<http://purl.obolibrary.org/obo/CHEBI_78433> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#Class> . <http://purl.obolibrary.org/obo/CHEBI_78433> <http://www.w3.org/2000/01/rdf-schema#subClassOf> <http://purl.obolibrary.org/obo/CHEBI_33232> . <http://purl.obolibrary.org/obo/CHEBI_78433> <http://purl.obolibrary.org/obo/IAO_0000115> "A substance used in a thermodynamic heat pump cycle or refrigeration cycle that undergoes a phase change from a gas to a liquid and back. Refrigerants are used in air-conditioning systems and freezers or refrigerators and are assigned a \"R\" number (by ASHRAE - formerly the American Society of Heating, Refrigerating and Air Conditioning Engineers), which is determined systematically according to their molecular structure." . <http://purl.obolibrary.org/obo/CHEBI_78433> <http://data.bioontology.org/metadata/prefixIRI> "CHEBI:78433" . <http://purl.obolibrary.org/obo/CHEBI_78433> <http://www.w3.org/2000/01/rdf-schema#label> "refrigerant" . <http://purl.obolibrary.org/obo/CHEBI_16526> <http://purl.obolibrary.org/obo/RO_0000087> <http://purl.obolibrary.org/obo/CHEBI_78433> . <http://purl.obolibrary.org/obo/CHEBI_16134> <http://purl.obolibrary.org/obo/RO_0000087> <http://purl.obolibrary.org/obo/CHEBI_78433> . <http://purl.obolibrary.org/obo/CHEBI_37808> <http://purl.obolibrary.org/obo/RO_0000087> <http://purl.obolibrary.org/obo/CHEBI_78433> . <http://purl.obolibrary.org/obo/CHEBI_30363> <http://purl.obolibrary.org/obo/RO_0000087> <http://purl.obolibrary.org/obo/CHEBI_78433> . <http://purl.obolibrary.org/obo/CHEBI_38825> <http://purl.obolibrary.org/obo/RO_0000087> <http://purl.obolibrary.org/obo/CHEBI_78433> . <http://purl.obolibrary.org/obo/CHEBI_41550> <http://purl.obolibrary.org/obo/RO_0000087> <http://purl.obolibrary.org/obo/CHEBI_78433> .