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Name: ethyl alcohol ; ethanol
CAS No.:64-17-5
EINECS RN:200-578-6
1.Molecular formula:C2H5OH
2.Molecular weight: 46.07
3.Molecular structure:Polar molecule.
4.Structural formula:CH3CH2OH(Molecular formula)or C2H5OH(formula)
Ethanol properties:
Colorless transparent volatile liquid with special fragrance. The density is smaller than water, and it can be dissolved in water. It is a kind of important solvent, and it can dissolve many organic matter and minerals.
Appearance: Colorless liquid,aroma.
Melting point(℃): -114.1
Boiling point(℃): 78.3
Index of refraction:1.3614
Density(Water=1): 0.79
Steam density(air=1): 1.59
Saturation vapor pressure(kPa): 5.33(19℃)
Heat output(kJ/mol): 1365.5
Critical temperature(℃): 243.1
Critical pressure(MPa): 6.38
Octanol/Water partition ratio logarithm value: 0.32
Flash point(℃): 12
Ignition temperature(℃): 363
Upper explosive limit%(V/V): 19.0
Lower explosive limit%(V/V): 3.3
Solubility: Dissolved in water, ether, chloroform, glycerin, etc.
Dielectric:Nonelectrolyte |
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