The Acetic acid, rubidiumsalt (1:1), with the CAS registry number 563-67-7 and EINECS registry number 209-255-4, has the systematic name and IUPAC name of rubidium acetate. It is a kind of stable and  moisture sensitive white powder which is incompatible with strong oxidizing agents. And the molecular formula of the chemical is C₂H₃O₂Rb.

The characteristics of Acetic acid, rubidiumsalt (1:1) are as followings: (1)ACD/LogP: -0.29; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -1.07; (4)ACD/LogD (pH 7.4): -2.86; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 2.73; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 2; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 37.3 Å²; (13)Flash Point: 40 °C; (14)Enthalpy of Vaporization: 23.7 kJ/mol; (15)Boiling Point: 117.1 °C at 760 mmHg; (16)Vapour Pressure: 13.9 mmHg at 25°C. 

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: [Rb+].[O-]C(=O)C
(2)InChI: InChI=1/C2H4O2.Rb/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1
(3)InChIKey: FOGKDYADEBOSPL-REWHXWOFAL