CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | 1.1.1-Trifluoroethane is a colorless, highly flammable gas. It is heavier than air and vapors may travel from a leaking container to a source of ignition causing a flame to flashback to the container. Contact with the unconfined liquid can cause frostbite. Under prolonged exposure to fire or heat the containers may rupture violently and rocket. |
|---|---|
| Color/Form | Colorless gas |
| Boiling Point | -47.20 °C |
| Melting Point | -111.8 °C |
| Solubility | Soluble in ethyl ether, chloroform |
| Density | Density: 1.176 g/mL at -50 °C |
| Vapor Density | 3.1 (Air = 1) |
| Vapor Pressure | 1262 kPa at 298.165 deg K (9465 mm Hg at 25 °C) |
| Decomposition | When heated to decomposition it emits toxic vapors of /flouride/. |
| Heat of Combustion | -4.134X10+8 J/kmol |
| Refractive Index | Liquid refractive index: 1.22 at 25 °C |
| Dissociation Constants | Does not dissociate in water |
| Kovats Retention Index | 268 |
| Other Experimental Properties | Global Warming Potential (GWP): Chemical: HFC-143a; GWP: 4,470 (100-Year Time Horizon) |
| Chemical Classes | Solvents -> Chlorofluorocarbons |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
![]() Flame Flammables GHS02 ![]() Gas Cylinder Compressed Gases GHS04 ![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H220:Flammable gases H280:Gases under pressure H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
COMPUTED DESCRIPTORS
| Molecular Weight | 84.04 g/mol |
|---|---|
| XLogP3 | 1.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 84.01868458 g/mol |
| Monoisotopic Mass | 84.01868458 g/mol |
| Topological Polar Surface Area | 0 Ų |
| Heavy Atom Count | 5 |
| Formal Charge | 0 |
| Complexity | 26.4 |
| 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
1.1.1-Trifluoroethane is a colorless, highly flammable gas. It is heavier than air and vapors may travel from a leaking container to a source of ignition causing a flame to flashback to the container. Contact with the unconfined liquid can cause frostbite. Under prolonged exposure to fire or heat the containers may rupture violently and rocket.



