Boron triiodide

Boron triiodide
Names
	IUPAC name triiodoborane
Identifiers
CAS Number	13517-10-7 ;
3D model (JSmol)	Interactive image;
ChemSpider	75378 ;
ECHA InfoCard	100.033.492
PubChem CID	83546;
RTECS number	ED7400000;
CompTox Dashboard (EPA)	DTXSID0065519 ;
	InChI InChI=1S/BI3/c2-1(3)4 Key: YMEKEHSRPZAOGO-UHFFFAOYSA-N ; InChI=1/BI3/c2-1(3)4 Key: YMEKEHSRPZAOGO-UHFFFAOYAR;
	SMILES IB(I)I;
Properties
Chemical formula	BI3
Molar mass	391.52 g/mol
Appearance	crystalline solid
Density	3.35 g/cm3 (50 °C)
Melting point	49.9 °C (121.8 °F; 323.0 K)
Boiling point	210 °C (410 °F; 483 K)
Solubility in water	soluble,hydrolysis
Solubility	soluble in CCl4, CS2, benzene, chloroform
Dipole moment	0D
Structure
Crystal structure	hexagonal
Thermochemistry
Heat capacity (C)	71 J/mol K
Std molar; entropy (S⦵298)	200 J/mol K
Std enthalpy of; formation (ΔfH⦵298)	-37.2 kJ/mol
Hazards
NFPA 704 (fire diamond)	3 0 0
Flash point	−18 °C (0 °F; 255 K)
Safety data sheet (SDS)	Sigma-Aldrich
Related compounds
Related compounds	Boron trifluoride; Boron trichloride; Boron tribromide
	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

Boron triiodide is a chemical compound of boron and iodine with chemical formula BI₃. It has a trigonal planar molecular geometry.

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