CHEMICAL AND PHYSICAL PROPERTIES
Physical Description | 1-chloro-1,1-difluoroethane appears as a colorless, odorless gas shipped as a liquid under own vapor pressure. Contact with the unconfined liquid may cause frostbite by evaporative cooling. Easily ignited. Vapors heavier than air. A leak may be either liquid or vapor. May asphyxiate by the displacement of air. Prolonged exposure to fire or intense heat may cause the containers to violently rupture and rocket. |
---|---|
Color/Form | Colorless gas |
Odor | Nearly odorless |
Boiling Point | -9.1 °C |
Melting Point | -130.8 °C |
Solubility | Insoluble in water; sol in benzene |
Density | 1.107 g/cu m at 25 °C |
Vapor Pressure | Vapor pressure = 200 kPa at 21 °C, 669 kPa at 54 °C |
Henry's Law Constant | Henry's Law constant = 0.0588 atm cu-m/mole at 25 °C |
Autoignition Temperature | 632 °C |
Decomposition | When heated to decomposition, emits toxic fumes of ... /hydrogen fluoride and hydrogen chloride/. |
Viscosity | Gas = 0.01099 cP at 25 °C; Liquid = 0.453 cP at -20.9 °C |
Heat of Vaporization | 223.15 kJ/kg |
Kovats Retention Index | 346 402 |
Other Experimental Properties | Critical molar volume: 226 cu cm/mol |
Chemical Classes | Solvents -> Chlorofluorocarbons |
SAFETY INFORMATION
Signal word | Danger |
---|---|
Pictogram(s) |
Flame Flammables GHS02 Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H220:Flammable gases H280:Gases under pressure H420:Hazardous to the ozone layer |
Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P410+P403:Protect from sunlight. Store in a well-ventilated place. |
COMPUTED DESCRIPTORS
Molecular Weight | 100.49 g/mol |
---|---|
XLogP3 | 2 |
Hydrogen Bond Donor Count | 0 |
Hydrogen Bond Acceptor Count | 2 |
Rotatable Bond Count | 0 |
Exact Mass | 99.9891341 g/mol |
Monoisotopic Mass | 99.9891341 g/mol |
Topological Polar Surface Area | 0 Ų |
Heavy Atom Count | 5 |
Formal Charge | 0 |
Complexity | 34.6 |
Isotope Atom Count | 0 |
Defined Atom Stereocenter Count | 0 |
Undefined Atom Stereocenter Count | 0 |
Defined Bond Stereocenter Count | 0 |
Undefined Bond Stereocenter Count | 0 |
Covalently-Bonded Unit Count | 1 |
Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
1-chloro-1,1-difluoroethane appears as a colorless, odorless gas shipped as a liquid under own vapor pressure. Contact with the unconfined liquid may cause frostbite by evaporative cooling. Easily ignited. Vapors heavier than air. A leak may be either liquid or vapor. May asphyxiate by the displacement of air. Prolonged exposure to fire or intense heat may cause the containers to violently rupture and rocket.