ChemicalBook >?? ???? >3,4-??????-1,4-?????-5(2H)-?

3,4-??????-1,4-?????-5(2H)-?

3,4-??????-1,4-?????-5(2H)-? ??? ???

???(??):: 3,4-dihydro-2H-1,4-benzoxazepin-5-one;3,4-Hihydro-1,4-benzoxazepin-5(2H)-one;3,4-dihydro-1,4-benzoxazepine-5(2H)-one;1,4-Benzoxazepin-5(2H)-one, 3,4-dihydro-;3,4-Dihydro-2H-benzo[f][1,4]oxazepin-5-one;3,4-dihydrobenzo[f][1,4]oxazepin-5(2H)-one;2-oxa-5-azabicyclo[5.4.0]undeca-7,9,11-trien-6-one

?? ?? 43

3,4-??????-1,4-?????-5(2H)-? ??

HS ??	2934999090

????(GHS):

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Warning

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??	??·?? ??	?? ??	??	?? ?	P- ??
H302	??? ???	?? ?? ?? - ??	?? 4	??	P264, P270, P301+P312, P330, P501
H315	??? ??? ???	????? ?? ?????	?? 2	??	P264, P280, P302+P352, P321,P332+P313, P362
H319	?? ?? ??? ???	?? ? ?? ?? ??? ??	?? 2A	??	P264, P280, P305+P351+P338,P337+P313P
H335	?? ???? ??? ? ??	?? ???? ?? - 1? ??;???? ??	?? 3	??

??????:

7-Nitro-3,4-dihydro-1,4-benzoxazepin-5(2H)-one

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N-??-2-????? Tetrahydro-4H-pyran-4-one Laurocapram Dehydroepiandrosterone 2-ETHYL-2,3,4,5-TETRAHYDRO-1,4-BENZOXAZEPINE-3,5-DIONE BENZO[F][1,4]OXAZEPINE-3,5-DIONE 3,4-Hihydro-1,4-benzoxazepin-5(2H)-one Nitrogen and hydrogen mixed gas BUTTPARK 28\07-75 BUTTPARK 28\07-85 BUTTPARK 28\07-83 BUTTPARK 28\07-76 BUTTPARK 28\07-82 BUTTPARK 38\07-42 4-(3-methoxybenzyl)-3,4-dihydro-1,4-benzoxazepin-5(2H)-one BUTTPARK 28\07-80 BUTTPARK 28\07-77 BUTTPARK 28\07-84