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2,3-?????????

2,3-?????????
2,3-????????? ??? ???
?? ??:
6574-97-6
???:
2,3-?????????
???(??):
2,3-?????????
???:
2,3-Dichlorobenzonitrile
???(??):
AKOS 93243;BUTTPARK 87\02-73;2,3-Dichlorobenzonit;2,3-Dichlorbenzonitril;benzonitrile, dichloro-;2,3- twobenzene nitrile;2,3-DICHLOROBENZONITRILE;2,3-Dichlorophenyl cyanide;2,3-Dichlorobenzonitrile>2,3-Dichloro-6-benzonitrile
CBNumber:
CB1135893
???:
C7H3Cl2N
??? ??:
172.01
MOL ??:
6574-97-6.mol

2,3-????????? ??

???
60-64 °C(lit.)
?? ?
114°C 6mm
??
1.4980 (rough estimate)
???
1.6000 (estimate)
???
114°C/6mm
?? ??
Sealed in dry,Room Temperature
??? ??
Solid:bulk
??
White to Light yellow to Green
???
?? ?????.
BRN
2438753
?? ??
NIOSH: IDLH 25 mg/m3
LogP
2.83
CAS ??????
6574-97-6(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xn,T,Xi
?? ???? ?? 20/21/22-36/37/38
????? 22-26-36/37/39-45-36
????(UN No.) 3276
WGK ?? 3
?? ?? ?? Irritant/Toxic
?? ?? 6.1
???? III
HS ?? 29269090
????(GHS): GHS hazard pictogramsGHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
H312 ??? ???? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P280,P302+P352, P312, P322, P363,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
H331 ???? ??? ?? ?? ?? ?? ?? 3 ?? GHS hazard pictograms P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
H332 ???? ??? ?? ?? ?? ?? ?? 4 ?? GHS hazard pictograms P261, P271, P304+P340, P312
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P280 ????/???/???/?????? ?????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P405 ???? ?????.
NFPA 704
1
2 0

2,3-????????? MSDS


2,3-Dichlorobenzonitrile

2,3-????????? C??? ??, ??, ??

??? ??

white powder

??

2,3-Dichlorobenzonitrile, is used as a reactant involved in nucleophilic aromatic fluorination, reactions with magnesium amides for synthesis of carboxamides, Suzuki-Miyaura coupling reactions. It is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dye stuff.

2,3-????????? ?? ?? ? ???

???

?? ??

3-Chloro-2-fluorobenzoic acid 2,3-????????

2,3-????????? ?? ??

???( 241)?? ??
??? ?? ??? ?? ?? ? ??
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