rubidium(1+) ion dihydrogen arsorate

• ChemBase ID: 137470
• Molecular Formular: AsH2O4Rb
• Molecular Mass: 226.40288
• Monoisotopic Mass: 225.82869354
• SMILES: O[As](=O)(O)[O-].[Rb+]
• Canonical SMILES: [O-][As](=O)(O)O.[Rb+]
• InChI: InChI=1S/AsH3O4.Rb/c2-1(3,4)5;/h(H3,2,3,4,5);/q;+1/p-1
• InChIKey: DGQWDYBVPGQHSA-UHFFFAOYSA-M

NAMES AND DATABASE IDS

Names

• IUPAC name: rubidium(1+) ion dihydrogen arsorate
• IUPAC Traditional name: rubidium(1+) ion dihydrogen arsenate
• Synonyms: Rubidium dihydrogenarsenate; 二氢砷酸铷

Database IDs

• CAS Number: 13464-57-8
• MDL Number: MFCD00050018
• PubChem SID: 162231732; 24871759
• PubChem CID: 23678030

CALCULATED PROPERTIES

• Acid pKa: 3.1531765
• H Acceptors: 4
• H Donor: 2
• LogD (pH = 5.5): -3.27436
• LogD (pH = 7.4): -4.5524263
• Log P: -1.21
• Molar Refractivity: 8.015 cm^3
• Polarizability: 7.3212695 Å^3
• Polar Surface Area: 80.59 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: solid
• Melting Point: 268 °C(lit.)

Safety Information

• European Hazard Symbols: Nature polluting (N); Toxic (T)
• UN Number: 1557
• German water hazard class: 3
• Hazard Class: 6.1
• Packing Group: 2
• Risk Statements: 23/25-50/53
• Safety Statements: 20/21-28-45-60-61
• GHS Pictograms: GHS06; GHS08; GHS09
• GHS Signal Word: Danger
• GHS Hazard statements: H301-H331-H350-H410
• GHS Precautionary statements: P201-P261-P273-P301 + P310-P311-P501
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
• RID/ADR: UN 1557 6.1/PG 2

Product Information

• Purity: 99.9% trace metals basis
• Linear Formula: RbH2AsO4

DETAILS

Sigma Aldrich - 481459

Application
A new iron(III) arsenate, Rb2Fe2O(AsO4)2, with a novel sheet structure, was synthesized from a solution of the corresponding RbH2AsO4.1