As of 2022-03-07, the Wikidata property CA PROP 65 ID (P7524) is used on 832 items as main value on statements (not counting qualifiers) of the Q and P namespaces.

Closest properties: by cardinality of intersection, by Jaccard index.

Display properties of the following types:                                    

Closest properties by cardinality of intersection

IDLabelIntersection cardinalityJaccard index
P31 instance of 830
0.0000
P231 CAS Registry Number 813
0.0009
P3117 DSSTox substance ID 796
0.0009
P235 InChIKey 791
0.0006
P652 UNII 786
0.0115
P661 ChemSpider ID 783
0.0063
P234 InChI 782
0.0006
P8494 DSSTOX compound identifier 780
0.0009
P233 canonical SMILES 778
0.0009
P662 PubChem CID 775
0.0008
P274 chemical formula 772
0.0007
P2067 mass 766
0.0023
P2566 ECHA InfoCard ID 765
0.0138
P232 EC number 764
0.0137
P683 ChEBI ID 704
0.0065
P592 ChEMBL ID 671
0.0133
P2062 HSDB ID 654
0.1106
P665 KEGG ID 635
0.0315
P646 Freebase ID 544
0.0001
P117 chemical structure 539
0.0329
P6366 Microsoft Academic ID 536
0.0020
P7049 AICS Chemical ID (former scheme) 531
0.0317
P2840 NSC number 530
0.0047
P679 ZVG number 477
0.0635
P486 MeSH descriptor ID 450
0.0121
P1579 Reaxys registry number 420
0.0214
P4964 SPLASH 418
0.0511
P2868 subject has role 393
0.0011
P7025 HCIS ID 360
0.0865
P6689 MassBank accession ID 355
0.0310
P10283 OpenAlex ID 351
0.0035
P3345 RxNorm ID 317
0.0326
P373 Commons category 310
0.0001
P5220 ICSC ID 282
0.1282
P2101 melting point 270
0.0085
P715 DrugBank ID 269
0.0211
P657 RTECS number 253
0.1107
P2115 NDF-RT ID 244
0.0641
P2892 UMLS CUI 207
0.0082
P527 has part or parts 198
0.0003
P1417 Encyclopædia Britannica Online ID 193
0.0011
P2017 isomeric SMILES 186
0.0005
P2057 Human Metabolome Database ID 183
0.0269
P1542 has effect 180
0.0386
P267 ATC code 179
0.0409
P3636 PDB ligand ID 177
0.0077
P1931 NIOSH Pocket Guide ID 173
0.1259
P703 found in taxon 170
0.0001
P2054 density 166
0.0766
P595 Guide to Pharmacology Ligand ID 165
0.0206

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P5220 ICSC ID 282
0.1282
P1931 NIOSH Pocket Guide ID 173
0.1259
P2119 vapor pressure 162
0.1245
P2404 time-weighted average exposure limit 140
0.1108
P657 RTECS number 253
0.1107
P2062 HSDB ID 654
0.1106
P2129 immediately dangerous to life or health 114
0.1023
P2177 solubility 112
0.0989
P2260 ionization energy 92
0.0888
P2102 boiling point 142
0.0885
P2128 flash point 100
0.0873
P7025 HCIS ID 360
0.0865
P2405 ceiling exposure limit 76
0.0812
P2054 density 166
0.0766
P2202 lower flammable limit 74
0.0758
P4952 safety classification and labelling 145
0.0691
P8224 molecular model or crystal lattice model 158
0.0665
P2203 upper flammable limit 63
0.0662
P2115 NDF-RT ID 244
0.0641
P679 ZVG number 477
0.0635
P8121 UM-BBD compound ID 104
0.0627
P5076 Römpp online ID 132
0.0588
P2175 medical condition treated 159
0.0584
P3489 pregnancy category 103
0.0561
P2275 World Health Organisation international non-proprietary name 162
0.0544
P10245 MedlinePlus drug identifier 111
0.0543
P6694 MeSH concept ID 84
0.0533
P695 UN number 65
0.0511
P4964 SPLASH 418
0.0511
P1987 MCN code 73
0.0494
P3780 active ingredient in 104
0.0493
P7830 LiverTox ID 73
0.0492
P8026 LiverTox likelihood score 63
0.0455
P4250 defined daily dose 75
0.0449
P267 ATC code 179
0.0409
P1578 Gmelin number 152
0.0401
P2407 short-term exposure limit 36
0.0387
P1542 has effect 180
0.0386
P2167 UNSPSC Code 72
0.0344
P117 chemical structure 539
0.0329
P3345 RxNorm ID 317
0.0326
P9635 electronic Essential Medicines List medicine ID 34
0.0323
P7049 AICS Chemical ID (former scheme) 531
0.0317
P2240 median lethal dose (LD50) 28
0.0315
P665 KEGG ID 635
0.0315
P6689 MassBank accession ID 355
0.0310
P2057 Human Metabolome Database ID 183
0.0269
P9272 DeCS ID 65
0.0262
P2107 decomposition point 25
0.0244
P129 physically interacts with 83
0.0231