Biotech, chemical, petrochemical & pharmaceutical - HiQ® Specialty ...

HiQ ® specialty gas program – Biotech, chemical, petrochemical & pharmaceutical
Physical data
Gas name
Boiling point (1 atm) Critical point Flammability in air
Temp.
°C
Heat of
vaporization
kJ/kg
Temp.
°C
Pressure
bar
Density
kg/l
Lower
limit
% volume
Upper
limit
% volume
R 114 1,2-Dichlorotetrafluorethane 3.77 135.4 145.7 32.627 0.582 n.a. n.a.
R 115 Chloropentafluoroethane –39.11 125.1 80 31.573 0.613 n.a. n.a.
R 116 Hexafluoroethane –78.2 116.8 19.65 29.790 0.6161 n.a. n.a.
R 134a Tetraflouroethane –26.0 216.6 101.15 40.64 0.5687 n.a. n.a.
R 142b 1-Chloro-1,1-difluoroethane –10.01 223.5 137.05 41.239 0.4351 9.0 15.0
R 152a 1,1-Difluoroethane –25.8 329 113.45 44.988 0.3649 4.0 18.0
Silane –112.15 387.8 3.450 48.433 0.242 1.0 100
Silicon tetrafluoride — 142.9 –14.15 37.186 0.6308 n.a. n.a.
Sulphur dioxide –10.02 385.4 157.6 78.841 0.5251 n.a. n.a.
Sulphur hexafluoride –63.9 111 45.54 37.600 0.7357 n.a. n.a.
Trimethylamine 2.87 396.6 160.1 40.733 0.2327 2.0 11.6
Tungsten hexafluoride 17.06 87.9 169.85 42.70 1.307 n.a. n.a.
Vinyl bromide 15.8 231.1 199.85 71.8 0.593 — 24.9
Vinyl chloride –13.37 365.2 158.85 56.700 0.3492 4.0 22.0
Vinyl methyl ether 5.5 421.3 163.85 46.7 0.3162 2.6 39.0
Xenon –108.12 96.1 16.59 58.404 1.1126 n.a. n.a.