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2-???-4,5-????-1H-????

2-???-4,5-????-1H-????
2-???-4,5-????-1H-???? ??? ???
?? ??:
16076-27-0
???:
2-???-4,5-????-1H-????
???(??):
2-???-4,5-????-1H-????
???:
2-Bromo-4,5-dichloro-1H-imidazole
???(??):
BUTTPARK 29\04-87;2-BROMO-4,5-DICHLOROIMIDAZOLE;2-bromo-4,5-dichloro-imidazol;2-Bromine-4,5-Dichloroimidazole;2-BROMO-4,5-DICHLORO-1H-IMIDAZOLE;1H-Imidazole, 2-bromo-4,5-dichloro-
CBNumber:
CB7398968
???:
C3HBrCl2N2
??? ??:
215.86
MOL ??:
16076-27-0.mol

2-???-4,5-????-1H-???? ??

???
223 °C (dec.) (lit.)
?? ?
350.8±45.0 °C(Predicted)
??
2.135±0.06 g/cm3(Predicted)
?? ??
2-8°C
??? ??
??
?? ?? (pKa)
6.32±0.10(Predicted)
??
???? ?????
BRN
606732
InChI
1S/C3HBrCl2N2/c4-3-7-1(5)2(6)8-3/h(H,7,8)
InChIKey
SULQOTGFPPFUMG-UHFFFAOYSA-N
SMILES
Clc1nc(Br)[nH]c1Cl
CAS ??????
16076-27-0(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi,Xn
?? ???? ?? 36/37/38-20/21/22
????? 26-36-36/37/39
????(UN No.) UN 2811 6.1 / PGIII
WGK ?? 3
RTECS ?? NI3517500
?? ?? ?? Irritant
HS ?? 2933299090
???? ??? 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard Classifications Acute Tox. 3 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
????(GHS): Skull and Crossbones (GHS06)
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H301 ??? ??? ?? ?? ?? - ?? ?? 3 ?? P264, P270, P301+P310, P321, P330,P405, P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
1
2 0

2-???-4,5-????-1H-???? C??? ??, ??, ??

??

2-Bromo-4,5-dichloroimidazole may be used in the synthesis of 1-methoxymethyl-2-bromo-4,5-dichloroimidazole, which shows potent insecticidal activity. It may also be used to synthesize 2-substituted 4,5-dichloroimidazoles, via a novel approach that avoids the need for N-protection.

?? ??

2-Bromo-4,5-dichloroimidazole is a halogenated imidazole derivative that can be prepared via bromination of 4,5-dichloroimidazole using bromine.

2-???-4,5-????-1H-???? ?? ?? ? ???

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2-???-4,5-????-1H-???? ?? ??

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