Physical and chemical properties
Announce Melting point: - 139 ℃
Boiling point: 6.8 ℃
Flash point: - 37 ℃ (CC)
Saturated vapor pressure: 53.32kPa (- 7.8 ℃)
Critical temperature: 164.7 ℃
Critical pressure: 4.40MPa
Ignition temperature: 190 ℃
Upper explosive limit（ V / V ）：10.1%
Lower explosive limit（ V / V ）：2.0%
Appearance: colorless gas
Solubility: soluble in water, miscible in ethanol and ether [1]
Molecular structure data
Announce Molar refractive index: 17.69
Molar volume (cm three /mol）：84.4
Isotonic specific volume (90.2K): 171.1
Surface tension (dyne/cm): 16.9
Polarization (10 -24 cm three ）：7.01 [1]
Calculate chemical data
Announce Reference value for drainage parameter calculation (XlogP): 0.4
Number of hydrogen bond donors: 0
Number of hydrogen bond receptors: 1
Number of rotatable chemical bonds: 1
Number of tautomers: 0
Topological molecular polar surface area: 9.2
Number of heavy atoms: 4
Surface charge: 0
Complexity: 7.2
Number of isotope atoms: 0
Determine the number of atomic structure centers: 0
Number of uncertain atomic structure centers: 0
Determine the number of chemical bond structure centers: 0
Number of uncertain chemical bond structure centers: 0
Number of covalent bond units: 1 [1]
Acute toxicity: LC fifty ：1082mg/m three (inhalation in mice, 15min). [1]
It is mainly used as an anesthetic.
security information
Announce S9：Keep container in a well-ventilated place.
Keep the container in a well ventilated place.
S16：Keep away from sources of ignition - No smoking.
Keep away from ignition sources and no smoking.
S29：Do not empty into drains.
Do not discharge into the sewer.
S33：Take precautionary measures against static discharges.
Take precautions against static electricity.
R12：Extremely flammable.
Extremely flammable.
