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??3-?????????
??3-????????? ??? ???
?? ??:
626-34-6
???:
??3-?????????
???(??):
??3-?????????
???:
ETHYL 3-AMINOCROTONATE
???(??):
(Z)-3-aminobut-2-enoate;(Z)-ETHYL 3-AMINOBUT-2-ENOATE;Ethyl (2Z)-3-amino-2-butenoate;AURORA KA-7376;Ethyl 3-aMinocroton;3-amino-2-hexenoate;ETHYL 3-AMINOCROTONA;Impurity of nifedipine;3-Aminocrotonate ethyl;Ethyl (Z)-3-aminocrotonate
CBNumber:
CB6302533
???:
C6H11NO2
??? ??:
129.16
MOL ??:
626-34-6.mol
MSDS ??:
SDS

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???
33-35 °C (lit.)
?? ?
210-215 °C (lit.)
??
1.022 g/mL at 25 °C (lit.)
???
1.4990
???
207 °F
?? ??
Keep in dark place,Inert atmosphere,Room temperature
?? ?? (pKa)
5.32±0.70(Predicted)
??
Off-white to light yellow <33°C Solid,>35°C Liquid
???
?? ???(26g/L)(25°C).
??
Air & Moisture Sensitive & Hygroscopic
BRN
471284
InChI
InChI=1S/C6H11NO2/c1-3-9-6(8)4-5(2)7/h4H,3,7H2,1-2H3/b5-4-
InChIKey
YPMPTULBFPFSEQ-PLNGDYQASA-N
SMILES
C(OCC)(=O)/C=C(\N)/C
LogP
0.390 (est)
CAS ??????
626-34-6(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? C
?? ???? ?? 34-36/37
????? 26-27-28-36/37/39-45
????(UN No.) UN 3263 8/PG 2
WGK ?? 3
?? ?? 8
???? III
HS ?? 29224999
???? ??? 8A - Combustible corrosive hazardous materials
Hazard Classifications Eye Dam. 1
Skin Corr. 1B
STOT SE 3
????(GHS): Corrosion (GHS05)Exclamation Mark (GHS07)
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H314 ??? ?? ??? ?? ??? ??? ????? ?? ????? ?? 1A, B, C ?? P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P260 ??·?·??·???·??·...·????? ???? ???.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P303+P361+P353 ??(?? ????)? ??? ??? ?? ??? ??? ????? ??? ?? ????/?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
1
3 1

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Ethyl 3-aminocrotonate, is used as an intermediate in organic synthesis. It is also used as an active ingredient in pharmaceutical synthesis and feed auxiliary agent. It is also used as an active pharmaceutical intermediate.

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