The 4,7-Dimethyl-1,10-phenanthroline with its CAS register number is 3248-05-3. It also can be called as 1,10-Phenanthroline,4,7-dimethyl- and the IUPAC name about this chemical is 4,7-dimethyl-1,10-phenanthroline.

Physical properties about 4,7-Dimethyl-1,10-phenanthroline are: (1)ACD/LogP: 2.70; (2)ACD/LogD (pH 5.5): 1.68; (3)ACD/LogD (pH 7.4): 2.65; (4)ACD/BCF (pH 5.5): 6.36; (5)ACD/BCF (pH 7.4): 59.16; (6)ACD/KOC (pH 5.5): 67.18; (7)ACD/KOC (pH 7.4): 624.91; (8)#H bond acceptors: 2 ; (9)Polar Surface Area: 25.78Ų; (10)Index of Refraction: 1.693; (11)Molar Refractivity: 67.77 cm³; (12)Molar Volume: 176.6 cm³; (13)Polarizability: 26.86x10^-24cm³; (14)Surface Tension: 53.8 dyne/cm; (15)Enthalpy of Vaporization: 62.26 kJ/mol; (16)Vapour Pressure: 3.63E-06 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
This chemical is irritating to eyes, respiratory system and skin. When you are using it, wear suitable protective clothing, gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: n1c3c(c(cc1)C)ccc2c(ccnc23)C
(2)InChI: InChI=1/C14H12N2/c1-9-5-7-15-13-11(9)3-4-12-10(2)6-8-16-14(12)13/h3-8H,1-2H3
(3)InChIKey: JIVLDFFWTQYGSR-UHFFFAOYAT
(4)Std. InChI: InChI=1S/C14H12N2/c1-9-5-7-15-13-11(9)3-4-12-10(2)6-8-16-14(12)13/h3-8H,1-2H3
(5)Std. InChIKey: JIVLDFFWTQYGSR-UHFFFAOYSA-N