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Antimony pentachloride information


Antimony pentachloride
Antimony pentachloride
Antimony pentachloride
Names
IUPAC names
Antimony pentachloride
Antimony(V) chloride
Other names
Antimonic chloride
Antimony perchloride
Identifiers
CAS Number
  • 7647-18-9 checkY
3D model (JSmol)
  • Interactive image
  • Interactive image
ChemSpider
  • 10613049 checkY
ECHA InfoCard 100.028.729 Edit this at Wikidata
EC Number
  • 231-601-8
PubChem CID
  • 24294
RTECS number
  • CC5075000
UNII
  • 0S9308207L checkY
CompTox Dashboard (EPA)
  • DTXSID30893043 Edit this at Wikidata
InChI
  • InChI=1S/5ClH.Sb/h5*1H;/q;;;;;+3/p-5 checkY
    Key: PZVOXSCNPLCIRA-UHFFFAOYSA-I checkY
  • InChI=1/5ClH.Sb.3H/h5*1H;;;;/q;;;;;+3;;;/p-5/r5ClH.H3Sb/h5*1H;1H3/q;;;;;+3/p-5
    Key: KUGFODPTKMDJNG-MEZDTJOHAL
  • InChI=1/5ClH.Sb/h5*1H;/q;;;;;+3/p-5
    Key: PZVOXSCNPLCIRA-AACRGIKGAS
SMILES
  • [Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[SbH3+3]
  • [SbH3+3].[Cl-].[Cl-].[Cl-].[Cl-].[Cl-]
Properties
Chemical formula
Cl5Sb
Molar mass 299.01 g·mol−1
Appearance colorless or reddish-yellow (fuming) liquid, oily
Odor pungent, offensive
Density 2.336 g/cm3 (20 °C)[1]
2.36 g/cm3 (25 °C)[2]
Melting point 2.8 °C (37.0 °F; 275.9 K)
Boiling point 140 °C (284 °F; 413 K)
decomposes from 106 °C[3]
79 °C (174 °F; 352 K)
at 22 mmHg[1]
92 °C (198 °F; 365 K)
at 30 mmHg[2]
Solubility in water
reacts
Solubility soluble in alcohol, HCl, tartaric acid, CHCl3, CS2, CCl4
Solubility in selenium(IV) oxychloride 62.97 g/100 g (25 °C)
Vapor pressure 0.16 kPa (25 °C)
4 kPa (40 °C)
7.7 kPa (100 °C)[4]
Magnetic susceptibility (χ)
-120.0·10−6 cm3/mol
Refractive index (nD)
1.59255
Viscosity 2.034 cP (29.4 °C)[1]
1.91 cP (35 °C)
Structure
Molecular shape
Trigonal bipyramidal
Dipole moment
0 D
Thermochemistry[3]
Heat capacity (C)
120.9 J/mol·K (gas)
Std molar
entropy (S298)
295 J/mol·K
Std enthalpy of
formation fH298)
-437.2 kJ/mol
Gibbs free energy fG)
-345.35 kJ/mol
Hazards
Occupational safety and health (OHS/OSH):
Inhalation hazards
Toxic
GHS labelling:[2]
Pictograms
GHS05: Corrosive GHS09: Environmental hazard
Signal word
Danger
Hazard statements
H314, H411
Precautionary statements
P273, P280, P305+P351+P338, P310
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 1: Normally stable, but can become unstable at elevated temperatures and pressures. E.g. calciumSpecial hazard W: Reacts with water in an unusual or dangerous manner. E.g. sodium, sulfuric acid
4
0
1
W
Flash point 77 °C (171 °F; 350 K)
Lethal dose or concentration (LD, LC):
LD50 (median dose)
1115 mg/kg, (rat, oral)[3]
NIOSH (US health exposure limits):
PEL (Permissible)
TWA 0.5 mg/m3 (as Sb)[5]
REL (Recommended)
TWA 0.5 mg/m3 (as Sb)[5]
Related compounds
Other anions
Antimony pentafluoride
Other cations
Phosphorus pentachloride
Related compounds
Antimony trichloride
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

Antimony pentachloride is a chemical compound with the formula SbCl5. It is a colourless oil, but typical samples are yellowish due to dissolved chlorine. Owing to its tendency to hydrolyse to hydrochloric acid, SbCl5 is a highly corrosive substance and must be stored in glass or PTFE containers.

  1. ^ a b c "Antimony pentachloride (UK PID)".
  2. ^ a b c Sigma-Aldrich Co., Antimony(V) chloride. Retrieved on 2014-05-29.
  3. ^ a b c "Antimony(V) chloride".
  4. ^ Antimony pentachloride in Linstrom, Peter J.; Mallard, William G. (eds.); NIST Chemistry WebBook, NIST Standard Reference Database Number 69, National Institute of Standards and Technology, Gaithersburg (MD) (retrieved 2014-05-29)
  5. ^ a b NIOSH Pocket Guide to Chemical Hazards. "#0036". National Institute for Occupational Safety and Health (NIOSH).

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Antimony pentachloride

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Antimony pentachloride is a chemical compound with the formula SbCl5. It is a colourless oil, but typical samples are yellowish due to dissolved chlorine...

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Pentachloride

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Common pentachlorides include: Antimony pentachloride, SbCl5 Arsenic pentachloride, AsCl5 Molybdenum pentachloride, MoCl5 Niobium pentachloride, NbCl5...

