10967/162 - QDB Compounds

QsarDB Repository

Cronin, M.T.D.; Netzeva, T.I.; Dearden, J.C.; Edwards, R.; Worgan, A.D.P. Assessment and Modeling of the Toxicity of Organic Chemicals to Chlorella vulgaris :  Development of a Novel Database. Chem. Res. Toxicol. 2004, 17, 545–554.

Compound

ID:3
Name:2-methyl-propan-2-ol
Description:
Labels:validation
CAS:75-65-0
InChi Code:InChI=1S/C4H10O/c1-4(2,3)5/h5H,1-3H3

Properties

pEC50: 15-minute algal toxicity as log(1/EC50) [log(1/mM)] i

ValueSource or prediction
-3.16

experimental value

-2.150

Eq5: MLR with logKow - non-polar narcosis (Training set)

-3.312

Eq6: MLR with logKow and LUMO (Training set)

-3.186

Eq7: MLR with logKow, LUMO and ∆1χv (Training set)

-2.983

Eq8: MLR with logKow, LUMO and ∆1χv (Validation set)

-2.7386

Fig5: Non-linear kNN model, k = 7 (Training set)

-2.7462

Fig7: Non-linear kNN consensus model, k = 5, 6, 7 (Validation set)