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2,5-Dibromobenzoic acid

2,5-Dibromobenzoic acid ??? ???
?? ??:
610-71-9
???:
2,5-Dibromobenzoic acid
???(??):
5-DibroMobenzoic acid;2,5-dibromo-benzoicaci;2,5-DIBROMOBENZOIC ACID;2,5-DibroMobenyoic, Acid;Dapagliflozin Impurity P;2,5-DibromobenzoicAcid>2,5- twobroMo benzoic acid;2,5-Dibromobenzoicacid,95%;Benzoic acid, 2,5-dibromo-;Dapagliflozin Impurity N15
CBNumber:
CB8394093
???:
C7H4Br2O2
??? ??:
279.91
MOL ??:
610-71-9.mol

2,5-Dibromobenzoic acid ??

???
156-159 °C(lit.)
?? ?
344.6±32.0 °C(Predicted)
??
1.9661 (rough estimate)
???
1.4970 (estimate)
?? ??
Sealed in dry,Room Temperature
???
???? ???
??? ??
powder to crystal
?? ?? (pKa)
2.46±0.10(Predicted)
??
???? ???, ?????
BRN
1868193
CAS ??????
610-71-9(CAS DataBase Reference)
NIST
2,5-Dibromobenzoic acid(610-71-9)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi,C
?? ???? ?? 36/37/38
????? 26-36
WGK ?? 3
RTECS ?? DG6290000
HS ?? 29163990
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
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
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P405 ???? ?????.
NFPA 704
0
2 0

2,5-Dibromobenzoic acid C??? ??, ??, ??

??? ??

off-white powder

??

2,5-Dibromobenzoic Acid is an intermediate used to prepare benzo[c]chromenone and benzo[c]chromene derivatives as estrogen β-receptor-selective agonists in comparison with effusol and estradiol. It is also used in the synthesis of aminopyridine-based c-Jun N-terminal kinase inhibitors with cellular activity and minimal cross-kinase activity.

Purification Methods

Crystallise the acid from water or EtOH. [Beilstein 9 H 358, 9 I 147, 9 II 237, 9 III 1428, 9 IV 1027.]

2,5-Dibromobenzoic acid ?? ?? ? ???

???

?????

?? ??

6-???-2-??-3,4-?????????-4-? 5-???-????? S)-1-(sec-butyl)-N-((4,6-diMethyl-2-oxo-1,2-dihydropyridin-3-yl)Methyl)-3-Methyl-6-(6-(piperazin-1-yl)pyridin-3-yl)-1H-indole-4-carboxaMide 1,4-DIBROMO-2-(CHLOROMETHYL)BENZENE 2-(2,5-??????)-4,4,5,5-?????-1,3,2-??????

2,5-Dibromobenzoic acid ?? ??

???( 341)?? ??
??? ?? ??? ?? ?? ? ??
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2,5-Dibromobenzoic acid ?? ??:

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