Rubidium perchlorate

Rubidium perchlorate

Names
IUPAC name Rubidium perchlorate
Other names Perchloric acid rubidium salt, Rubidium chlorate(VII)
Identifiers
CAS Number	13510-42-4 N
3D model (Jmol)	Interactive image
ChemSpider	145966 Y
ECHA InfoCard	100.033.476
EC Number	236-840-1
PubChem CID	166834
InChI InChI=1S/ClHO4.Rb/c2-1(3,4)5;/h(H,2,3,4,5);/q;+1/p-1 Y Key: NQYGGOOZLKJKPS-UHFFFAOYSA-M Y InChI=1/ClHO4.Rb/c2-1(3,4)5;/h(H,2,3,4,5);/q;+1/p-1 Key: NQYGGOOZLKJKPS-REWHXWOFAS
SMILES [Rb+].[O-]Cl(=O)(=O)=O
Properties
Chemical formula	RbClO4
Molar mass	184.918 g/mol
Appearance	Colorless crystals
Density	2.878 g/cm3 2.71 g/cm3 over 279 °C
Melting point	281 °C (538 °F; 554 K)
Boiling point	600 °C (1,112 °F; 873 K) (decomposes)
Solubility in water	see chart
Hazards
R-phrases (outdated)	R8, R36/38
S-phrases (outdated)	(S2), S46
NFPA 704	0 2 0 OX
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N  (what is YN ?)
Infobox references

Rubidium perchlorate, RbClO₄, is the perchlorate of rubidium. It is an oxidizing agent, as are all perchlorates.

It has two polymorphs. One, below 279 °C crystallizes in orthorhombic crystal system with lattice constants a = 0.927 nm, b = 0.581 nm, c = 0.753 nm. Over 279 °C, it has cubic structure with lattice constant a = 0.770 nm.

Table of solubility in water: