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Boron triiodide information


Boron triiodide[1]
Names
IUPAC name
triiodoborane
Identifiers
CAS Number
  • 13517-10-7 ☒N
3D model (JSmol)
  • Interactive image
ChemSpider
  • 75378 checkY
ECHA InfoCard 100.033.492 Edit this at Wikidata
PubChem CID
  • 83546
RTECS number
  • ED7400000
CompTox Dashboard (EPA)
  • DTXSID0065519 Edit this at Wikidata
InChI
  • InChI=1S/BI3/c2-1(3)4 checkY
    Key: YMEKEHSRPZAOGO-UHFFFAOYSA-N checkY
  • 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 (S298)
200 J/mol K
Std enthalpy of
formation fH298)
-37.2 kJ/mol
Hazards
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 3: Short exposure could cause serious temporary or residual injury. E.g. chlorine gasFlammability 0: Will not burn. E.g. waterInstability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogenSpecial hazards (white): no code
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).
☒N verify (what is checkY☒N ?)
Infobox references

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

  1. ^ Lide, D. R., ed. (2005). CRC Handbook of Chemistry and Physics (86th ed.). Boca Raton (FL): CRC Press. ISBN 0-8493-0486-5.

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Boron triiodide

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

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Nitrogen triiodide

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needed] Nitrogen triiodide was first characterized by Raman spectroscopy in 1990 when it was prepared by an ammonia-free route. Boron nitride reacts with...

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Boron trichloride

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Boron reacts with halogens to give the corresponding trihalides. Boron trichloride is, however, produced industrially by direct chlorination of boron...

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Boron trifluoride

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Boron trifluoride is the inorganic compound with the formula BF3. This pungent, colourless, and toxic gas forms white fumes in moist air. It is a useful...

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Boron nitride

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Routes to Boron Nitride". Chemical Reviews. 90: 73–91. doi:10.1021/cr00099a004. Tornieporth-Oetting, I.; Klapötke, T. (1990). "Nitrogen Triiodide". Angewandte...

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Boron tribromide

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Boron tribromide, BBr3, is a colorless, fuming liquid compound containing boron and bromine. Commercial samples usually are amber to red/brown, due to...

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List of inorganic compounds

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Boron carbide – B4C Boron nitride – BN Boron suboxide – B6O Boron tribromide – BBr3 Boron trichloride – BCl3 Boron trifluoride – BF3 Boron triiodide –BI3...

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List of CAS numbers by chemical compound

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trifluoride 7637–07–2 BI3 boron triiodide 13517–10–7 BN boron nitride 10043–11–5 BP boron phosphide 20205–91–8 BPO4 boron phosphate 13308–51–5 B2Cl4...

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Glossary of chemical formulae

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boron triiodide 13517-10-7 BN boron nitride 10043-11-5 B(NO3)3 boron nitrate B(OH)3 boric acid 10043-35-3 BO33- orthoborate ion 14213-97-9 BP boron phosphide...

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Catenation

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stable at room temperature, of which the most prominent example being triiodide. In all these anions, the halogen atoms of the same element bond to each...

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Iodine

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potassium iodide may be added to increase solubility via formation of triiodide ions, among other polyiodides. Nonpolar solvents such as hexane and carbon...

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Lewis acids and bases

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and BF3OMe2 are Lewis base adducts of boron trifluoride. Many adducts violate the octet rule, such as the triiodide anion: I2 + I− → I−3 The variability...

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Aluminium

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radiometric dating. Chemically, aluminium is a post-transition metal in the boron group; as is common for the group, aluminium forms compounds primarily in...

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Thallium

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room temperature to give the monohalides, and thallium triiodide contains the linear triiodide anion (I− 3) and is actually a thallium(I) compound. Thallium(III)...

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Nihonium

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their boron analogues are: this is due to the influence of the 6d5/2 electrons on the bonding. The heavier nihonium tribromide (NhBr3) and triiodide (NhI3)...

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Pnictogen

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nitrogen trichloride, nitrogen tribromide, and nitrogen triiodide being explosive—nitrogen triiodide being so shock-sensitive that the touch of a feather...

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Nitrogen compounds

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temperature-sensitive, volatile solid that is explosive even at −100 °C. Nitrogen triiodide (NI3) is still more unstable and was only prepared in 1990. Its adduct...

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Lanthanide

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reduction of Ln2O3 with boron; reduction of boron oxide, B2O3, and Ln2O3 together with carbon; reduction of metal oxide with boron carbide, B4C. Producing...

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Nitrogen

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temperature-sensitive, volatile solid that is explosive even at −100 °C. Nitrogen triiodide (NI3) is still more unstable and was only prepared in 1990. Its adduct...

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Aluminium bromide

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to a dimer and then a tetrahedral cluster Al4Br4, akin to the analogous boron compound. Al2Br6 consists of two AlBr4 tetrahedra that share a common edge...

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Nitrogen trifluoride

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nitrogen trihalides nitrogen trichloride, nitrogen tribromide and nitrogen triiodide, all of which are explosive. Alone among the nitrogen trihalides it has...

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Living cationic polymerization

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electrophile is again a proton and the carbocation is stabilized by the triiodide ion. Polymerizations with diethylaluminium chloride rely on trace amounts...

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Aluminium compounds

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similar to the structure of BCl3. Aluminium tribromide and aluminium triiodide form Al2X6 dimers in all three phases and hence do not show such significant...

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Transmetalation

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synthesis of uranium tetrachloride and related preparations of uranium triiodide and chlorotris(cyclopentadienyl)uranium(IV)". Polyhedron. 7 (3): 249–250...

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Samarium

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results in a new phase of samarium triiodide (density 5.97 g/cm3). Sintering powders of samarium oxide and boron, in a vacuum, yields a powder containing...

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Haloalkane

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be prepared using red phosphorus and iodine (equivalent to phosphorus triiodide). One family of named reactions relies on the deoxygenating effect of...

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Osmium

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stabilized by the larger halogens, so that the trichloride, tribromide, triiodide, and even diiodide are known. The oxidation state +1 is known only for...

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Chlorine

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trichloride anion, [Cl3]−, has also been characterised; it is analogous to triiodide. The three fluorides of chlorine form a subset of the interhalogen compounds...

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Iodine compounds

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rather oxides, nitrides, or halides of iodine. (Nonetheless, nitrogen triiodide is named as an iodide as it is analogous to the other nitrogen trihalides...

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Bromine

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tribromide anion, Br− 3, has also been characterised; it is analogous to triiodide. Bromine oxides are not as well-characterised as chlorine oxides or iodine...

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