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1-(2-???????)????

1-(2-???????)????
1-(2-???????)???? ??? ???
?? ??:
103-76-4
???:
1-(2-???????)????
???(??):
(???????)????;1-???????;1-(2-???????)????;???????????;(??-???????)????;1-(??-???????)????;2-(1-?????)???;2-(????-1-?)???;2-????-1-????;N-(2-???????)????;N-(2-??????)????
???:
1-(2-Hydroxyethyl)piperazine
???(??):
2-(Piperazin-1-yl)ethan-1-ol;Hydroxyethylpiperazine;N-HYDROXYETHYLPIPERAZINE;N-(2-HYDROXYETHYL)PIPERAZINE;1-PIPERAZINEETHANOL;2-PIPERAZIN-1-YL-ETHANOL;NSC 60706;NSC 38969;NSC 26884;usafdo-22
CBNumber:
CB8445089
???:
C6H14N2O
??? ??:
130.19
MOL ??:
103-76-4.mol
MSDS ??:
SDS

1-(2-???????)???? ??

???
-38.5 °C
?? ?
246 °C(lit.)
??
1.061 g/mL at 25 °C(lit.)
???
0.007 hPa (20 °C)
???
n20/D 1.506(lit.)
???
>230 °F
?? ??
Store below +30°C.
???
?????(?? ???), ???(?? ???)
??? ??
??? ??
?? ?? (pKa)
14.96±0.10(Predicted)
Specific Gravity
1.060
??
??~??? ??
??????(pH)
12.3 (100g/l, H2O, 20℃)
????
1.4-8.9%(V)
???
?? ??
BRN
104361
LogP
-1.47 at 25℃
CAS ??????
103-76-4(CAS DataBase Reference)
NIST
1-Piperazineethanol(103-76-4)
EPA
1-Piperazineethanol (103-76-4)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38-41-38
????? 26-36/39-37/39
WGK ?? 1
RTECS ?? TL6825000
?? ?? ?? 280 °C
?? ?? ?? Irritant
TSCA Yes
HS ?? 29335995
?? LD50 orally in Rabbit: 4000 mg/kg LD50 dermal Rabbit > 5000 mg/kg
???? ?? KE-28765
????(GHS): GHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H318 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 1 ?? GHS hazard pictograms P280, P305+P351+P338, P310
??????:
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P332+P313 ?? ??? ??? ???? ??· ??? ????.
NFPA 704
1
0

1-(2-???????)???? MSDS


1-Piperazineethanol

1-(2-???????)???? C??? ??, ??, ??

??

1-(2-Hydroxyethyl)piperazine (HEP) is obtained during ethyleneamine production and used for corrosion inhibitors, pharmaceuticals, surfactants, and synthetic fibers.

??? ??

clear colorless to pale yellow oily liquid

??

1-(2-Hydroxyethyl)piperazine is a hydroxyalkyl substituted pieprazine used in the preparation of pharmaceutical compounds such as neuroleptic agents.

1-(2-???????)???? ?? ?? ? ???

???

PIPERAZINE HEXAHYDRATE N,N-Bis(2-hydroxyethyl)ethylenediamine 4-(2-???????)-????-2-ONE ???? TERT-BUTYL 4-(2-HYDROXYETHYL)PIPERAZINE-1-CARBOXYLATE 1-ALLYL-4-(2-HYDROXYETHYL)-PIPERAZINE 1,4-BIS(2-???????)???? ??????? 2-?????? ???? ???????? ??????? N-(2-??????)???

?? ??

ACETOPHENAZINE MALEATE (200 MG) ???? 1-(2-??????)-4-?????? ???????? ??????(???) 2-(4-Benzhydrylpiperazino)ethyl acetoacetate

1-(2-???????)???? ?? ??

???( 589)?? ??
??? ?? ??? ?? ?? ? ??
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1-(2-???????)???? ?? ??:

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