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2,4,5-Trifluorobenzyl bromide

2,4,5-Trifluorobenzyl bromide ??? ???
?? ??:
157911-56-3
???:
2,4,5-Trifluorobenzyl bromide
???(??):
1-(BROMOMETHYL)-2,4,5-TRIFLUOROBENZENE;2,4,5-Trifluorobenzy;1-(Bromomethyl)-2,4,5-trifluorobenzene, alpha-Bromo-2,4,5-trifluorotoluene;CAS:157911-56-3;5-Trifluorobenzyl broMide;2,4,5-TRIFLUOROBENZYL BROMIDE;à-bromo-2,4,5-trifluorotoluene;2,4,5-Trifluorobenzylbromide97%;2.4.5-= Fluorobromine vegetables;2,4,5-Trifluorobenzylbromide,99%
CBNumber:
CB6175027
???:
C7H4BrF3
??? ??:
225.01
MOL ??:
157911-56-3.mol

2,4,5-Trifluorobenzyl bromide ??

?? ?
188.8±35.0 °C(Predicted)
??
1.71
???
1.5015
?? ??
Inert atmosphere,Room Temperature
??? ??
??? ??
??
??~???
Specific Gravity
1.71
??
Lachrymatory
BRN
8312091
InChI
InChI=1S/C7H4BrF3/c8-3-4-1-6(10)7(11)2-5(4)9/h1-2H,3H2
InChIKey
GAUXEYCSWSMMFZ-UHFFFAOYSA-N
SMILES
C1(CBr)=CC(F)=C(F)C=C1F
CAS ??????
157911-56-3(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? C,T
?? ???? ?? 34-36-25
????? 26-36/37/39-45-23-20
????(UN No.) 1760
?? ?? ?? Corrosive/Lachrymatory
TSCA T
?? ?? 8
???? II
HS ?? 29039990
????(GHS): GHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H314 ??? ?? ??? ?? ??? ??? ????? ?? ????? ?? 1A, B, C ?? GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H318 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 1 ?? GHS hazard pictograms P280, P305+P351+P338, P310
??????:
P301+P330+P331 ???? ?? ?????. ??? ?? ?? ???.
P303+P361+P353 ??(?? ????)? ??? ??? ?? ??? ??? ????? ??? ?? ????/?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P405 ???? ?????.
NFPA 704
1
3 0

2,4,5-Trifluorobenzyl bromide MSDS


2,4,5-Trifluorobenzyl bromide

2,4,5-Trifluorobenzyl bromide C??? ??, ??, ??

??? ??

White low melting solid

?? ??

2,4,5-TRIFLUOROBENZYL BROMIDE is a useful research chemical.

Synthesis

Preparing 2,4,5-Trifluorobenzyl bromide, involves (a) carrying out esterification reaction on 2,4,5-trifluorobenzyl chloride and carboxylate to prepare 2,4,5-trifluorobenzyl ester, (b) hydrolyzing 2,4,5-trifluorobenzyl ester to prepare 2,4,5-trifluorobenzyl alcohol, and (c) brominating 2,4,5-trifluorobenzyl alcohol to prepare target product.

2,4,5-Trifluorobenzyl bromide ?? ?? ? ???

???

?? ??

?????N-Boc???

2,4,5-Trifluorobenzyl bromide ?? ??

???( 359)?? ??
??? ?? ??? ?? ?? ? ??
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2,4,5-Trifluorobenzyl bromide ?? ??:

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