carbamide; urea | |
Links: | 🌍 Wikipedia, 📏 NIST, 📖Houben-Weyl, 2. Band (Harnstoff); p. 165, 423, 794, 823, 📖Org. Chem., v. Richter, 1. Vol (Urea); p. 25, 244, 250, 347, 428, 432, 438, 447, 461, 485, 542, 581, |
CAS RN: | [57-13-6] |
Formula: | CH4N2O; 60.06 g/mol |
InChiKey: | XSQUKJJJFZCRTK-UHFFFAOYSA-N |
SMILES: | NC(N)=O |
Toxicology (LD50): | 3 000 mg/Kg (dog, iv); 6 000 mg/Kg(dog, sc); 800 mg/Kg(frog, sc); 4 000 mg/Kg(guinea~pig, iv); 16 000 mg/Kg(pigeon, sc); 6 000 mg/Kg(rabbit, sc) |
Density: | 1.335 g/mL |
Molar volume: | 45.0 mL/mol |
Dielectric constant: | 3.50 |
Dipole moment: | 4.38 D |
Melting point: | 132 °C |
Log10 partition octanol / water: | -2.11 |
1g dissolves in: 1.27g water; 2.00g 1,2,3-propanetriol; 5.00g methanol; 10.67g 2-propen-1-ol; 16.21g 2-propanol; 20.00g ethanol; 39.06g propanol; 60.61g 2-methyl-1-propanol; 84.75g 3-methyl-1-butanol; 104.17g pyridine; 178.57g octanol |