Names | |
---|---|
Preferred IUPAC name
Fluoroethene | |
Other names
Vinylfluoride, Fluoroethylene, Monofluoroethylene, Vinyl fluoride monomer, VF, R 1141, UN 1860 (inhibited)
| |
Identifiers | |
3D model (
JSmol)
|
|
1731574 | |
ChEBI | |
ChemSpider | |
ECHA InfoCard | 100.000.757 |
EC Number |
|
130238 | |
KEGG | |
PubChem
CID
|
|
RTECS number |
|
UNII | |
CompTox Dashboard (
EPA)
|
|
| |
| |
Properties | |
C2H3F | |
Molar mass | 46.04 g/mol |
Appearance | Colorless gas |
Odor | faint, ethereal [1] |
Density | 0.636 g/cm3 |
Melting point | −160.5 °C (−256.9 °F; 112.6 K) |
Boiling point | −72.2 °C (−98.0 °F; 201.0 K) |
Slightly soluble | |
Vapor pressure | 25.2 atm (370.4 psi) |
Hazards | |
GHS labelling: | |
Danger | |
H220, H280, H341, H350, H373 | |
P201, P202, P210, P260, P281, P308+P313, P314, P377, P381, P403, P405, P410+P403, P501 | |
NFPA 704 (fire diamond) | |
385 °C (725 °F; 658 K) | |
Explosive limits | 2.6 - 21.7% |
NIOSH (US health exposure limits): | |
PEL (Permissible)
|
none [1] |
REL (Recommended)
|
TWA 1 ppm C 5 ppm [1] |
IDLH (Immediate danger)
|
N.D. [1] |
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
|
Vinyl fluoride is an organic halide with the chemical formula C2H3F. It is a colorless gas with a faint ether-like odor. It is used as the monomeric precursor to the fluoropolymer polyvinylfluoride.
It was first prepared in 1901 by Frédéric Swarts, the Belgian chemist who was the first to prepare chlorofluorocarbons in 1892. Swarts used the reaction of zinc with 1,1-difluoro-2-bromoethane. It is produced industrially by two routes, one being the mercury-catalyzed reaction of acetylene and hydrogen fluoride: [2]
It is also prepared from 1,1-chlorofluoroethane:
Vinyl fluoride is classified as an IARC Group 2A carcinogen (likely to cause cancer in humans).
Its critical point is at 54.8 °C (328 K) and 5.24 MPa. Its molecular dipole moment is 1.4 Debye and heat of vaporization is 361 kJ/kg.
Names | |
---|---|
Preferred IUPAC name
Fluoroethene | |
Other names
Vinylfluoride, Fluoroethylene, Monofluoroethylene, Vinyl fluoride monomer, VF, R 1141, UN 1860 (inhibited)
| |
Identifiers | |
3D model (
JSmol)
|
|
1731574 | |
ChEBI | |
ChemSpider | |
ECHA InfoCard | 100.000.757 |
EC Number |
|
130238 | |
KEGG | |
PubChem
CID
|
|
RTECS number |
|
UNII | |
CompTox Dashboard (
EPA)
|
|
| |
| |
Properties | |
C2H3F | |
Molar mass | 46.04 g/mol |
Appearance | Colorless gas |
Odor | faint, ethereal [1] |
Density | 0.636 g/cm3 |
Melting point | −160.5 °C (−256.9 °F; 112.6 K) |
Boiling point | −72.2 °C (−98.0 °F; 201.0 K) |
Slightly soluble | |
Vapor pressure | 25.2 atm (370.4 psi) |
Hazards | |
GHS labelling: | |
Danger | |
H220, H280, H341, H350, H373 | |
P201, P202, P210, P260, P281, P308+P313, P314, P377, P381, P403, P405, P410+P403, P501 | |
NFPA 704 (fire diamond) | |
385 °C (725 °F; 658 K) | |
Explosive limits | 2.6 - 21.7% |
NIOSH (US health exposure limits): | |
PEL (Permissible)
|
none [1] |
REL (Recommended)
|
TWA 1 ppm C 5 ppm [1] |
IDLH (Immediate danger)
|
N.D. [1] |
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
|
Vinyl fluoride is an organic halide with the chemical formula C2H3F. It is a colorless gas with a faint ether-like odor. It is used as the monomeric precursor to the fluoropolymer polyvinylfluoride.
It was first prepared in 1901 by Frédéric Swarts, the Belgian chemist who was the first to prepare chlorofluorocarbons in 1892. Swarts used the reaction of zinc with 1,1-difluoro-2-bromoethane. It is produced industrially by two routes, one being the mercury-catalyzed reaction of acetylene and hydrogen fluoride: [2]
It is also prepared from 1,1-chlorofluoroethane:
Vinyl fluoride is classified as an IARC Group 2A carcinogen (likely to cause cancer in humans).
Its critical point is at 54.8 °C (328 K) and 5.24 MPa. Its molecular dipole moment is 1.4 Debye and heat of vaporization is 361 kJ/kg.