The 1-Ethyl-1-(4-methylphenyl)hydrazine, with the CAS registry number 61715-72-8, is also known as 1-Ethyl-1-(p-tolyl)hydrazine. This chemical's molecular formula is C₉H₁₄N₂ and molecular weight is 150.22. What's more, its systematic name is 1-Ethyl-1-(4-methylphenyl)hydrazine. It should be sealed and stored in a cool and dry place and be protected from strong oxidizes, heat, electricity sparks and open flames.

Physical properties of 1-Ethyl-1-(4-methylphenyl)hydrazine are: (1)ACD/LogP: 1.85; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.43; (4)ACD/LogD (pH 7.4): 1.84; (5)ACD/BCF (pH 5.5): 5.74; (6)ACD/BCF (pH 7.4): 14.63; (7)ACD/KOC (pH 5.5): 92.62; (8)ACD/KOC (pH 7.4): 236.15; (9)#H bond acceptors: 2; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 3; (12)Polar Surface Area: 29.26 Å²; (13)Index of Refraction: 1.578; (14)Molar Refractivity: 48.92 cm³; (15)Molar Volume: 147.3 cm³; (16)Polarizability: 19.39×10^-24 cm³; (17)Surface Tension: 42.3 dyne/cm; (18)Density: 1.019 g/cm³; (19)Flash Point: 125.3 °C; (20)Enthalpy of Vaporization: 49.94 kJ/mol; (21)Boiling Point: 261.6 °C at 760 mmHg; (22)Vapour Pressure: 0.0114 mmHg at 25 °C.

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

You can still convert the following datas into molecular structure:
(1)SMILES: Cc1ccc(cc1)N(N)CC
(2)InChI: InChI=1/C9H14N2/c1-3-11(10)9-6-4-8(2)5-7-9/h4-7H,3,10H2,1-2H3
(3)InChIKey: IFARRRGGHHADCF-UHFFFAOYAV