10967/183 - QDB Compounds

QsarDB Repository

Roy, P. P.; Kovarich, S.; Gramatica, P. QSAR model reproducibility and applicability: A case study of rate constants of hydroxyl radical reaction models applied to polybrominated diphenyl ethers and (benzo-)triazoles. Journal of Computational Chemistry 2011, 32, 2386–2396.

Compound

ID:432
Name:methylketene
Description:
Labels:
CAS:6004-44-0
InChi Code:InChI=1S/C3H4O/c1-2-3-4/h2H,1H3

Properties

pk(OH): Degradation by OH radicals as -logk(OH) [log(s/cm3)] i

ValueSource or prediction
10.16

experimental value
10.24

Eq.(i): Full model, descriptors from DRAGON (Training set)
10.189

Tab1.D1: Model with descripors from DRAGON, split by K-ANN (Training set)
10.26

Tab1.D2: Model with descripors from DRAGON, split by Random selection by response (Validation set)
10.204

Tab1.D3: Model with descripors from DRAGON, split by K-means clustering (Validation set)
10.17

Eq.(ii): Full model, descriptors from QSPR-THESAURUS (Training set)
10.151

Tab1.O1: Model with descriptors from QSPR-THESAURUS, split by K-ANN (Training set)
10.171

Tab1.O2: Model with descriptors from QSPR-THESAURUS, split by Random selection by response (Validation set)
10.14

Tab1.O3: Model with descriptors from QSPR-THESAURUS, split by K-means clustering (Validation set)

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