acetic acid methyl ester; methyl acetate; methyl acetic ester; methyl acetic ether; methyl ethanoate | |
In russian: | метилацетат; метиловый эфир уксусной кислоты |
Links: | 📏 NIST, 📖 PubMed |
CAS RN: | [79-20-9] |
Formula: | C3H6O2; 74.08 g/mol |
InChiKey: | KXKVLQRXCPHEJC-UHFFFAOYSA-N |
SMILES: | O=C(OC)C |
Use: | extractant for fats and oils; flavoring extracts, lacquers, leather dyes, nitrocellulose, plastics, perfumes, Vinyl and Vinylite resins, and varnishes; purification of penicillin; removal of surgical adhesive tape; synthetic arrack, rum, and whiskey flavors for alcoholic beverages; synthetic leather; synthetic raspberry essences; thinners |
Toxicology (LD50): | 3 000 mg/Kg (cat, sc); 4 000 mg/Kg(guinea~pig, sc) |
Density: | 0.927 g/mL |
Molar volume: | 79.9 mL/mol |
Refractive index: | 1.362 |
Molecular refractive power: | 17.72 mL/mol |
Dielectric constant: | 6.70 |
Dipole moment: | 1.69 D |
Melting point: | -98 °C |
Boiling point: | 57 °C |
Vapour pressure: | 171 Torr |
Antoine equation P(Torr) vs T(°C) | |
Surface tension: | 24.00 dyn/cm |
Viscosity: | 0.37 cP |
Critical temperature: | 234 °C |
Critical pressure: | 45.4 atm |
Critical volume: | 228.00 ml/mol |
Evaporation rate (ether): | 2.1 |
Evaporation rate (butyl acetate): | 9.5 |
Solubility in water: | 25 % w/w |
Solubility of water: | 8 % w/w |
Log10 partition water / activated carbon: | 1.85 |
Log10 partition octanol / water: | 0.18 |
Solvent strength (ε0, silica): | 0.46 |
Solvent strength (ε0, alumina): | 0.60 |
Dimroth ET: | 40.0 |
Hildebrant solubility parameter (δ): | 9.6 |
Hansen solubility parameter: | δd: 7.6 (cal/mL)^0.5 δp: 3.5 (cal/mL)^0.5 δh: 3.7 (cal/mL)^0.5 |
Specific heat capacity: | 37.0 cal/molK |