The most common preparation of pure Rubidium chloride (7791-11-9) involves the reaction of its hydroxide with hydrochloric acid, followed recrystallization:
 

Reported in EPA TSCA Inventory.

This chemical is called Rubidium chloride, and it's also named as Rubidium-chlorid. With the classification codes of Mutation data; Reproductive Effect, its product categories are Inorganics; Crystal Grade Inorganics; Reagents Synthetic Reagents; Salts of Alkali Metals; Alphabetical Molecular Biology; Biochemicals and Reagents; Density Gradient; Molecular Biology Reagents; Rubidium Salts; Inorganic Salts. The CAS registry number of this chemical is 7791-11-9. Additionally, this chemical should be sealed in the cool and dry place, away from oxides, water / moisture. It's soluble in water, insoluble in ethanol. Besides, it's used as analytical reagent for platinum, iridium, titanium, zirconium and perchlorate.

Physical properties about Rubidium chloride are: (1)# of Rule of 5 Violations: 0; (2)ACD/LogD (pH 5.5): 0; (3)ACD/LogD (pH 7.4): 0; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)#H bond acceptors: 0; (7)#H bond donors: 0; (8)#Freely Rotating Bonds: 0; (9)Enthalpy of Vaporization: 16.15 kJ/mol; (10)Vapour Pressure: 33900 mmHg at 25°C.

Preparation of Rubidium chloride: Dissolve the refined rubidium carbonate into excellent pure hydrochloric acid, concentrating it,  The rubidium chloride is prepared. Reaction equation is as follows: Rb₂CO₃+2HCl=2PbCl+CO₂↑+H₂O

When you are using this chemical, please be cautious about it as the following: Do not breathe dust. Avoid contacting with skin and eyes.

You can still convert the following datas into molecular structure: 
1.SMILES: [Rb+].[Cl-]
2.InChI: InChI=1/ClH.Rb/h1H;/q;+1/p-1
3.InChIKey: FGDZQCVHDSGLHJ-REWHXWOFAO

The toxicity data is as follows: