Zirconium(IV) chloride

Zirconium(IV) chloride
Names
	IUPAC names Zirconium tetrachloride; Zirconium(IV) chloride
Identifiers
CAS Number	10026-11-6 ;
3D model (JSmol)	Interactive image;
ChEBI	CHEBI:77566 ;
ChemSpider	23202 ;
ECHA InfoCard	100.030.041
EC Number	233-058-2;
PubChem CID	24817;
UNII	Z88176T871 ;
CompTox Dashboard (EPA)	DTXSID1044142 ;
	InChI InChI=1S/4ClH.Zr/h41H;/q;;;;+4/p-4 Key: DUNKXUFBGCUVQW-UHFFFAOYSA-J ; InChI=1/4ClH.Zr/h41H;/q;;;;+4/p-4 Key: DUNKXUFBGCUVQW-XBHQNQODAQ;
	SMILES Cl[Zr](Cl)(Cl)Cl;
Properties
Chemical formula	ZrCl4
Molar mass	233.04 g/mol
Appearance	white crystals
Density	2.80 g/cm3
Melting point	437 °C (819 °F; 710 K) (triple point)
Boiling point	331 °C (628 °F; 604 K) (sublimes)
Solubility in water	hydrolysis
Solubility	concentrated HCl (with reaction)
Structure
Crystal structure	Monoclinic, mP10
Space group	P12/c1, No. 13
Thermochemistry
Heat capacity (C)	125.38 J K−1 mol−1
Std molar; entropy (S⦵298)	181.41 J K−1 mol−1
Std enthalpy of; formation (ΔfH⦵298)	−980.52 kJ/mol
Hazards
	GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H290, H302, H312, H314, H317, H332, H334
Precautionary statements	P234, P260, P261, P264, P270, P271, P272, P280, P285, P301+P312, P301+P330+P331, P302+P352, P303+P361+P353, P304+P312, P304+P340, P304+P341, P305+P351+P338, P310, P312, P321, P322, P330, P333+P313, P342+P311, P363, P390, P404, P405, P501
NFPA 704 (fire diamond)	3 0 2 W
Flash point	Non-flammable
	Lethal dose or concentration (LD, LC):
LD50 (median dose)	1488-1500 mg/kg (oral, rat); 655 mg/kg (mouse, oral)
Safety data sheet (SDS)	MSDS
Related compounds
Other anions	Zirconium(IV) fluoride; Zirconium(IV) bromide; Zirconium(IV) iodide
Other cations	Titanium tetrachloride; Hafnium tetrachloride
Related compounds	Zirconium(II) chloride, Zirconium(III) chloride
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Zirconium(IV) chloride, also known as zirconium tetrachloride, (Zr Cl₄) is an inorganic compound frequently used as a precursor to other compounds of zirconium. This white high-melting solid hydrolyzes rapidly in humid air.

^ "Zirconium compounds (as Zr)". Immediately Dangerous to Life or Health Concentrations (IDLH). National Institute for Occupational Safety and Health (NIOSH).
^ GHS: PubChem
^ "New Environment Inc. - NFPA Chemicals". newenv.com. Retrieved 2017-04-26.

[1] "Zirconium compounds (as Zr)". Immediately Dangerous to Life or Health Concentrations (IDLH). National Institute for Occupational Safety and Health (NIOSH).

[2] GHS: PubChem

[newenv-3] "New Environment Inc. - NFPA Chemicals". newenv.com. Retrieved 2017-04-26.

[2]

[1]

Names



IUPAC names Zirconium tetrachloride Zirconium(IV) chloride
Identifiers
CAS Number	10026-11-6^Y
3D model (JSmol)	Interactive image
ChEBI	CHEBI:77566^N
ChemSpider	23202^Y
ECHA InfoCard	100.030.041
EC Number	233-058-2
PubChem CID	24817
UNII	Z88176T871^N
CompTox Dashboard (EPA)	DTXSID1044142
InChI InChI=1S/4ClH.Zr/h41H;/q;;;;+4/p-4^Y Key: DUNKXUFBGCUVQW-UHFFFAOYSA-J^Y InChI=1/4ClH.Zr/h41H;/q;;;;+4/p-4 Key: DUNKXUFBGCUVQW-XBHQNQODAQ
SMILES Cl[Zr](Cl)(Cl)Cl
Properties
Chemical formula	ZrCl₄
Molar mass	233.04 g/mol
Appearance	white crystals
Density	2.80 g/cm³
Melting point	437 °C (819 °F; 710 K) (triple point)
Boiling point	331 °C (628 °F; 604 K) (sublimes)
Solubility in water	hydrolysis
Solubility	concentrated HCl (with reaction)
Structure
Crystal structure	Monoclinic, mP10
Space group	P12/c1, No. 13
Thermochemistry
Heat capacity (C)	125.38 J K⁻¹ mol⁻¹
Std molar entropy (S^⦵₂₉₈)	181.41 J K⁻¹ mol⁻¹
Std enthalpy of formation (Δ_fH^⦵₂₉₈)	−980.52 kJ/mol
Hazards
GHS labelling:^[2]
Pictograms
Signal word	Danger
Hazard statements	H290, H302, H312, H314, H317, H332, H334
Precautionary statements	P234, P260, P261, P264, P270, P271, P272, P280, P285, P301+P312, P301+P330+P331, P302+P352, P303+P361+P353, P304+P312, P304+P340, P304+P341, P305+P351+P338, P310, P312, P321, P322, P330, P333+P313, P342+P311, P363, P390, P404, P405, P501
NFPA 704 (fire diamond)	3 0 2 W
Flash point	Non-flammable
Lethal dose or concentration (LD, LC):
LD₅₀ (median dose)	1488-1500 mg/kg (oral, rat) 655 mg/kg (mouse, oral)^[1]
Safety data sheet (SDS)	MSDS
Related compounds
Other anions	Zirconium(IV) fluoride Zirconium(IV) bromide Zirconium(IV) iodide
Other cations	Titanium tetrachloride Hafnium tetrachloride
Related compounds	Zirconium(II) chloride, Zirconium(III) chloride
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). N verify (what is ^YN ?) Infobox references