methacrylic acid methyl ester; methyl methacrylate; methyl 2-methylpropenoate; methyl 2-methyl-2-propenoate; methyl 2-methylprop-2-enoate |
Links: | 📏 NIST, 📖 PubMed |
CAS RN: | [80-62-6] |
Formula: | C5H8O2; 100.12 g/mol
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InChiKey: | VVQNEPGJFQJSBK-UHFFFAOYSA-N |
SMILES: | COC(=O)C(C)=C |
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Use: | organic syntheses |
Toxicology (LD50): | 7 020 mg/Kg (rabbit, or); 7 872 mg/Kg(rat, or); 8 420 mg/Kg(rat, or); 9 360 mg/Kg(rat, or) |
Density: | 0.938 g/mL |
Molar volume: | 106.7 mL/mol |
Refractive index: | 1.415 |
Molecular refractive power: | 26.73 mL/mol |
Dielectric constant: | 2.90 |
Dipole moment: | 1.76 D |
Melting point: | -48 °C |
Boiling point: | 100 °C |
Vapour pressure: | 4 Torr |
Critical temperature: | 294 °C |
Critical pressure: | 3.3 atm |
Log10 partition octanol / water: | 1.38 |
Dimroth ET: | 37.9 |
Hildebrant solubility parameter (δ): | 9.2 |