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3,5-DIBROMO-2-??????

3,5-DIBROMO-2-??????
3,5-DIBROMO-2-?????? ??? ???
?? ??:
29421-73-6
???:
3,5-DIBROMO-2-??????
???(??):
3,5-DIBROMO-2-??????
???:
3,5-DIBROMO-2-METHYLTHIOPHENE
???(??):
3,5-DIBROMO-2-METHYLTHIOPHENE;2-METHYL-3,5-DIBROMO-THIOPHENE;Thiophene, 3,5-dibromo-2-methyl-;3,5-Dibromo-2-methylthiophene>
CBNumber:
CB0694645
???:
C5H4Br2S
??? ??:
255.96
MOL ??:
29421-73-6.mol

3,5-DIBROMO-2-?????? ??

???
-15°C(lit.)
?? ?
230°C(lit.)
??
2
???
1.6120-1.6160
?? ??
0-10°C
??? ??
??? ??
??
??~??
CAS ??????
29421-73-6
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
HS ?? 2934999090
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
1
0 0

3,5-DIBROMO-2-?????? C??? ??, ??, ??

??

3,5-Dibromo-2-methylthiophene is a useful reagent for the preparation of arylthiophene-substituted norbornadienes.

3,5-DIBROMO-2-?????? ?? ?? ? ???

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3,5-DIBROMO-2-?????? ?? ??

???( 98)?? ??
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