![7-hydroxy-2H-benzo[b][1,4]oxazin-3(4H)-one structure, CAS 67193-97-9](/structures/100000/89903_1_67193_97_9.png)
CAS Number67193-97-9
Synonyms2,3-dihydro-7-hydroxy-1,4-benzoxazin-3-one; 7-hydroxy-3-oxo-3,4-dihydro-2H-1,4-benzoxazine; 7-Hydroxy-2H-1,4-benzoxazin-3(4H)-one
Molecular FormulaC8H7NO3
Molecular Weight165.15
Density1.4±0.1 g/cm3
Boiling Point437.8±45.0 °C at 760 mmHg
Appearancesolid
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 67193-97-9 |
| Catalog No. | 2A-9089903 |
| Chinese Name | 7-羟基-2H-苯并[b][1,4]噁嗪-3(4H)-酮 |
| Synonyms | 2,3-dihydro-7-hydroxy-1,4-benzoxazin-3-one; 7-hydroxy-3-oxo-3,4-dihydro-2H-1,4-benzoxazine; 7-Hydroxy-2H-1,4-benzoxazin-3(4H)-one |
| Molecular Formula | C8H7NO3 |
| Molecular Weight | 165.15 |
| Density | 1.4±0.1 g/cm3 |
| Boiling Point | 437.8±45.0 °C at 760 mmHg |
| Appearance | solid |
| PubChem ID | 329819442 |
| MDL Number | MFCD11878414 |
| SMILES | O=C1NC(C(OC1)=C2)=CC=C2O |
| InChI | 1S/C8H7NO3/c10-5-1-2-6-7(3-5)12-4-8(11)9-6/h1-3,10H,4H2,(H,9,11) |
| InChI Key | GAHMCUIGTHMIFD-UHFFFAOYSA-N |
| NACRES Code | NA.21 |
| UNSPSC | 12352200 |
| MSDS | msds/89903_1_67193_97_9.pdf |
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