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2-??????

2-??????
2-?????? ??? ???
?? ??:
88-65-3
???:
2-??????
???(??):
2-??????
???:
2-Bromobenzoic acid
???(??):
EINECS2;2-bromobenzoate;bromobenzoicacid;2-Brombenzoesure;2-BROMO BENZOIC A;o-bromo-benzoicaci;2-bromo-benzoicaci;Brombenzoicacid,95%;2-Brom-benzoic acid;2-Bromobenzoic aicd
CBNumber:
CB1739693
???:
C7H5BrO2
??? ??:
201.02
MOL ??:
88-65-3.mol
MSDS ??:
SDS

2-?????? ??

???
147-150 °C (lit.)
?? ?
86 °C(Press: 4-5 Torr)
??
1,929 g/cm3
???
>1 mm Hg ( 20 °C)
???
1.6080 (estimate)
???
>100°C
?? ??
Sealed in dry,Room Temperature
???
95% ???: ???100mg/mL, ??, ??~??
?? ?? (pKa)
2.84(at 25℃)
??? ??
??
??
???? ?? ??? ?? ????
???
?? ???
BRN
971266
InChIKey
XRXMNWGCKISMOH-UHFFFAOYSA-N
CAS ??????
88-65-3(CAS DataBase Reference)
NIST
Benzoic acid, 2-bromo-(88-65-3)
EPA
2-Bromobenzoic acid (88-65-3)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi,Xn
?? ???? ?? 36/37/38-36-37/38-22
????? 26-36-24/25-37/39
WGK ?? 3
RTECS ?? DG4448035
?? ?? ?? Irritant
TSCA Yes
HS ?? 29163900
???? ?? KE-03625
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
??????:
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P337+P313 ?? ?? ??? ???? ???? ??· ??? ????.
NFPA 704
1
2 0

2-?????? MSDS


2-Bromobenzoic acid

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

??? ??

White to light yellow crystal powder

??

2-Bromobenzoic acid was used in the synthesis of new zinc(II) ? 2-bromobenzoate complex compounds. It was used as the starting reagent in the synthesis of hemilabile benzimidazolyl phosphine ligands.

?? ??

2-Bromobenzoic acid (2-BA) on condensation with aminoquinolines yields phenylquinolylamines. 2-BA is the common building block for synthesis of various nitrogen heterocycles.

Purification Methods

Crystallise the acid from *C6H6 or MeOH. The anilide has m 141o (from EtOH/H2O). [Beilstein 9 IV 1011.]

2-?????? ?? ?? ? ???

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2-?????? ?? ??

???( 418)?? ??
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2-?????? ?? ??:

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