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868-59-7
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L-Cysteine ethyl ester hydrochloride
???(??):
Cystanin;E-Cysten;L-Trp-OEt;H-CYS-OET;NSC 519837;NSC 117387;Cys-Oet·HCl;L-Cys-Oet·HCl;H-CYS-OET HCL;-Cysteine EthyL
CBNumber:
CB5766967
???:
C5H12ClNO2S
??? ??:
185.67
MOL ??:
868-59-7.mol
MSDS ??:
SDS

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???
123-125 °C(lit.)
??
-13 º (c=8, 1 N HCL)
???
-11.5 ° (C=8, 1mol/L HCl)
?? ??
Keep in dark place,Sealed in dry,Room Temperature
???
Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
??? ??
??
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optical activity
[α]20/D 7.9°, c = 1 in 1 M HCl
???
?? ?????.
??
Hygroscopic
BRN
3562600
CAS ??????
868-59-7(CAS DataBase Reference)
EPA
L-Cysteine, ethyl ester, hydrochloride (868-59-7)
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  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 24/25-36-26
WGK ?? 2
RTECS ?? HA1820000
TSCA Yes
HS ?? 29309090
????(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
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P261 ??·?·??·???·??·...·????? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
1
0 0

????????????? MSDS


Ethyl cysteine hydrochloride

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white powder

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L-Cysteine ethyl ester hydrochloride is widely used in food additive, cosmetic, pharmaceutical area.

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