ABSTRACT

CASRN: 3741-00-2; molecular formula: C10H20; FW: 140.28 Physical state and color: Clear, colorless liquid Melting point (°C): -83 (Dreisbach, 1959) Boiling point (°C): 180.6 (Wilhoit and Zwolinski, 1971) Density (g/cm3): 0.7912 and 0.7874 at 20 and 25 °C, respectively (Dreisbach, 1959) Diffusivity in water (x 10-5 cm2/sec): 0.57 at 20 °C using method of Hayduk and Laudie (1974) Dissociation constant, pKa: >14 (Schwarzenbach et al., 1993) Henry’s law constant (atm⋅m3/mol): 1.82 at 25 °C (Mackay and Shiu, 1981) Ionization potential (eV): 9.91 (Lias et al., 1998) Soil organic carbon/water partition coefficient, log Koc: Unavailable because experimental methods for estimation of this parameter for alicyclic hydrocarbons are lacking in the documented literature Octanol/water partition coefficient, log Kow: 4.90 using method of Hansch et al. (1968) Solubility in water: 115 µg/kg at 25 °C (shake flask-GLC, Price, 1976) Vapor density: 5.73 g/L at 25 °C, 4.84 (air = 1) Uses: Organic synthesis; gasoline component.