1,1-Dichloro-1-fluoroethane

Melting point: -131 ℃
Boiling point: -10 ℃
Flash point: -62 ℃
Refractive index: 1.316
Critical temperature: 137.1 ℃
Critical pressure: 4.12MPa
Ignition temperature: 632 ℃
Saturated vapor pressure: 337kPa (25 ℃)
Explosion upper limit (V/V): 18%
Lower explosive limit (V/V): 6.2%
Appearance: Colorless gas
Solubility: insoluble in water, soluble in benzene
Molecular structure data

Molar refractive index: 16.45
Molar volume (cm3/mol): 83.8
Waiting for Zhang Biarong (90.2K): 164.2
Surface tension (dyne/cm): 14.7
Polarization rate (10-24cm3): 6.52
Calculate chemical data

Reference value for hydrophobic parameter calculation (XlogP): 2
Number of hydrogen bond donors: 0
Number of hydrogen bond acceptors: 2
Number of rotatable chemical bonds: 0
Number of tautomers: 0
Topological molecule polarity surface area: 0
Number of heavy atoms: 5
Surface charge: 0
Complexity: 34.6
Number of isotopic atoms: 0
Determine the number of atomic stereocenters: 0
Uncertain number of atomic stereocenters: 0
Determine the number of chemical bond stereocenters: 0
Uncertain number of chemical bond stereocenters: 0
Number of covalent bond units: 1 [1]
toxicology data

1. Acute toxicity
LC50: 205000mg/m3 (rat inhalation, 4h)
2. Subacute and chronic toxicity
Rats inhaled a concentration of 10% for 16 hours per day for a total of 9 days, resulting in death. Autopsy revealed lung consolidation.
3. Mutagenicity
Microbial mutagenicity: Salmonella typhimurium 50% (24h) [1]
purpose
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Mainly used as refrigerants, solvents, polymer foaming agents, and organic synthesis intermediates.
Emergency response
 

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