ChemicalBook >?? ???? >1,4-????-5-?

1,4-????-5-?

1,4-????-5-? ??? ???

?? ??:: 10341-26-1

???:: 1,4-????-5-?

???(??):: 1,4-????-5-?

???:: 1,4-Oxazepan-5-one

???(??):: 1,4-OXAZEPAN-5-ONE;1,4-Oxaxepan-5-one;Homomorpholin-5-one;HoMoMorpholine-5-one;tetrahydro-1,4-Oxazepin-5(2H)-one;tetrahydro-(2H)-1,4-oxazepin-5-one;1,4-Oxazepin-5(2H)-one, tetrahydro-

CBNumber:: CB61116551

???:: C5H9NO2

??? ??:: 115.13

MOL ??:: 10341-26-1.mol

?? ?? 116

1,4-????-5-? ??

???: 80-82°C

?? ?: 165 °C(Press: 15 Torr)

??: 1.068±0.06 g/cm3(Predicted)

?? ??: Sealed in dry,Room Temperature

?? ?? (pKa): 15.85±0.20(Predicted)

??: Off-white to yellow Solid

??: Hygroscopic

InChI: InChI=1S/C5H9NO2/c7-5-1-3-8-4-2-6-5/h1-4H2,(H,6,7)

InChIKey: OXDIYMHNQAWSCL-UHFFFAOYSA-N

SMILES: O1CCC(=O)NCC1

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

????	III
HS ??	2934999090

????(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	??

??????:

P261	??·?·??·???·??·...·????? ??? ????.
P304+P340	???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338	?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P405	???? ?????.

NFPA 704

	1
2		0

1,4-????-5-? C??? ??, ??, ??

??

Used as a pharmaceutical intermediate.

1,4-????-5-? ?? ?? ? ???

???

Tetrahydro-4H-pyran-4-one TETRAHYDRO-PYRAN-4-ONE?? Propylphosphonic anhydride ????????? ????

?? ??

1,4-????-5-? ?? ??

???( 116)?? ??

???	??	???	??	?? ?	??
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1,4-????-5-? ?? ??:

????? TIMENTIN 2-(3,4-Dihydroxy-2,5-diaminopentanoylamino)-3-(7-oxo-4-oxa-1-azabicyclo[3.2.0]heptan-3-yl)-3-hydroxypropionic acid CLAVULANIC ACID METHYL ESTER-D3 7-OXO-4-OXA-1-AZABICYCLO[3.2.0]HEPTANE-2-CARBOXYLATE 1,4-Oxazepan-5-one CLASTO-LACTACYSTIN CALISTO-LACTONE CLAVULANIC ACID AMMONIUM 2-[5-(Acetylamino)-2-aminopentanoylamino]-3-(7-oxo-4-oxa-1-azabicyclo[3.2.0]heptan-3-yl)-3-hydroxypropionic acid ALPHA-METHYL CLASTO-LACTACYSTIN BETA-LACTONE Timentin AMOXYCILLIN SODIUM/POTASSIUM CLAVULANATE Amoxicillin and clavulanate potassium(4:1) AMOXICILLIN, CLAVULANATE POTASSIUM(4:1)

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