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3-?????

3-?????
3-????? ??? ???
?? ??:
1809-10-5
???:
3-?????
???(??):
3-?????
???:
3-Bromopentane
???(??):
DK612;DKSI168;3-broMide;DKFELEX0152;3-Pentylbromid;3-bromo-pentan;3-BROMOPENTANE;3-PENTYL BROMIDE;pentane,3-bromo-;3-Bromopentane,97%
CBNumber:
CB0199014
???:
C5H11Br
??? ??:
151.04
MOL ??:
1809-10-5.mol
MSDS ??:
SDS

3-????? ??

???
-126.2°C
?? ?
118-119 °C (lit.)
??
1.216 g/mL at 25 °C (lit.)
???
n20/D 1.445(lit.)
???
65 °F
?? ??
Sealed in dry,Room Temperature
???
???, ???, ??, ?????? ?? ??.
??? ??
??
??
?? ?? ???
BRN
1730967
Dielectric constant
8.3699999999999992
InChI
InChI=1S/C5H11Br/c1-3-5(6)4-2/h5H,3-4H2,1-2H3
InChIKey
VTOQFOCYBTVOJZ-UHFFFAOYSA-N
SMILES
CCC(Br)CC
CAS ??????
1809-10-5(CAS DataBase Reference)
EPA
Pentane, 3-bromo- (1809-10-5)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? F,Xi
?? ???? ?? 11-36/37/38
????? 16-26-36
????(UN No.) UN 1993 3/PG 2
WGK ?? 3
F ?????? 19
TSCA Yes
?? ?? 3
???? II
HS ?? 29033990
????(GHS): GHS hazard pictogramsGHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H225 ???? ?? ? ?? ??? ?? ?? 2 ?? GHS hazard pictograms P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, 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
??????:
P210 ?·???·??·????? ????? - ?? ???.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
3
2 0

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

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Clear pale yellow liquid

??

3-Bromopentane is a glass forming liquid used in the preparation of 2-(1-ethyl-propoxy)-isoindole-1,3-dione. Further, it is employed in organic synthesis.

?? ??

Isomerically pure 3-bromopentane could be prepared from tri-1-ethylpropyl phosphite and hydrogen bromide and solvolysed in 60% aqueous ethanol. The detection of about 1% rearrangement products in both acid and weakly alkaline conditions supports the view that carbonium ion intermediates are formed in the reaction of at least a proportion of the molecules[1].

?? ??

3-Bromopentane is a glass forming liquid. The dielectric relaxation of 3-bromopentane was studied.

3-????? ?? ?? ? ???

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