Propane-1-phosphonic acid
- Product NamePropane-1-phosphonic acid
- CAS4672-38-2
- CBNumberCB1309052
- MFC3H9O3P
- MW124.08
- EINECS225-121-8
- MDL NumberMFCD00012294
- MOL File4672-38-2.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 67-71 °C(lit.) |
| Boiling point | 265.3±23.0 °C(Predicted) |
| Density | 1.137 (estimate) |
| vapor pressure | 0-0.001Pa at 28-53℃ |
| storage temp. | Store at -20°C |
| solubility | DMF: 5 mg/ml; DMSO: 2 mg/ml; Ethanol: 30 mg/ml; Ethanol:PBS (pH 7.2) (1:3): 0.25 mg/ml |
| form | solid |
| pka | pK1:2.49;pK2:8.18 (25°C) |
| Stability | Hygroscopic |
| InChI | InChI=1S/C3H9O3P/c1-2-3-7(4,5)6/h2-3H2,1H3,(H2,4,5,6) |
| InChIKey | NSETWVJZUWGCKE-UHFFFAOYSA-N |
| SMILES | P(CCC)(=O)(O)O |
| Dissociation constant | 2.49-8.18 at 25℃ |
| CAS DataBase Reference | 4672-38-2(CAS DataBase Reference) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
Safety
| Symbol(GHS) |
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| Signal word | Danger | |||||||||
| Hazard statements | H314 | |||||||||
| Precautionary statements | P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363 | |||||||||
| Hazard Codes | C | |||||||||
| Risk Statements | 34 | |||||||||
| Safety Statements | 26-36/37/39-45 | |||||||||
| RIDADR | UN 3260 8/PG 3 | |||||||||
| WGK Germany | 1 | |||||||||
| RTECS | TA0420000 | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | III | |||||||||
| Storage Class | 8A - Combustible corrosive hazardous materials | |||||||||
| Hazard Classifications | Skin Corr. 1B | |||||||||
| NFPA 704: |
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