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| CAS No.: | 7791-11-9 |
|---|---|
| Name: | Rubidium chloride |
| Molecular Structure: | |
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| Formula: | RbCl |
| Molecular Weight: | 120.92 |
| Synonyms: | Rubidiumchloride (8CI);NSC 84273;Rubidium monochloride;Rubidiumchloride (RbCl); |
| EINECS: | 232-240-9 |
| Density: | 2.8 g/cm3 |
| Melting Point: | 715 °C(lit.) |
| Boiling Point: | 1390 °C |
| Flash Point: | 1390°C |
| Solubility: | 910 g/L (20 °C) in water |
| Appearance: | white crystalline powder |
| Safety: | 22-24/25 |
| PSA: | 0.00000 |
| LogP: | -2.99600 |
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Production
The most common preparation of pure Rubidium chloride (7791-11-9) involves the reaction of its hydroxide with hydrochloric acid, followed recrystallization:
Consensus Reports
Reported in EPA TSCA Inventory.
Specification
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:
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | intraperitoneal | 1149mg/kg (1149mg/kg) | Comptes Rendus Hebdomadaires des Seances, Academie des Sciences. Vol. 256, Pg. 1043, 1963. | |
| mouse | LD50 | intravenous | 233mg/kg (233mg/kg) | Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. Vol. 56(4), Pg. 118S, 1960. | |
| mouse | LD50 | oral | 3800mg/kg (3800mg/kg) | "Novye Dannye Po Toksikologii Redkikh Metalov Ikh Soedinenii," New Data on the Toxicology of Rare Metals and Their Compounds, Izrael'son, Z.I., ed., Moscow, Izdatel'stvo "Meditsina," 196Vol. -, Pg. 56, 1967. | |
| rabbit | LDLo | intravenous | 100mg/kg (100mg/kg) | Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. Vol. 56(4), Pg. 118S, 1960. | |
| rat | LD50 | intraperitoneal | 1700mg/kg (1700mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) PERIPHERAL NERVE AND SENSATION: SPASTIC PARALYSIS WITH OR WITHOUT SENSORY CHANGE BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 31(9), Pg. 55, 1987. |
| rat | LD50 | oral | 4440mg/kg (4440mg/kg) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 53(5), Pg. 76, 1988. |