Selenium tetrachloride

Selenium tetrachloride
Names
	IUPAC name Selenium tetrachloride
	Other names Selenium(IV) chloride, tetrachloro-λ4-selane
Identifiers
CAS Number	10026-03-6 ;
3D model (JSmol)	Interactive image;
ChemSpider	59590 ;
ECHA InfoCard	100.030.036
EC Number	233-053-5;
PubChem CID	66205;
RTECS number	VS7875000;
UNII	4GB8868P5J ;
CompTox Dashboard (EPA)	DTXSID6064903 ;
	InChI InChI=1S/Cl4Se/c1-5(2,3)4 Key: LNBXMNQCXXEHFT-UHFFFAOYSA-N ; InChI=1/Cl4Se/c1-5(2,3)4 Key: LNBXMNQCXXEHFT-UHFFFAOYAD;
	SMILES Cl[Se](Cl)(Cl)Cl;
Properties
Chemical formula	SeCl4
Molar mass	220.771 g/mol
Appearance	white to yellow crystals
Density	2.6 g/cm3, solid
Melting point	sublimes at 191.4 °C
Solubility in water	decomposes in water
Structure
Crystal structure	Monoclinic, mS80
Space group	C12/c1, No. 15
Molecular shape	Seesaw (gas phase)
Hazards
	GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H301, H331, H373, H410
Precautionary statements	P260, P261, P264, P270, P271, P273, P301+P310, P304+P340, P311, P314, P321, P330, P391, P403+P233, P405, P501
NFPA 704 (fire diamond)	3 0 2 W
Flash point	non-flammable
Related compounds
Other anions	Selenium tetrafluoride; Selenium tetrabromide; Selenium dioxide
Other cations	Dichlorine monoxide; Sulfur tetrachloride; Tellurium tetrachloride
Related compounds	Selenium dichloride
	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

Selenium tetrachloride is the inorganic compound composed with the formula SeCl₄. This compound exists as yellow to white volatile solid. It is one of two commonly available selenium chlorides, the other example being selenium monochloride, Se₂Cl₂. SeCl₄ is used in the synthesis of other selenium compounds.

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