{"@context": ["https://stuchalk.github.io/scidata/contexts/crg_chemical.jsonld", "https://stuchalk.github.io/scidata/contexts/crg_mixture.jsonld", "https://stuchalk.github.io/scidata/contexts/crg_substance.jsonld", "https://stuchalk.github.io/scidata/contexts/scidata.jsonld", "https://stuchalk.github.io/scidata/contexts/sol.jsonld", {"sdo": "https://stuchalk.github.io/scidata/ontology/scidata.owl#", "w3i": "https://w3id.org/skgo/modsci#", "dc": "http://purl.org/dc/terms/", "qudt": "https://qudt.org/vocab/unit/", "xsd": "http://www.w3.org/2001/XMLSchema#", "gb": "https://goldbook.iupac.org/", "so": "https://stuchalk.github.io/scidata/ontology/solubility.owl#", "ss": "http://semanticscience.org/resource/", "obo": "http://purl.obolibrary.org/obo/", "afrl": "http://purl.allotrope.org/ontologies/role#", "enm": "http://purl.enanomapper.org/onto/"}, {"@base": "https://srdata.unf.edu/solubility/api/compilation/1656/jsonld#"}], "@id": "", "generatedAt": "06-19-26 08:54:48", "version": "1", "@graph": {"@id": "https://srdata.unf.edu/solubility/api/compilation/1656/jsonld#", "@type": "sdo:scidataFramework", "uid": "58_353", "title": "Solubility data from IUPAC SDS Volume 58 (page 246) - Carbazole with n-Heptane", "authors": [{"@id": "author/1/", "@type": "dc:creator", "name": "William E. Acree, Jr.", "role": "compiler"}], "description": "Compiled solubility data reported in the IUPAC Solubility Data Series", "publisher": "The International Union of Pure and Applied Chemistry", "keywords": ["Solubility", "Solubility data series"], "toc": ["dc:creator", "dc:rights", "dc:source", "sdo:chemical", "sdo:condition", "sdo:constituent", "sdo:datapoint", "sdo:dataset", "sdo:datum", "sdo:methodology", "sdo:mixture", "sdo:numericvalue", "sdo:procedure", "sdo:quantity", "sdo:scidataFramework", "sdo:scientificData", "sdo:substance", "sdo:system"], "ids": ["afrl:0000269", "afrl:0000270", "obo:NCIT_C25206", "qudt:DEG_C", "sdo:numericvalue", "w3i:Chemistry", "w3i:PhysicalChemistry", "xsd:float"], "scidata": {"@id": "scidata/", "@type": "sdo:scientificData", "discipline#": "w3i:Chemistry", "subdiscipline#": "w3i:PhysicalChemistry", "methodology": {"@id": "methodology/", "@type": "sdo:methodology", "aspects": [{"@id": "procedure/1/", "@type": "sdo:procedure", "description": "Constant temperature bath, calorimetric thermometer, and an ultraviolet/visible spectrophotometer. Excess solute and solvent placed in amber glass bottles and allowed to equilibrate for 24 hours at constant temperature. Attainment of equilibrium verified by repetitive measurements. Aliquots of saturated solutions transferred through a course filter into tared volumetric flasks, weighed and diluted with ether. Concentrations determined spectrophotometrically at 292.5 nm.", "references": []}]}, "system": {"@id": "system/", "@type": "sdo:system", "facets": [{"@id": "substance/1/", "@type": "sdo:substance", "name": "Carbazole", "formula": "C12H9N", "casrn": "86-74-8", "iupacname": "9H-carbazole", "inchikey": "UJOBWOGCFQCDNV-UHFFFAOYSA-N"}, {"@id": "substance/2/", "@type": "sdo:substance", "name": "Heptane", "formula": "C7H16", "casrn": "142-82-5", "iupacname": "heptane", "inchikey": "IMNFDUFMRHMDMM-UHFFFAOYSA-N"}, {"@id": "chemical/1/", "@type": "sdo:chemical", "name": "Carbazole", "description": "Reagent Grade, source not specified recrystallized from aqueous-ethanol to give a melting point of 242-243&deg;C.", "substance#": "substance/1/"}, {"@id": "chemical/2/", "@type": "sdo:chemical", "name": "Heptane", "description": "Reagent Grade, source not specified, was passed through a silica gel column and distilled over sodium.", "substance#": "substance/2/"}, {"@id": "mixture/1/", "@type": "sdo:mixture", "name": "Carbazole with n-Heptane", "type": "binary system", "constituents": [{"@id": "mixture/1/constituent/1/", "@type": "sdo:constituent", "chemical": "chemical 1", "chemical#": "chemical/1/", "role": "solute", "role#": "afrl:0000270"}, {"@id": "mixture/1/constituent/2/", "@type": "sdo:constituent", "chemical": "chemical 2", "chemical#": "chemical/2/", "role": "solvent", "role#": "afrl:0000269"}]}, {"@id": "quantity/1/", "@type": "sdo:quantity", "quantity": "Ambient temperature", "quantity#": "obo:NCIT_C25206", "unit": "Degree celsius", "unit#": "qudt:DEG_C"}, {"@id": "condition/1/", "@type": "sdo:condition", "quantity#": "quantity/1/", "number": "2.50e+01", "significand": 2.5, "exponent": 1, "sigfigs": 3}]}, "dataset": {"@id": "dataset/", "@type": "sdo:dataset", "datagroup": [{"@id": "datapoint/1/", "@type": "sdo:datapoint", "label": "Datagroup 1", "mixture#": "mixture/1/", "datapoints": ["datapoint/1/"]}], "datapoint": [{"@id": "datapoint/2/", "@type": "sdo:datapoint", "uid": "58:353:001:001:001", "conditions#": ["condition/1/"], "data": [{"@id": "datapoint/2/datum/1/", "@type": "sdo:datum", "quantity": "Mole fraction - Liquid (1)", "value": {"@id": "datapoint/2/datum/1/value/1/", "@type": "sdo:numericvalue", "datatype": "xsd:float", "number": "2.3e-04", "significand": 2.3, "exponent": -4, "sigfigs": 2}}, {"@id": "datapoint/2/datum/2/", "@type": "sdo:datum", "quantity": "Mole fraction - Liquid (2)", "value": {"@id": "datapoint/2/datum/2/value/1/", "@type": "sdo:numericvalue", "datatype": "xsd:float", "number": "9.998e-01", "significand": 9.998, "exponent": -1, "sigfigs": 4}}]}]}}, "sources": [{"@id": "source/1/", "@type": "dc:source", "citation": "Fung, H. L.; Higuchi, T.; J. Pharm. Sci. 1987, 60, 1782-1788.", "doi": "10.1002/jps.2600601203"}, {"@id": "source/1/", "@type": "dc:source", "citation": "Solubility data from IUPAC SDS Volume 58 (page 246) - Carbazole with n-Heptane", "url": "https://iupac.github.io/SolubilityDataSeries/volumes/SDS-58.pdf"}], "rights": [{"@id": "rights/1/", "@type": "dc:rights", "holder": "The International Union of Pure and Applied Chemistry (IUPAC)", "license": "https://creativecommons.org/licenses/by-nc/4.0/"}]}}