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Arsenic pentachloride

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220.7 pm). The pentachlorides of the elements above and below arsenic in group 15, phosphorus pentachloride and antimony pentachloride are much more stable...

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Antimony pentafluoride

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react with almost all known compounds. Antimony pentafluoride is prepared by the reaction of antimony pentachloride with anhydrous hydrogen fluoride: SbCl5...

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Antimony pentoxide

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hydrolysis of antimony pentachloride; or by acidification of potassium hexahydroxoantimonate(V). It may also be prepared by oxidation of antimony trioxide...

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Antimony chloride

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Antimony chloride may refer to either of the following: Antimony trichloride, SbCl3 Antimony pentachloride, SbCl5 This disambiguation page lists articles...

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Antimony trifluoride

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involved treatment with antimony trifluoride with chlorine or with antimony pentachloride to give the active species antimony trifluorodichloride (SbCl2F3)...

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Antimony trichloride

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butter of antimony. Antimony trichloride is prepared by reaction of chlorine with antimony, antimony tribromide, antimony trioxide, or antimony trisulfide...

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Acyl group

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"Synthesis of two crystalline species of the Friedel–Crafts intermediate antimony pentachloride-p-toluoyl chloride. Crystal structures of the donor–acceptor complex...

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Trifluoromethyl group

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converted into trifluoromethyl compounds by treatment with antimony trifluoride/antimony pentachloride (the Swarts reaction). Another route to trifluoromethyl...

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Octasulfur monoxide

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A crystalline compound composed of cyclooctasulfur monoxide and antimony pentachloride in equimolar quantities can be made (S8O·SbCl5). Ralf Steudel, Michael...

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Swarts fluorination

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replaced with fluorine, by treatment with antimony trifluoride in the presence of chlorine or of antimony pentachloride. Some metal fluorides are particularly...

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Polysulfone

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typically use a Friedel-Crafts catalyst, such as ferric chloride or antimony pentachloride: n O(C6H5)2 + n SO2Cl2 → {[O(C6H4)2]SO2}n + 2n HCl This route is...

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Donor number

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formation between a Lewis base and the standard Lewis acid SbCl5 (antimony pentachloride), in dilute solution in the noncoordinating solvent 1,2-dichloroethane...

Word Count : 519

Carbenium ion

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"Synthesis of two crystalline species of the Friedel–Crafts intermediate antimony pentachloride-p-toluoyl chloride. Crystal structures of the donor–acceptor complex...

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OLED

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polyvinylcarbazole films: 2. Polyvinylcarbazole films containing antimony pentachloride". Polymer. 24 (6): 739–747. doi:10.1016/0032-3861(83)90013-7. Partridge...

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List of inorganic compounds

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Antimony hydride (stybine) – SbH3 Antimony pentachloride – SbCl5 Antimony pentafluoride – SbF5 Antimony potassium tartrate – K2Sb2(C4H2O6)2 Antimony sulfate...

Word Count : 8726

Bipolaron

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precursor 1 in dichloromethane by reaction with 4 equivalents of antimony pentachloride. Two resonance structures exist for the dication. Structure 2a is...

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Dichlorodifluoromethane

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with hydrogen fluoride in the presence of a catalytic amount of antimony pentachloride: CCl4 + 2HF → CCl2F2 + 2HCl This reaction can also produce trichlorofluoromethane...

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Hexachlorobenzene

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Müller synthesised the compound by the reaction of benzene and antimony pentachloride, he then suggested that his compound was the same as Julin's chloride...

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Nitrosyl chloride

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oxidant in most of its reactions. With halide acceptors, for example antimony pentachloride, converts to nitrosonium salts: NOCl + SbCl5 → [NO]+[SbCl6]− In...

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List of CAS numbers by chemical compound

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SbBr3 antimony tribromide 7789–61–9 SbCl2F3 antimony dichlorotrifluoride 7791–16–4 SbCl3 antimony trichloride 10025–91–9 SbCl5 antimony pentachloride 7647–18–9...

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Stability constants of complexes

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number is derived from the enthalpy of reaction of the base with antimony pentachloride in 1,2-Dichloroethane as solvent. For acids, an acceptor number...

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Chlorotrifluoromethane

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with hydrogen fluoride in the presence of a catalytic amount of antimony pentachloride: CCl4 + 3HF → CClF3 + 3HCl This reaction can also produce trichlorofluoromethane...

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Ronald Breslow

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This cation was first prepared by mixing 3-chlorocyclopropene with antimony pentachloride, aluminum trichloride, or silver tetrafluoroborate. Carbon-13 NMR...

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List of UN numbers 1701 to 1800

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chloride UN 1730 8 Antimony pentachloride, liquid UN 1731 8 Antimony pentachloride, solution UN 1732 8 Antimony pentafluoride UN 1733 8 Antimony trichloride...

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Trithiazyl trichloride

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3 AgCl Treating thiazyl chloride with sulfur in the presence of antimony pentachloride gives dithionitronium hexachloroantimonate: SNCl + S + SbCl5 → [NS2]SbCl6...

Word Count : 408

Metalloid

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gives the pentachloride SbCl5 and hot concentrated sulfuric acid results in the sulfate Sb2(SO4)3. It is not affected by molten alkali. Antimony is capable...

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