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1,1,1,3,3,3-Hexafluoropropane (HFC-236fa) is an environmentally friendly and novel dry etching gas, mainly used in front end etching process of semiconductor.
Chemical Name | 1,1,1,3,3,3-Hexafluoropropane |
Synonyms | HFC-236fa |
CAS # | 690-39-1 |
ELINCS # (EU) | 614-909-0 |
Molecular Formula | C3H2F6 |
Structure | CF3CH2CF3 |
Molecular Weight | 152.04 |
Physical State | Gas |
Color | Colorless |
Odor | Odorless |
ODP(CFC-11 = 1) | 0 |
GWP100(CO2 = 1) | 1330 |
Life Time (Days) | 11 |
TWA(8-hr) | 1000 ppm |
Chemical Name | 1,1,1,3,3,3-Hexafluoropropane |
Boiling Point(℃) | -1.4 |
Melting Point(℃) | -103 |
Liquid Density(@20℃) | 1.36 |
Vapor Pressure(@25℃,KPa) | 272.4 |
Critical Temperature(℃) | 124.9 |
Solubility(@20℃) | 2100 |
Flash Point(℃) | Not applicable |
Flammability(@21℃) | Not applicable |
Explosion Limit(%vol) | Not applicable |
Purity | 99.9% | 99.99% |
Cylinder Size | Valve Type | Filling Weight |
10.2L | CGA 350 / DISS 724 | 10kg |
44L | CGA 350 / DISS 724 | 44kg |
47L | CGA 350 / DISS 724 | 47kg |
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