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23-??????(B)???97

23-??????(B)???97
23-??????(B)???97 ??? ???
?? ??:
6287-82-7
???:
23-??????(B)???97
???(??):
23-??????(B)???97
???:
2,3-Dibromobenzo[b]thiophene
???(??):
2,3-Dibromobenzothiophene;2,3-DIBROMOBENZO[B]THIOPHENE;2,3-dibromo-1-benzothiophene;Benzo[b]thiophene, 2,3-dibromo-;2 3-DIBROMOBENZO(B)THIOPHENE 97;2,3-Dibromobenzo[b]thiophene;2 3-DIBROMOBENZO(B)THIOPHENE 97 ISO 9001：2015 REACH
CBNumber:
CB7505397
???:
C8H4Br2S
??? ??:
291.99
MOL ??:
6287-82-7.mol
MSDS ??:
SDS

23-??????(B)???97 ??

???
58-62 °C(lit.)
?? ?
345.1±22.0 °C(Predicted)
??
2.008±0.06 g/cm3(Predicted)
?? ??
Keep in dark place,Sealed in dry,Room Temperature
??? ??
powder to crystal
??
White to Light yellow to Dark green
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? T
?? ???? ?? 25-36
????? 26-45
????(UN No.) UN 2811 6.1/PG 3
WGK ?? 3
HS ?? 29349990
????(GHS): GHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H301 ??? ??? ?? ?? ?? - ?? ?? 3 ?? GHS hazard pictograms P264, P270, P301+P310, P321, P330,P405, P501
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H413 ??? ??? ?? ????? ??? ??? ?? ?? ????? ?? - ?? ?? 4
??????:
P273 ???? ???? ???.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
0
2 0

23-??????(B)???97 C??? ??, ??, ??

??? ??

White to yellow solid

23-??????(B)???97 ?? ?? ? ???

???

?? ??

2-BROMOBENZO[B]THIOPHENE 3-Bromo-1-benzothiophene

23-??????(B)???97 ?? ??

???( 94)?? ??
??? ?? ??? ?? ?? ? ??
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23-??????(B)???97 ?? ??:

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