Αποτελέσματα Αναζήτησης
Butane (/ ˈbjuːteɪn /) is an alkane with the formula C 4 H 10. Butane exists as two isomers, n -butane with connectivity CH3CH2CH2CH3 and iso-butane with the formula (CH3)3CH. Both isomers are highly flammable, colorless, easily liquefied gases that quickly vaporize at room temperature and pressure.
LARGE SPILL: Consider initial downwind evacuation for at least 800 meters (1/2 mile). FIRE: If tank, rail tank car or highway tank is involved in a fire, ISOLATE for 1600 meters (1 mile) in all directions; also, consider initial evacuation for 1600 meters (1 mile) in all directions.
Triple point: 134.6 K (–138.5 °C), 0.7 Pa Critical point: 425.1 K (152.0 °C), 3796.0 kPa Std enthalpy change of fusion, Δ fus H o: 4.66 kJ/mol Std entropy change of fusion, Δ fus S o: 34.56 J/(mol·K) Std enthalpy change of vaporization, Δ vap H o: 22.44 kJ/mol Std entropy change of vaporization, Δ vap S o: 82.30 J/(mol·K) Solid ...
Triple point pressure: S° liquid: Entropy of liquid at standard conditions: T boil: Boiling point: T c: Critical temperature: T fus: Fusion (melting) point: T triple: Triple point temperature: V c: Critical volume: d(ln(k H))/d(1/T) Temperature dependence parameter for Henry's Law constant: k° H: Henry's Law constant at 298.15K: ΔH trs ...
Chemical, physical and thermal properties of n-Butane - C 4 H 10 : (values at 25 o C (77 o F, 298 K) and atmospheric pressure) Follow the links below to get values for the listed properties of butane at varying pressure and temperature : Density and specific weight. Dynamic and kinematic viscosity. Specific heat (heat capacity) Thermal conductivity
Formula: C 4 H 10. Molecular weight: 58.1222. IUPAC Standard InChI:InChI=1S/C4H10/c1-3-4-2/h3-4H2,1-2H3 Copy. IUPAC Standard InChIKey:IJDNQMDRQITEOD-UHFFFAOYSA-N Copy. CAS Registry Number: 106-97-8.
Viscosity and dew point measurements of {xCH4 + (1- x)C4H10} for x = 0.9484 with a vibrating-wire viscometer. Viscosity and Density of Normal Butane Simultaneously Measured at Temperatures from (298 to 448) K and at Pressures up to 30 MPa Incorporating the Near-Critical Region; Measurements of the Speed of Sound in Liquid n-Butane