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(+)-??(S)-3-???????????

(+)-??(S)-3-???????????
(+)-??(S)-3-??????????? ??? ???
?? ??:
42558-50-9
???:
(+)-??(S)-3-???????????
???(??):
(+)-??(S)-3-???????????
???:
(+)-METHYL (S)-3-HYDROXYPENTANOATE
???(??):
(S)-3-hydroxypentanoate;METHYL (S)-3-HYDROXYPENTANOATE;methyl (3S)-3-hydroxypentanoate;(+)-Methyl (S)-3-hydroxyvalerate;(+)-METHYL (S)-3-HYDROXYVALERATE;METHYL L-(S)-3-HYDROXYPENTANOATE;(S)-(+)-METHYL 3-HYDROXYPENTANOATE;Methyl (S)-3-Hydroxypentanoic Acid;(+)-METHYL (S)-3-HYDROXYPENTANOATE;Pentanoic acid, 3-hydroxy-, methyl ester, (3S)-
CBNumber:
CB1405679
???:
C6H12O3
??? ??:
132.16
MOL ??:
42558-50-9.mol

(+)-??(S)-3-??????????? ??

??
37 º (C=1% IN CHLOROFORM)
?? ?
203.9±13.0 °C(Predicted)
??
1.029 g/mL at 20 °C(lit.)
???
n20/D 1.427
???
76 °C
?? ??
Inert atmosphere,Store in freezer, under -20°C
?? ?? (pKa)
13.95±0.20(Predicted)
??? ??
??
??
??
optical activity
[α]20/D +37±2°, c = 1% in chloroform
BRN
4655381
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????? 23-24/25
WGK ?? 3
F ?????? 3
HS ?? 2918199890
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, 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
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P280 ????/???/???/?????? ?????.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

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

(+)-??(S)-3-??????????? ?? ?? ? ???

???

?? ??

(+)-??(S)-3-??????????? ?? ??

???( 64)?? ??
??? ?? ??? ?? ?? ? ??
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