| Identification | |
| Name: | Phosphonous acid,P-phenyl- |
| Synonyms: | Phosphonousacid, phenyl- (6CI,7CI,8CI,9CI); Benzenephosphonous acid |
| CAS: | 121-70-0 |
| EINECS: | 217-217-3 |
| Molecular Formula: | C6H7 O2 P |
| Molecular Weight: | 142.09 |
| InChI: | InChI=1/C6H5O2P/c7-9(8)6-4-2-1-3-5-6/h1-5H/p+1 |
| Molecular Structure: |  |
| Properties | |
| Transport: | UN 3261 8/PG 3 |
| Melting Point: | 83-85 °C(lit.) |
| Flash Point: | °C |
| Boiling Point: | °Cat760mmHg |
| Density: | g/cm3 |
| Flash Point: | °C |
| Safety Data | |
| Hazard Symbols |
C: Corrosive
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