| para-acetaldehyde; paracetaldehyde; paraldehyde; 2,4,6-trimethyl-1,3,5-trioxane | |
| Links: | 🌍 Wikipedia, 📏 NIST, 📖 PubMed, 📖Houben-Weyl, 2. Band (Paraldehyd); p. 6, 678, 685, |
| MeSH: | Anticonvulsants; Central Nervous System Agents |
| CAS RN: | [123-63-7] |
| Formula: | C6H12O3; 132.16 g/mol |
| InChiKey: | SQYNKIJPMDEDEG-UHFFFAOYSA-N |
| SMILES: | CC1OC(C)OC(C)O1 |
| Use: | dyestuff intermediates; leather tanning; medicines; rubber accelerators and antioxidants; solvent mixtures for cellulose derivatives; substitute for acetaldehyde; synthetic organic chemicals |
| Toxicology (LD50): | 3 500 mg/Kg (dog, or); 1 225 mg/Kg(guinea~pig, ip); 1 325 mg/Kg(rabbit, iv); 5 000 mg/Kg(rabbit, or); 1 500 mg/Kg(rat, ip); 1 510 mg/Kg(rat, ip); 1 650 mg/Kg(rat, or); 1 500 mg/Kg(rat, rt); 1 650 mg/Kg(rat, sc) |
| Density: | 0.994 g/mL |
| Molar volume: | 133.0 mL/mol |
| Refractive index: | 1.420 |
| Molecular refractive power: | 33.65 mL/mol |
| Dielectric constant: | 13.90 |
| Dipole moment: | 1.44 D |
| Melting point: | 13 °C |
| Boiling point: | 124 °C |
| Vapour pressure: | 3 Torr |
| Critical temperature: | 290 °C |
| Critical pressure: | 3.5 atm |
| Log10 partition octanol / water: | 0.67 |
| 100g dissolves: 24.8g 4-nitrobenzyl chloride | |