TETRACHLOROPYRIMIDINE