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?? ??:
4166-67-0
???:
N-?????
???(??):
N-?????
???:
N-ETHYLMALEAMIC ACID
???(??):
N-ETHYLMALEAMIC ACID;N-Ethylmaleamidic acid;Maleic acid monoethylamide;N-ETHYLMALEAMIC ACID, TECH. 85%;3-(ethylcarbamoyl)prop-2-enoic acid;4-(ethylamino)-4-oxoisocrotonic acid;(Z)-4-Ethylamino-4-oxo-2-butenoic acid;(Z)-4-(ethylamino)-4-oxobut-2-enoic acid;(2Z)-4-(Ethylamino)-4-oxo-2-butenoic acid;2-Butenoic acid, 4-(ethylamino)-4-oxo-, (2Z)-
CBNumber:
CB1778911
???:
C6H9NO3
??? ??:
143.14
MOL ??:
4166-67-0.mol

N-????? ??

???
124-126°C
?? ?
375.0±34.0 °C(Predicted)
??
1.175±0.06 g/cm3(Predicted)
?? ?? (pKa)
3.17±0.25(Predicted)
BRN
1210030
CAS ??????
4166-67-0
EPA
2-Butenoic acid, 4-(ethylamino)-4-oxo-, (2Z)- (4166-67-0)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
?? ???? ?? 36/37/38
????? 26-36
????(UN No.) 1759
TSCA Yes
?? ?? 8
???? III
????(GHS): GHS hazard pictograms
?? ?:
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? 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
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P405 ???? ?????.
NFPA 704
0
2 0

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