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L-??????

L-??????
L-?????? ??? ???
?? ??:
3182-95-4
???:
L-??????
???(??):
L-??????
???:
L-Phenylglycinol
???(??):
L-PHENYLALANINOL;(S)-(-)-2-AMINO-3-PHENYL-1-PROPANOL;H-PHE-OL;H-PHENYLALANINOL;(S)-PHENYLALANINOL;(S)-2-AMINO-3-PHENYL-1-PROPANOL;L(-)-2-AMINO-3-PHENYL-1-PROPANOL;L-PHE-OL;H-L-PHE-OL;l-1-propano
CBNumber:
CB6460985
???:
C9H13NO
??? ??:
151.21
MOL ??:
3182-95-4.mol
MSDS ??:
SDS

L-?????? ??

???
92-94 °C(lit.)
??
-23 º (c=5,EtOH)
?? ?
273.23°C (rough estimate)
??
1.0406 (rough estimate)
???
-24.5 ° (C=5, EtOH)
?? ??
Keep in dark place,Inert atmosphere,Room temperature
???
?????, ?? ?????, ??? ? ???? ?????.
??? ??
??? ??
?? ?? (pKa)
12.85±0.10(Predicted)
??
???? ?? ???
optical activity
[α]22/D 22.8°, c = 1.2 in 1 M HCl
??
Air Sensitive
BRN
2208238
InChIKey
STVVMTBJNDTZBF-VIFPVBQESA-N
CAS ??????
3182-95-4(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? C
?? ???? ?? 34
????? 26-36/37/39-45-24/25-27
????(UN No.) UN 3259 8/PG 3
WGK ?? 3
RTECS ?? UA6900000
F ?????? 10-23
?? ?? 8
????
HS ?? 29221980
????(GHS): GHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H314 ??? ?? ??? ?? ??? ??? ????? ?? ????? ?? 1A, B, C ?? GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H318 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 1 ?? GHS hazard pictograms P280, P305+P351+P338, P310
??????:
P260 ??·?·??·???·??·...·????? ???? ???.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.
P303+P361+P353 ??(?? ????)? ??? ??? ?? ??? ??? ????? ??? ?? ????/?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P310 ?? ????(??)? ??? ????. ???? ?? ????(??)? ??? ????.
P405 ???? ?????.
P501 ...? ??? / ??? ?? ???.
NFPA 704
1
3 0

L-?????? MSDS


L(-)-2-Amino-3-phenyl-1-propanol

L-?????? C??? ??, ??, ??

??? ??

white to light yellow crystal powder

??

Enantiomer of L-Phenylalaninol, an inhibitor of intestinal Phenylalanine absorption.

?? ??

(S)-(-)-2-Amino-3-phenyl-1-propanol is a chiral amino alcohol.

Purification Methods

It can be recrystallised from Et2O, *C6H6/pet ether (b 40-60o) or toluene and distilled in a vacuum. It has been purified by dissolving in Et2O, drying over K2CO3, filtering, evaporating to a small volume, cooling in ice and collecting the plates. Store them in the presence of KOH (i.e. CO2—free atm). [Karrer & Ehrhardt Helv Chim Acta 34 3203 1951, Oeda Bull Chem Soc Jpn 13 465 1938.] The picrate has m 141-141.5o (from EtOH/pet ether). The hydrogen oxalate has m 177o, 161-162o [Hunt & McHale J Chem Soc 2073 1957]. The racemate has m 87-88o from *C6H6/pet ether (75-77o from Et2O), and the hydrochloride has m 139-141o [Fodor et al. J Chem Soc 1858 1951]. [Beilstein 13 IV 1920.]

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