Statements (54)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
refrigerant
|
| gptkbp:aroma |
sweet
|
| gptkbp:atmosphere |
1.0
|
| gptkbp:chemicalFormula |
stable
CCl2F2 reacts with strong oxidizers stable under normal conditions reacts with strong bases |
| gptkbp:colors |
colorless
|
| gptkbp:community_service |
can cause respiratory issues
can cause dizziness can cause headaches can cause nausea can cause unconsciousness |
| gptkbp:decommissioningDate |
> 200 °C
|
| gptkbp:discontinued |
yes
|
| gptkbp:dissolved |
insoluble
|
| gptkbp:distribution |
1.49 g/cm³
|
| gptkbp:emergencyServices |
follow local regulations
non-flammable |
| gptkbp:environmentalImpact |
harmful to ozone layer
subject to strict controls |
| gptkbp:environmentalInitiatives |
gptkb:R-404A
R-410A R-134a R-407C |
| gptkbp:firstHeld |
refrigerators
commercial refrigeration automobile air conditioning |
| gptkbp:firstIntroduced |
1930s
|
| gptkbp:globalPresence |
10,900
|
| gptkbp:historicalPeriod |
common in 20th century refrigeration
|
| gptkbp:historicalSignificance |
widely used before 1990s
|
| https://www.w3.org/2000/01/rdf-schema#label |
R-12
|
| gptkbp:iceClass |
-29.8 °C
-105 °C |
| gptkbp:isATypeOf |
75-71-8
|
| gptkbp:isSuitableFor |
none
|
| gptkbp:isUtilizedIn |
possible
|
| gptkbp:market |
limited
|
| gptkbp:origin |
dichlorodifluoromethane
|
| gptkbp:productionCompany |
chlorination of methane
|
| gptkbp:productionYears |
1995
|
| gptkbp:regulates |
gptkb:Montreal_Protocol
|
| gptkbp:replacedBy |
R-134a
|
| gptkbp:safetyFeatures |
available
asphyxiant |
| gptkbp:storage |
room temperature
|
| gptkbp:transportation |
non-hazardous
|
| gptkbp:uses |
refrigeration
air conditioning aerosol propellant |
| gptkbp:waterManagement |
must be handled by professionals
|
| gptkbp:weight |
120.91 g/mol
|