methyl 2-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate
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methyl 2-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate ??? ???
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- ?? ??:
- 179950-77-7
- ???:
- methyl 2-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate
- ???(??):
- methyl 2-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate;Methyl 3,4-dihydro-2-methyl-3-oxo-2H-benzo[b][1,4]oxazine-6-carboxylate;2H-1,4-Benzoxazine-6-carboxylic acid, 3,4-dihydro-2-methyl-3-oxo-, methyl ester;JR-14089, Methyl 3,4-dihydro-2-methyl-3-oxo-2H-benzo[b][1,4]oxazine-6-carboxylate, 97%
- CBNumber:
- CB71537421
- ???:
- C11H11NO4
- ??? ??:
- 221.21
- MOL ??:
- 179950-77-7.mol
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methyl 2-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate ??
- ???
- 159-161°
- ?? ?
- 407.1±45.0 °C(Predicted)
- ??
- 1.244±0.06 g/cm3(Predicted)
- ?? ??
- Store at room temperature
- ??? ??
- solid
- ?? ?? (pKa)
- 12.09±0.40(Predicted)
- ??
- Off-white to light brown Solid
??
- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ????(GHS): |
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| ?? ?: |
Warning |
| ??·?? ??: |
| ?? |
??·?? ?? |
?? ?? |
?? |
?? ? |
?? ?? |
P- ?? |
| H302 |
??? ??? |
?? ?? ?? - ?? |
?? 4 |
?? |
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P264, P270, P301+P312, P330, P501 |
| H315 |
??? ??? ??? |
????? ?? ????? |
?? 2 |
?? |
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P264, P280, P302+P352, P321,P332+P313, P362 |
| H319 |
?? ?? ??? ??? |
?? ? ?? ?? ??? ?? |
?? 2A |
?? |
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P264, P280, P305+P351+P338,P337+P313P |
| H335 |
?? ???? ??? ? ?? |
?? ???? ?? - 1? ??;???? ?? |
?? 3 |
?? |
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| ??????: |
| P280 |
????/???/???/?????? ?????. |
| P305+P351+P338 |
?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????. |
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methyl 2-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate C??? ??, ??, ??
methyl 2-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate ?? ?? ? ???
???
?? ??
methyl 2-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate ?? ??
???( 15)?? ??
