Copper(II) perchlorate

Copper(II) perchlorate is a salt of copper and perchloric acid. It is a hygroscopic crystalline blue solid, most commonly copper(II) perchlorate hexahydrate, Cu(ClO₄)₂·6H₂O. Like any perchlorate, it is a strong oxidizing agent.

Copper(II) perchlorate

Names
IUPAC name Copper(II) perchlorate
Other names Cupric perchlorate
Identifiers
CAS Number	10294-46-9^Y
3D model (JSmol)	Interactive image
ChemSpider	26246
ECHA InfoCard	100.033.978
EC Number	237-391-4
PubChem CID	28211
UNII	57JSH2LO1G^Y
CompTox Dashboard (EPA)	DTXSID40890720
InChI InChI=1S/2ClHO4.Cu/c2*2-1(3,4)5;/h2*(H,2,3,4,5);/q;;+2/p-2 Key: YRNNKGFMTBWUGL-UHFFFAOYSA-L
SMILES [O-]Cl(=O)(=O)=O.[O-]Cl(=O)(=O)=O.[Cu+2]
Properties
Chemical formula	Cu(ClO4)2
Molar mass	262.447 g/mol (anhydrous) 370.539 g/mol (hexahydrate)
Appearance	Blue solid hygroscopic[1]
Odor	odorless
Density	2.225 g/cm^3
Melting point	82 °C (180 °F; 355 K)
Boiling point	120 °C (248 °F; 393 K)
Solubility in water	146 g/100ml (30°C)
Refractive index (nD)	1.505[2]
Hazards
Safety data sheet	External MSDS
GHS pictograms
GHS Signal word	Warning
GHS hazard statements	H272, H315, H319, H335
GHS precautionary statements	P210, P220, P221, P261, P264, P271, P280, P302+352, P304+340, P305+351+338, P312, P321, P332+313, P337+313, P362, P370+378, P403+233, P405, P501
NIOSH (US health exposure limits):
PEL (Permissible)	TWA 1 mg/m^3 (as Cu)[3]
REL (Recommended)	TWA 1 mg/m^3 (as Cu)[3]
IDLH (Immediate danger)	TWA 100 mg/m^3 (as Cu)[3]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

References

1. http://www.chemspider.com/Chemical-Structure.26246.html
2. http://www.chemicalbook.com/ChemicalProductProperty_EN_CB2471598.htm
3. NIOSH Pocket Guide to Chemical Hazards. "#0150". National Institute for Occupational Safety and Health (NIOSH).

Compounds containing perchlorate group

HClO4

He

LiClO4

Be(ClO4)2

B(ClO 4)^− 4 B(ClO4)3

ROClO3

N(ClO4)3 NH4ClO4 NOClO4

O

FClO4

Ne

NaClO4

Mg(ClO4)2

Al(ClO4)3

Si

P

S

ClO^− 4 ClOClO3 Cl2O7

Ar

KClO4

Ca(ClO4)2

Sc(ClO4)3

Ti(ClO4)4

VO(ClO4)3 VO2(ClO4)

Cr(ClO4)3

Mn(ClO4)2

Fe(ClO4)3

Co(ClO4)2, Co(ClO4)3

Ni(ClO4)2

Cu(ClO4)2

Zn(ClO4)2

Ga(ClO4)3

Ge

As

Se

Br

Kr

RbClO4

Sr(ClO4)2

Y(ClO4)3

Zr(ClO4)4

Nb(ClO4)5

Mo

Tc

Ru

Rh(ClO4)3

Pd(ClO4)2

AgClO4

Cd(ClO4)2

In(ClO4)3

Sn(ClO4)4

Sb

TeO(ClO4)2

I

Xe

CsClO4

Ba(ClO4)2

Hf(ClO4)4

Ta(ClO4)5

W

Re

Os

Ir

Pt

Au

Hg2(ClO4)2, Hg(ClO4)2

Tl(ClO4), Tl(ClO4)3

Pb(ClO4)2

Bi(ClO4)3

Po

At

Rn

FrClO4

Ra

Rf

Db

Sg

Bh

Hs

Mt

Ds

Rg

Cn

Nh

Fl

Mc

Lv

Ts

Og

↓

La

Ce(ClO4)x

Pr

Nd

Pm

Sm(ClO4)3

Eu(ClO4)3

Gd(ClO4)3

Tb(ClO4)3

Dy(ClO4)3

Ho(ClO4)3

Er(ClO4)3

Tm(ClO4)3

Yb(ClO4)3

Lu(ClO4)3

Ac

Th(ClO4)4

Pa

UO2(ClO4)2

Np

Pu

Am

Cm

Bk

Cf

Es

Fm

Md

No

Lr