| acetaldehyde; acetic aldehyde; acetylhydride; aldehyde; ethanal; ethyl aldehyde; ethylic aldehyde | |
| In russian: | ацетальдегид |
| Links: | 🌍 Wikipedia, 📏 NIST, 📖 PubMed, 📖Houben-Weyl, 2. Band (Acetaldehyd); p. 6, 20, 122, 131, 240, 397, 418, 421, 462, 466, 563, 587, 670, 676, 706, 721, 807, 815, 📖Org. Chem., v. Richter, 1. Vol (Acetaldehyde); p. 30, 63, 163, 199, 249, 256, 258, 312, 318, 425, 631, |
| CAS RN: | [75-07-0] |
| Formula: | C2H4O; 44.05 g/mol |
| InChiKey: | IKHGUXGNUITLKF-UHFFFAOYSA-N |
| SMILES: | CC=O |
| Use: | chemicals; disinfectants; drugs; dyes; flavors; mirrors; organic derivatives; photography; plastics; preservatives; resins; rubber accelerators; vegetable rubber; yeast albumin |
| Toxicology (LD50): | 800 mg/Kg (frog, sc); 560 mg/Kg(mouse, sc); 300 mg/Kg(rabbit, iv); 1 200 mg/Kg(rabbit, sc); 500 mg/Kg(rat, ip); 661 mg/Kg(rat, or); 1 930 mg/Kg(rat, or); 1 930 mg/Kg(rat, or); 640 mg/Kg(rat, sc) |
| Density: | 0.780 g/mL |
| Molar volume: | 56.5 mL/mol |
| Refractive index: | 1.382 |
| Molecular refractive power: | 13.14 mL/mol |
| Dielectric constant: | 22.20 |
| Dipole moment: | 2.69 D |
| Melting point: | -128 °C |
| Boiling point: | 20 °C |
| Vapour pressure: | 99 Torr |
| Antoine equation P(Torr) vs T(°C) | |
| Critical temperature: | 188 °C |
| Critical pressure: | 6.4 atm |
| Log10 partition octanol / water: | 0.45 |