Ursodeoxycholic
- Product NameUrsodeoxycholic
- CAS128-13-2
- CBNumberCB00126431
- MFC24H40O4
- MW392.57
- EINECS204-879-3
- MDL NumberMFCD00003680
- MOL File128-13-2.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 203-204 °C (lit.) |
| Boiling point | 437.26°C (rough estimate) |
| alpha | 60 º (c=2, EtOH) |
| Density | 0.9985 (rough estimate) |
| refractive index | 60.5 ° (C=2, EtOH) |
| Flash point | 9℃ |
| storage temp. | 2-8°C |
| solubility | ethanol: 50 mg/mL, clear |
| pka | pKa 5.04±0.04(H2O t = 25.0±0.1 I = 0.00)(Approximate) |
| form | Solid. Powder. |
| color | White - almost white. |
| Water Solubility | practically insoluble |
| Merck | 14,9889 |
| BRN | 3219888 |
| InChIKey | RUDATBOHQWOJDD-UZVSRGJWSA-N |
| LogP | 3-3.38 at 20℃ |
| CAS DataBase Reference | 128-13-2(CAS DataBase Reference) |
| NCI Dictionary of Cancer Terms | ursodiol |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319 | |||||||||
| Precautionary statements | P264-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 24/25-36-26 | |||||||||
| RIDADR | UN1230 - class 3 - PG 2 - Methanol, solution | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | FZ2000000 | |||||||||
| F | 10 | |||||||||
| HS Code | 29181990 | |||||||||
| Toxicity | LD50 in mice (g/kg): 0.1 i.v. (Ardenne, Reitnauer); in rats, mice (mg/kg): 2000, 6000 s.c.; 1000, 1200 i.p., 310, 260 i.v. (Ward) | |||||||||
| NFPA 704: |
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