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(S)-(-)-2-???-3-??????

(S)-(-)-2-???-3-??????
(S)-(-)-2-???-3-?????? ??? ???
?? ??:
26782-75-2
???:
(S)-(-)-2-???-3-??????
???(??):
(S)-(-)-2-???-3-??????
???:
(S)-(-)-2-Bromo-3-methylbutyric acid
???(??):
(S)-(-)-2-Bromo-3-me;(S)-2-BROMO-ISOVALERIC ACID;(S)-(-)-2-BROMOISOVALERIC ACID;(S)-2-BROMO-3-METHYLBUTANOIC ACID;(2S)-2-Bromo-3-methylbutyric acid;(2S)-2-bromo-3-methylbutanoic acid;(2S)-2-bromo-3-methyl-butanoic acid;(S)-(-)-2-BROMO-3-METHYLBUTYRIC ACID;(S)-(-)-2-BROMO 3-METHYLBUTANOIC ACID;Butanoic acid, 2-bromo-3-methyl-, (2S)-
CBNumber:
CB5479166
???:
C5H9BrO2
??? ??:
181.03
MOL ??:
26782-75-2.mol

(S)-(-)-2-???-3-?????? ??

???
39-44 °C
??
-21 º (c=37 in benzene)
?? ?
90-100 °C (0.5 mmHg)
??
1.4210 (rough estimate)
???
1.4790 (estimate)
???
>110 °C
?? ?? (pKa)
3.00±0.10(Predicted)
??? ??
solid
??? (Optical Rotation)
[α]22/D 21°, c = 37 in benzene
InChI
1S/C5H9BrO2/c1-3(2)4(6)5(7)8/h3-4H,1-2H3,(H,7,8)/t4-/m0/s1
InChIKey
UEBARDWJXBGYEJ-BYPYZUCNSA-N
SMILES
CC(C)[C@H](Br)C(O)=O
CAS ??????
26782-75-2(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? C
?? ???? ?? 20/21/22-34
????? 26-27-28-36/37/39-45
????(UN No.) UN 3261
WGK ?? 3
?? ?? 8
???? ??? 8A - Combustible corrosive hazardous materials
Hazard Classifications Acute Tox. 4 Oral
Eye Dam. 1
Skin Corr. 1B
????(GHS): Corrosion (GHS05)Exclamation Mark (GHS07)
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H314 ??? ?? ??? ?? ??? ??? ????? ?? ????? ?? 1A, B, C ?? P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
??????:
P260 ??·?·??·???·??·...·????? ???? ???.
P280 ????/???/???/?????? ?????.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
P303+P361+P353 ??(?? ????)? ??? ??? ?? ??? ??? ????? ??? ?? ????/?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

(S)-(-)-2-???-3-?????? C??? ??, ??, ??

??

Ferroelectric liquid crystal derivatives, proline-valine pseudo dipeptides which are potent inhibitors of α-chymotrypsin, and β-turn peptidomimetics have been prepared using this bromoacid.

(S)-(-)-2-???-3-?????? ?? ?? ? ???

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(S)-(-)-2-???-3-?????? ?? ??

???( 65)?? ??
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(S)-(-)-2-???-3-?????? ?? ??:

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