ChemicalBook >?? ???? >4-???-3-??-2-?

4-???-3-??-2-?

4-???-3-??-2-? ??? ???

?? ??:: 1118-66-7

???:: 4-???-3-??-2-?

???(??):: 4-???-3-??-2-?

???:: 4-Amino-3-penten-2-one

???(??):: ACETYLACETONAMINE;FLUORAL-P;Fluoral-P,98%;Fluoral-P ACETYLACETONE IMINE;TIMTEC-BB SBB007945;4-AMINOPENT-3-EN-2-ONE;4-AMINO-3-PENTEN-2-ONE;3-Penten-2-one,4-amino-;4-Amino-3-penten-2-one 97%

CBNumber:: CB7376908

???:: C5H9NO

??? ??:: 99.13

MOL ??:: 1118-66-7.mol

MSDS ??:: SDS

?? ?? 147

4-???-3-??-2-? ??

???: 38 °C

?? ?: 130-131 °C

??: 1.0343 (rough estimate)

???: 1.4370 (estimate)

???: 209-213°C

?? ??: 2-8°C

?? ?? (pKa): 5.93±0.70(Predicted)

??? ??: powder to crystal

??: White to Orange to Green

???: ???

BRN: 1209344

InChI: 1S/C5H9NO/c1-4(6)3-5(2)7/h3H,6H2,1-2H3

InChIKey: OSLAYKKXCYSJSF-UHFFFAOYSA-N

SMILES: CC(N)=CC(C)=O

CAS ??????: 1118-66-7(CAS DataBase Reference)

NIST: 3-Penten-2-one, 4-amino-(1118-66-7)

?? ? ?? ??
?? ? ???? ?? (GHS)

??? ??	Xi
?? ???? ??	36/37/38
?????	36/37/39-26-22
WGK ??	3
?? ?? ??	Irritant
HS ??	29223990
???? ???	11 - Combustible Solids
Hazard Classifications	Eye Irrit. 2 Skin Irrit. 2 STOT SE 3

????(GHS):

?? ?:

Warning

??·?? ??:

??	??·?? ??	?? ??	??	?? ?	P- ??
H315	??? ??? ???	????? ?? ?????	?? 2	??	P264, P280, P302+P352, P321,P332+P313, P362
H319	?? ?? ??? ???	?? ? ?? ?? ??? ??	?? 2A	??	P264, P280, P305+P351+P338,P337+P313P
H335	?? ???? ??? ? ??	?? ???? ?? - 1? ??;???? ??	?? 3	??

??????:

P302+P352	??? ??? ??? ?? ????.
P305+P351+P338	?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

NFPA 704

	1
2		0

4-???-3-??-2-? C??? ??, ??, ??

??? ??

YELLOW TO BROWN CRYSTALLINE SOLID

Synthesis Reference(s)

The Journal of Organic Chemistry, 49, p. 3327, 1984 DOI: 10.1021/jo00192a015
Tetrahedron Letters, 23, p. 3925, 1982 DOI: 10.1016/S0040-4039(00)87744-8

4-???-3-??-2-? ?? ?? ? ???

???

?? ??

?????? 3,5-DIACETYL-1,4-DIHYDRO-2,6-LUTIDINE 2-Amino-4,6-dimethylpyrimidine 3,5-???-2H-1,2,6-?????1,1-????? 4,6-DIMETHYL-3-(PHENYLSULFONYL)-2(1H)-PYRIDINONE

4-???-3-??-2-? ?? ??

???( 147)?? ??

???	??	???	??	?? ?	??
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4-???-3-??-2-? ?? ??:

??????? ????????? ???? 6-??? ???? ???? ??????? ??? ???(???????)????? ????? 3,5-????-2,4,6-????-1,4-???????? Quinocetone 3-PENTEN-2-ONE 3-Aminoacetophenone Gestrinone Methyl cyclopentenolone 3-AMINO-2-CYCLOHEXEN-1-ONE 4-Ethylaminopent-3-en-2-one 4-Phenylaminopent-3-en-2-one

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