Predicted Vapor pressure at 25 °C for 101066-87-9 from Consensus method

Individual Predictions Method Predicted value Log10(mmHg) Hierarchical clustering N/A Group contribution -1.93 Nearest neighbor -0.22

Predictions for the test chemical and for the most similar chemicals in the external test set

If the predicted value matches the experimental values for similar chemicals in the test set (and the similar chemicals were predicted well), one has greater confidence in the predicted value.

Chemicals MAE* Entire set 0.47 Similarity coefficient ≥ 0.5 0.16 *Mean absolute error in Log10(mmHg)

CAS	Structure	Similarity Coefficient	Experimental value Log10(mmHg)	Predicted value Log10(mmHg)
101066-87-9 (test chemical)			N/A	-1.08
591-50-4		0.68	0.03	0.12
101714-96-9		0.65	-4.50	-4.28

Predictions for the test chemical and for the most similar chemicals in the training set

If the predicted value matches the experimental values for similar chemicals in the training set (and the similar chemicals were predicted well), one has greater confidence in the predicted value.

Chemicals MAE* Entire set 0.40 Similarity coefficient ≥ 0.5 0.50 *Mean absolute error in Log10(mmHg)

CAS	Structure	Similarity Coefficient	Experimental value Log10(mmHg)	Predicted value Log10(mmHg)
101066-87-9 (test chemical)			N/A	-1.08
637-87-6		0.73	-1.23	-0.66
615-37-2		0.71	-0.34	-0.51
3437-95-4		0.57	0.91	0.15