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Boron trichloride information


Boron trichloride
Boron trichloride
Boron trichloride
Boron trichloride
Boron trichloride
Names
IUPAC name
Boron trichloride
Other names
Boron(III) chloride
Trichloroborane
Identifiers
CAS Number
  • 10294-34-5 checkY
3D model (JSmol)
  • Interactive image
ChemSpider
  • 23480 checkY
ECHA InfoCard 100.030.586 Edit this at Wikidata
EC Number
  • 233-658-4
PubChem CID
  • 25135
RTECS number
  • ED1925000
UNII
  • K748471RAG checkY
CompTox Dashboard (EPA)
  • DTXSID2041676 Edit this at Wikidata
InChI
  • InChI=1S/B.3ClH/h;3*1H/q+3;;;/p-3 checkY
    Key: PYQQLJUXVKZOPJ-UHFFFAOYSA-K checkY
  • InChI=1/B.3ClH/h;3*1H/q+3;;;/p-3
    Key: PYQQLJUXVKZOPJ-DFZHHIFOAV
SMILES
  • ClB(Cl)Cl
Properties
Chemical formula
BCl3
Molar mass 117.17 g/mol
Appearance Colorless gas,
fumes in air
Density 1.326 g/cm3
Melting point −107.3 °C (−161.1 °F; 165.8 K)
Boiling point 12.6 °C (54.7 °F; 285.8 K)[1]
Solubility in water
hydrolysis
Solubility soluble in CCl4, ethanol
Magnetic susceptibility (χ)
-59.9·10−6 cm3/mol
Refractive index (nD)
1.00139
Structure
Molecular shape
Trigonal planar (D3h)
Dipole moment
zero
Thermochemistry
Heat capacity (C)
107 J/mol K
Std molar
entropy (S298)
206 J/mol K
Std enthalpy of
formation fH298)
-427 kJ/mol
Gibbs free energy fG)
-387.2 kJ/mol
Hazards[2]
Occupational safety and health (OHS/OSH):
Main hazards
May be fatal if swallowed or if inhaled
Causes serious burns to eyes, skin, mouth, lungs, etc.
Contact with water gives HCl
GHS labelling:
Pictograms
Press. GasAcute Tox. 2Skin Corr. 1B
Signal word
Danger
Hazard statements
H300, H314, H330[note 1]
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 4: Very short exposure could cause death or major residual injury. E.g. VX gasFlammability 0: Will not burn. E.g. waterInstability 2: Undergoes violent chemical change at elevated temperatures and pressures, reacts violently with water, or may form explosive mixtures with water. E.g. white phosphorusSpecial hazard W: Reacts with water in an unusual or dangerous manner. E.g. sodium, sulfuric acid
4
0
2
W
Flash point Non-flammable
Safety data sheet (SDS) ICSC 0616
Related compounds
Other anions
Boron trifluoride
Boron tribromide
Boron triiodide
Other cations
Aluminium trichloride
Gallium trichloride
Related compounds
Boron trioxide
Carbon tetrachloride
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
checkY verify (what is checkY☒N ?)
Infobox references

Boron trichloride is the inorganic compound with the formula BCl3. This colorless gas is a reagent in organic synthesis. It is highly reactive towards water.

  1. ^ Cite error: The named reference EROS was invoked but never defined (see the help page).
  2. ^ Index no. 005-002-00-5 of Annex VI, Part 3, to Regulation (EC) No 1272/2008 of the European Parliament and of the Council of 16 December 2008 on classification, labelling and packaging of substances and mixtures, amending and repealing Directives 67/548/EEC and 1999/45/EC, and amending Regulation (EC) No 1907/2006. OJEU L353, 31.12.2008, pp 1–1355 at p 341.


Cite error: There are <ref group=note> tags on this page, but the references will not show without a {{reflist|group=note}} template (see the help page).

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Boron trichloride

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by chemical vapor deposition from boron trichloride and nitrogen precursors. ZYP Coatings also has developed boron nitride coatings that may be painted...

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to form boron trioxide: 4 B + 3 O2 → 2 B2O3 Boron undergoes halogenation to give trihalides; for example, 2 B + 3 Br2 → 2 BBr3 The trichloride in practice...

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Boron trifluoride

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P. (1993). "A Computational Analysis of the Bonding in Boron Trifluoride and Boron Trichloride and their Complexes with Ammonia". Inorganic Chemistry...

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Diborane

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autocatalytic. Two laboratory methods start from boron trichloride with lithium aluminium hydride or from boron trifluoride ether solution with sodium borohydride...

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Boron triiodide

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reaction of boron with iodine at 209.5 °C or 409.1 °F.[citation needed] It can also be prepared by reacting hydroiodic acid with boron trichloride: 3HI + BCl3...

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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 highly toxic gases

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Remdesivir

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EPA list of extremely hazardous substances

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1)heptane-2-carbonitrile Bis(chloromethyl) ketone Bitoscanate Boron trichloride Boron trifluoride Boron trifluoride compound with dimethyl ether (1:1) Bromadiolone...

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interest of boron phosphate, other methods are used as well: Phosphoric acid and triethyl borate Triethyl phosphate and boron trichloride Diammonium phosphate...

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Acetonitrile

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donor-acceptor bond in acetonitrile-boron trihalides. The structures of the boron trifluoride and boron trichloride complexes of acetonitrile", Inorg....

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Standard Gibbs free energy of formation

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Beryllium Solid Be 0 Beryllium hydroxide Solid Be(OH)2 −815.0 Boron Boron trichloride Solid BCl3 −388.7 Bromine Bromine Liquid Br2 0 Bromine trifluoride...

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Dry etching

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plasma of reactive gases such as fluorocarbons, oxygen, chlorine, boron trichloride; sometimes with addition of nitrogen, argon, helium and other gases)...

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Metalloid

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various forms. Bismuth is an ingredient in some antibacterials. Boron trifluoride and trichloride are used as catalysts in organic synthesis and electronics;...

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Anisole

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group can be removed with strong acids, such as hydroiodic acid or boron trichloride:: 565–566  CH3OC6H5 + HI → HOC6H5 + CH3I Birch reduction of anisole...

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Xenon dichloride

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condensate trap. One experiment[which?] tried to use xenon, chlorine and boron trichloride to produce XeCl2·BCl3, but only generated xenon dichloride. However...

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Standard enthalpy of formation

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Beryllium hydroxide Solid Be(OH)2 −903 Beryllium oxide Solid BeO −609.4 Boron trichloride Solid BCl3 −402.96 Bromine Liquid Br2 0 Bromide ion Aqueous Br− −121...

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Curtius rearrangement

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List of viscosities

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46 Ammonia NH3 10.07 Nitrogen trifluoride NF3 17.11 T = 26.85 °C Boron trichloride BCl3 12.3 Theoretical estimate at T = 26.85 °C; estimated uncertainty...

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Pinacol

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by heating with sulfuric acid: Pinacol can be used with borane and boron trichloride to produce useful synthetic intermediates such as pinacolborane,...

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List of inorganic compounds

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Borazine

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