As of 2022-03-07, the Wikidata property AHECC 2017 ID (P8491) is used on 158 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
P646 Freebase ID 138
 0.0000
P373 Commons category 128
 0.0000
P31 instance of 124
 0.0000
P6366 Microsoft Academic ID 109
 0.0004
P231 CAS Registry Number 102
 0.0001
P2566 ECHA InfoCard ID 100
 0.0018
P232 EC number 100
 0.0018
P652 UNII 100
 0.0015
P3117 DSSTox substance ID 100
 0.0001
P274 chemical formula 97
 0.0001
P7049 AICS Chemical ID (former scheme) 95
 0.0058
P8408 KBpedia ID 94
 0.0025
P679 ZVG number 93
 0.0129
P662 PubChem CID 93
 0.0001
P1417 Encyclopædia Britannica Online ID 92
 0.0005
P8494 DSSTOX compound identifier 92
 0.0001
P234 InChI 92
 0.0001
P235 InChIKey 92
 0.0001
P2062 HSDB ID 90
 0.0155
P661 ChemSpider ID 90
 0.0007
P233 canonical SMILES 90
 0.0001
P2067 mass 89
 0.0003
P527 has part or parts 89
 0.0001
P227 GND ID 88
 0.0001
P10283 OpenAlex ID 87
 0.0009
P18 image 81
 0.0000
P683 ChEBI ID 80
 0.0007
P5220 ICSC ID 78
 0.0451
P657 RTECS number 77
 0.0431
P117 chemical structure 74
 0.0046
P244 Library of Congress authority ID 73
 0.0001
P4952 safety classification and labelling 72
 0.0481
P592 ChEMBL ID 68
 0.0014
P1343 described by source 68
 0.0001
P1296 Gran Enciclopèdia Catalana ID 66
 0.0006
P2054 density 63
 0.0395
P279 subclass of 63
 0.0000
P2101 melting point 62
 0.0020
P7025 HCIS ID 61
 0.0161
P1014 Art & Architecture Thesaurus ID 60
 0.0025
P665 KEGG ID 59
 0.0029
P3417 Quora topic ID 59
 0.0003
P486 MeSH descriptor ID 57
 0.0015
P3073 CosIng number 56
 0.0108
P3345 RxNorm ID 56
 0.0060
P2840 NSC number 55
 0.0005
P508 BNCF Thesaurus ID 54
 0.0033
P8189 National Library of Israel J9U ID 54
 0.0003
P1579 Reaxys registry number 52
 0.0027
P4342 Store norske leksikon ID 52
 0.0007

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P2260 ionization energy 34
 0.0810
P2203 upper flammable limit 23
 0.0723
P2129 immediately dangerous to life or health 35
 0.0674
P2119 vapor pressure 49
 0.0662
P2202 lower flammable limit 23
 0.0652
P2405 ceiling exposure limit 20
 0.0629
P2407 short-term exposure limit 17
 0.0618
P1931 NIOSH Pocket Guide ID 49
 0.0595
P2404 time-weighted average exposure limit 40
 0.0580
P3078 standard enthalpy of formation 21
 0.0545
P3070 dynamic viscosity 10
 0.0526
P2177 solubility 28
 0.0517
P1109 refractive index 15
 0.0482
P4952 safety classification and labelling 72
 0.0481
P2128 flash point 26
 0.0476
P2102 boiling point 48
 0.0468
P695 UN number 29
 0.0458
P5220 ICSC ID 78
 0.0451
P2240 median lethal dose (LD50) 10
 0.0431
P657 RTECS number 77
 0.0431
P1117 pKa 15
 0.0427
P2054 density 63
 0.0395
P1820 Open Food Facts food additive ID 19
 0.0390
P2201 electric dipole moment 8
 0.0388
P2075 speed of sound 8
 0.0381
P2199 autoignition temperature 8
 0.0367
P2066 molar fusion enthalpy 6
 0.0347
P2113 sublimation temperature 6
 0.0331
P628 E number 21
 0.0292
P3071 standard molar entropy 6
 0.0278
P2107 decomposition point 10
 0.0273
P2300 minimal lethal dose 5
 0.0265
P1987 MCN code 20
 0.0233
P3013 surface tension 4
 0.0229
P2116 molar enthalpy of vaporization 4
 0.0227
P8121 UM-BBD compound ID 24
 0.0225
P7524 CA PROP 65 ID 21
 0.0217
P5076 Römpp online ID 35
 0.0210
P4599 monomer of 4
 0.0201
P700 Kemler code 4
 0.0196
P2072 CDB Chemical ID 3
 0.0176
P7025 HCIS ID 61
 0.0161
P8224 molecular model or crystal lattice model 29
 0.0158
P2993 partition coefficient water/octanol 3
 0.0158
P2167 UNSPSC Code 23
 0.0157
P2062 HSDB ID 90
 0.0155
P2565 global warming potential 5
 0.0150
P1578 Gmelin number 46
 0.0143
P4842 ASHRAE refrigerant number 3
 0.0141
P4852 JECFA database ID 10
 0.0141