The 4-Chloro-5-ethylpyrimidine, with the cas registry number 54128-01-7, has the systematic name and IUPAC name of 4-chloro-5-ethylpyrimidine. It belongs to the product category of Pyrimidine. And the molecular formula of the chemical is C₆H₇ClN₂.

The characteristics of this chemical are as followings: (1)ACD/LogP: 0.78; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.78; (4)ACD/LogD (pH 7.4): 0.78; (5)ACD/BCF (pH 5.5): 2.305; (6)ACD/BCF (pH 7.4): 2.305; (7)ACD/KOC (pH 5.5): 63.27; (8)ACD/KOC (pH 7.4): 63.271; (9)#H bond acceptors: 2; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 25.78 Å²; (13)Index of Refraction: 1.523; (14)Molar Refractivity: 36.88 cm³; (15)Molar Volume: 120.649 cm³; (16)Polarizability: 14.62×10^-24cm³; (17)Surface Tension: 42.492 dyne/cm; (18)Density: 1.182 g/cm³; (19)Flash Point: 98.939 °C; (20)Enthalpy of Vaporization: 42.602 kJ/mol; (21)Boiling Point: 207.886 °C at 760 mmHg; (22)Vapour Pressure: 0.317 mmHg at 25°C.

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: CCc1cncnc1Cl
(2)InChI: InChI=1/C6H7ClN2/c1-2-5-3-8-4-9-6(5)7/h3-4H,2H2,1H3
(3)InChIKey: ZZMJUBGNHBJUAM-UHFFFAOYAZ