R-1234yf
( HFO-1234yf)
CAS NO.:754-12-1
Replace
R134a
Applications
Refrigerants. Low GWP. Substitute for R134a in mobile air conditioner.
Specifications
Items |
Specifications |
Appearance |
Colorless, liquefied gas |
Purity %≥ |
99.8 |
Moisture,mg/kg ≤ |
10 |
Acidity(as HCl) mg/kg ≤ |
1.0 |
Residue after evaporation mg/kg ≤ |
100 |
Physical properties
Component: |
Chemical name: |
Molecular formula: |
Weight%: |
HFO-1234yf |
2,3,3,3-Tetrafluoro-1-propene |
CF3 CF=CH2 |
100 |
Molecular weight |
114.04 |
Boiling point |
-29 ºC |
Melting point |
-152 ºC |
Critical temperature |
94.7ºC |
Critical pressure |
33.82bar |
Odor |
Odorless |
Form |
Liquefied gas |
Color |
Clear, colorless |
Vapor Pressure at 21.1 ºC |
0.6067kPa |
Vapor Density at 25 ºC (Air = 1) |
4 |
Liquid Density at 25 ºC |
1.094g/cm3 |
Ozone Depletion Potential(ODP) |
0 |
Global Warming Potential(GWP) 100yr |
<1 |
ASHARE Safety Group Classification |
A2L |
Flammability at 1 atm. and 18 ºC |
Flammable |
Packing:
Steel cylinders and Iso tanks