As of 2022-03-07, the Wikidata property UM-BBD compound ID (P8121) is used on 932 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 929
 0.0000
P231 CAS Registry Number 927
 0.0010
P235 InChIKey 885
 0.0007
P234 InChI 883
 0.0007
P662 PubChem CID 875
 0.0009
P274 chemical formula 873
 0.0008
P233 canonical SMILES 868
 0.0010
P3117 DSSTox substance ID 842
 0.0010
P8494 DSSTOX compound identifier 841
 0.0010
P661 ChemSpider ID 820
 0.0066
P2067 mass 814
 0.0024
P683 ChEBI ID 774
 0.0072
P2566 ECHA InfoCard ID 651
 0.0117
P232 EC number 650
 0.0116
P1579 Reaxys registry number 622
 0.0319
P652 UNII 609
 0.0089
P665 KEGG ID 596
 0.0294
P592 ChEMBL ID 533
 0.0105
P2840 NSC number 484
 0.0043
P117 chemical structure 461
 0.0278
P7049 AICS Chemical ID (former scheme) 457
 0.0270
P4964 SPLASH 454
 0.0551
P646 Freebase ID 419
 0.0001
P6366 Microsoft Academic ID 401
 0.0015
P6689 MassBank accession ID 397
 0.0345
P679 ZVG number 384
 0.0499
P703 found in taxon 384
 0.0001
P2101 melting point 366
 0.0115
P2062 HSDB ID 356
 0.0564
P3636 PDB ligand ID 341
 0.0150
P1578 Gmelin number 332
 0.0895
P2057 Human Metabolome Database ID 295
 0.0434
P373 Commons category 275
 0.0001
P10283 OpenAlex ID 269
 0.0027
P361 part of 269
 0.0001
P638 PDB structure ID 265
 0.0097
P5220 ICSC ID 237
 0.1011
P527 has part or parts 228
 0.0003
P486 MeSH descriptor ID 221
 0.0059
P7025 HCIS ID 212
 0.0481
P715 DrugBank ID 211
 0.0163
P657 RTECS number 202
 0.0829
P3345 RxNorm ID 189
 0.0190
P4952 safety classification and labelling 175
 0.0807
P3073 CosIng number 173
 0.0296
P1417 Encyclopædia Britannica Online ID 173
 0.0010
P2868 subject has role 171
 0.0005
P2054 density 162
 0.0713
P227 GND ID 160
 0.0001
P2064 KNApSAcK ID 155
 0.0307

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P5220 ICSC ID 237
 0.1011
P2119 vapor pressure 129
 0.0900
P1578 Gmelin number 332
 0.0895
P2128 flash point 109
 0.0881
P657 RTECS number 202
 0.0829
P1931 NIOSH Pocket Guide ID 124
 0.0814
P2102 boiling point 139
 0.0814
P2404 time-weighted average exposure limit 113
 0.0812
P4952 safety classification and labelling 175
 0.0807
P2260 ionization energy 91
 0.0800
P2129 immediately dangerous to life or health 96
 0.0779
P2202 lower flammable limit 81
 0.0758
P2054 density 162
 0.0713
P2177 solubility 88
 0.0701
P2203 upper flammable limit 72
 0.0690
P7524 CA PROP 65 ID 104
 0.0627
P2062 HSDB ID 356
 0.0564
P4964 SPLASH 454
 0.0551
P1117 pKa 58
 0.0536
P679 ZVG number 384
 0.0499
P5076 Römpp online ID 115
 0.0487
P8224 molecular model or crystal lattice model 122
 0.0486
P7025 HCIS ID 212
 0.0481
P2057 Human Metabolome Database ID 295
 0.0434
P695 UN number 58
 0.0421
P2407 short-term exposure limit 42
 0.0410
P1109 refractive index 40
 0.0377
P4149 conjugate base 46
 0.0372
P9066 FL number 112
 0.0347
P9557 JECFA number 84
 0.0346
P6689 MassBank accession ID 397
 0.0345
P2405 ceiling exposure limit 37
 0.0344
P1579 Reaxys registry number 622
 0.0319
P2064 KNApSAcK ID 155
 0.0307
P1987 MCN code 49
 0.0306
P2199 autoignition temperature 29
 0.0299
P3073 CosIng number 173
 0.0296
P665 KEGG ID 596
 0.0294
P117 chemical structure 461
 0.0278
P7049 AICS Chemical ID (former scheme) 457
 0.0270
P3078 standard enthalpy of formation 31
 0.0270
P1542 has effect 125
 0.0260
P2075 speed of sound 24
 0.0248
P2201 electric dipole moment 23
 0.0238
P2115 NDF-RT ID 95
 0.0234
P8491 AHECC 2017 ID 24
 0.0225
P4168 IEDB Epitope ID 89
 0.0224
P4852 JECFA database ID 31
 0.0212
P2240 median lethal dose (LD50) 19
 0.0191
P3345 RxNorm ID 189
 0.0190