The 1,2,4-Thiadiazol-5-amine,3-ethyl-, with the CAS registry number 17467-41-3, has the systematic name of 3-ethyl-1,2,4-thiadiazol-5-amine. It is a kind of organics, and should be stored in the dry and cool environment. And the molecular formula of the chemical is C₄H₇N₃S.

The characteristics of 1,2,4-Thiadiazol-5-amine,3-ethyl- are as followings: (1)ACD/LogP: 0.37; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.33; (4)ACD/LogD (pH 7.4): 0.37; (5)ACD/BCF (pH 5.5): 1.02; (6)ACD/BCF (pH 7.4): 1.13; (7)ACD/KOC (pH 5.5): 34.4; (8)ACD/KOC (pH 7.4): 37.88; (9)#H bond acceptors: 3; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 57.26 Å²; (13)Index of Refraction: 1.605; (14)Molar Refractivity: 34.6 cm³; (15)Molar Volume: 100.4 cm³; (16)Polarizability: 13.71×10^-24cm³; (17)Surface Tension: 61.3 dyne/cm; (18)Density: 1.285 g/cm³; (19)Flash Point: 115.4 °C; (20)Enthalpy of Vaporization: 50.52 kJ/mol; (21)Boiling Point: 267.2 °C at 760 mmHg; (22)Vapour Pressure: 0.00826 mmHg at 25°C.  

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: n1c(snc1CC)N
(2)InChI: InChI=1/C4H7N3S/c1-2-3-6-4(5)8-7-3/h2H2,1H3,(H2,5,6,7)
(3)InChIKey: VMSZFGJMDPANBP-UHFFFAOYAW