Table 2

Mol. No.	Molecular Formula	LogP By			Molar Refractivity		Boiling Point (K)	Gibb’s Energy (Kj/Mol)
Mol. No.	Molecular Formula	Crippen’s Fragmentation	Vishwanathan’s Fragmentation	Broto’s Fragmentation	Crippen’s Method	Vishwanathan’s Method	Boiling Point (K)	Gibb’s Energy (Kj/Mol)
1	C₁₁H₁₀N₂S	3.60	3.28	2.62	60.49	60.44	603.81	430.79
2	C₁₁H₁₀N₂S	3.60	3.28	2.62	60.49	60.44	603.81	430.79
3	C₁₁H₁₀N₂S	4.01	3.75	2.62	-	-	603.81	430.79
4	C₁₂H₁₂N₂OS	3.47	3.03	2.75	67.74	66.90	628.14	324.58
5	C₁₁H₁₀N₂OS	3.48	3.08	2.33	62.69	62.32	616.47	325.79
6	C₁₂H₁₂N₂OS	3.76	3.33	2.79	67.29	67.07	628.15	334.21
7	C₁₇H₁₄N₂S	5.25	4.85	3.89	84.73	85.10	683.70	597.45
8	C₁₇H₁₄N₂OS	4.86	4.57	3.50	86.54	86.80	718.54	442.83
9	C₁₈H₁₆N₂OS	5.12	4.60	4.02	91.97	91.57	707.36	491.24
10	C₁₇H₁₃N₃O	3.54	3.51	1.57	82.61	82.34	715.69	-
11	C₁₈H₁₅N₃O	3.72	3.61	2.49	85.17	85.28	768.36	513.67
12	C₁₇H₁₃N₃O₂	3.81	3.70	1.85	82.56	83.07	719.19	320.41
13	C₁₃H₁₃N₃	3.13	3.08	1.98	67.69	67.35	635.65	564.91
14	C₁₆H₁₃N₃O₂	3.23	3.41	1.48	80.46	80.29	751.09	313.12
15	C₁₇H₁₄N₂O	4.61	4.70	2.32	-	-	693.90	427.51
16	C₁₁H₁₁N₃O	2.43	2.53	0.08	-	-	652.32	331.03
17	C₁₇H₁₄N₂O₂	4.22	4.41	1.93	-	-	728.73	272.89
18	C₁₇H₁₃ClN₂O	5.17	5.21	2.94	-	-	712.59	405.95
19	C₁₈H₁₃ClN₂O	5.56	5.54	3.42	-	-	703.41	422.27
20	C₅H₇N₃S	1.41	1.11	0.37	40.57	40.69	552.64	334.31

Table 2: 2-D Properties of substituted pyrimidine class of compounds.