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2-???-3-????????????

2-???-3-????????????
2-???-3-???????????? ??? ???
?? ??:
620-80-4
???:
2-???-3-????????????
???(??):
2-???-3-????????????
???:
2-Acetyl-3-phenylacrylic acid ethyl ester
???(??):
ETHYL ALPHA-ACETYLCINNAMATE;Ethyl2-benzylideneacetoacetate;ethyl 2-benzylidene-3-oxobutanoate;α-Benzylideneacetoacetic acid ethyl;α-Acetylbenzeneacrylic acid ethyl ester;2-Acetyl-3-phenylacrylic acid ethyl ester;2-Acetyl-3-phenylpropenoic acid ethyl ester;2-Benzylidene-3-oxobutyric acid ethyl ester;2-Benzylidene-3-oxobutanoic acid ethyl ester;ethyl (2Z)-3-oxo-2-(phenylMethylidene)butanoate
CBNumber:
CB02285168
???:
C13H14O3
??? ??:
218.25
MOL ??:
620-80-4.mol

2-???-3-???????????? ??

???
60.5°C
?? ?
296°C (estimate)
??
1.1367 (rough estimate)
???
1.5090 (estimate)
FEMA
4597 | ETHYL ALPHA-ACETYLCINNAMATE
?? ??
2-8°C
??
100.00%??. ?? ?? ?? ?? ??? ?
?? ??
???
JECFA Number
4597
LogP
2.21
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
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
H332 ???? ??? ?? ?? ?? ?? ?? 4 ?? GHS hazard pictograms P261, P271, P304+P340, P312
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

2-???-3-???????????? C??? ??, ??, ??

2-???-3-???????????? ?? ?? ? ???

???

??(1-?????)???? Isoxazolo[5,4-b]pyridine-5-carboxylic acid, 4,7-dihydro-4,6-dimethyl-3-phenyl-, ethyl ester ethyl 3-(1-piperidyl)but-2-enoate 5-??????? ETHYL 2-BENZYLACETOACETATE P-Toluenesulfonic anhydride ??2-(??????)???????? ??????? ????

?? ??

2-???-3-???????????? ?? ??

???( 44)?? ??
??? ?? ??? ?? ?? ? ??
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2-???-3-???????????? ?? ??:

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