LDAO
- Product NameLDAO
- CAS1643-20-5
- CBNumberCB6725905
- MFC14H31NO
- MW229.4
- EINECS216-700-6
- MDL NumberMFCD00002049
- MOL File1643-20-5.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 132-133 °C(lit.) |
| Boiling point | 371.32°C (rough estimate) |
| Density | 0.996 g/mL at 20 °C |
| vapor pressure | 0Pa at 25℃ |
| refractive index | n |
| Flash point | 113°C (closed cup)(235 |
| storage temp. | -20°C |
| solubility | Ethanol:15.0(Max Conc. mg/mL);65.38(Max Conc. mM) DMF:3.0(Max Conc. mg/mL);1.31(Max Conc. mM) DMSO:0.1(Max Conc. mg/mL);0.44(Max Conc. mM) PBS (pH 7.2):0.1(Max Conc. mg/mL);0.44(Max Conc. mM) |
| form | A crystalline solid |
| pka | 4.79±0.40(Predicted) |
| Specific Gravity | 0.97 |
| color | White to off-white |
| PH | 7.0-9.0 (25°C, 0.1M in H2O) |
| Water Solubility | Insoluble in water. |
| Sensitive | Hygroscopic |
| BRN | 1769927 |
| Henry's Law Constant | 1.5×105 mol/(m3Pa) at 25℃, HSDB (2015) |
| Stability | Stable. Incompatible with strong oxidizing agents. Combustible. |
Safety
| Symbol(GHS) |
  
|
|||||||||
| Signal word | Danger | |||||||||
| Hazard statements | H302-H315-H318-H410 | |||||||||
| Precautionary statements | P264-P273-P280-P301+P312-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | C | |||||||||
| Risk Statements | 34-52/53 | |||||||||
| Safety Statements | 26-36/37/39-45-27 | |||||||||
| RIDADR | UN 3259 8/PG 2 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | JR6650000 | |||||||||
| F | 3-10 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29299090 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral Aquatic Acute 1 Aquatic Chronic 2 Eye Dam. 1 Skin Irrit. 2 | |||||||||
| Hazardous Substances Data | 1643-20-5(Hazardous Substances Data) | |||||||||
| Toxicity | mouse,LD50,intraperitoneal,375mg/kg (375mg/kg),French Medicament Patent Document. Vol. #4264M, | |||||||||
| NFPA 704: |
|
