This chemical is called 1H-Pyrazole-5-carboxylic acid, 3-ethyl-1-methyl-, and its systematic name is 3-ethyl-1-methyl-1H-pyrazole-5-carboxylic acid. With the molecular formula of C₇H₁₀N₂O₂, its molecular weight is 154.17. The CAS registry number of this chemical is 26308-42-9.

Other characteristics of the 1H-Pyrazole-5-carboxylic acid, 3-ethyl-1-methyl- can be summarised as followings: (1)ACD/LogP: 0.84; (2)# of Rule of 5 Violations: 0; (3)ACD/BCF (pH 5.5): 1; (4)ACD/BCF (pH 7.4): 1; (5)ACD/KOC (pH 5.5): 1; (6)ACD/KOC (pH 7.4): 1; (7)#H bond acceptors: 4; (8)#H bond donors: 1; (9)#Freely Rotating Bonds: 2; (10)Polar Surface Area: 44.12 Å²; (11)Index of Refraction: 1.563; (12)Molar Refractivity: 40.59 cm³; (13)Molar Volume: 124.9 cm³; (14)Polarizability: 16.09×10^-24cm³; (15)Surface Tension: 43 dyne/cm; (16)Density: 1.23 g/cm³; (17)Flash Point: 147.8 °C; (18)Enthalpy of Vaporization: 59.39 kJ/mol; (19)Boiling Point: 320.8 °C at 760 mmHg; (20)Vapour Pressure: 0.000128 mmHg at 25°C.

You can still convert the following datas into molecular structure:
1.SMILES: O=C(O)c1cc(nn1C)CC
2.InChI: InChI=1/C7H10N2O2/c1-3-5-4-6(7(10)11)9(2)8-5/h4H,3H2,1-2H3,(H,10,11)
3.InChIKey: AYPCLZDGADHRDL-UHFFFAOYAE