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Carbon tetraiodide information


Carbon tetraiodide
Stereo, skeletal formula of carbon tetraiodide

Carbon tetraiodide crystals (left)
Solution in Et2O (right)
Ball and stick model of carbon tetraiodide
Ball and stick model of carbon tetraiodide
Spacefill model of carbon tetraiodide
Spacefill model of carbon tetraiodide
Names
Preferred IUPAC name
Tetraiodomethane[1]
Identifiers
CAS Number
  • 507-25-5 checkY
3D model (JSmol)
  • Interactive image
Beilstein Reference
1733108
ChemSpider
  • 10055 checkY
ECHA InfoCard 100.007.335 Edit this at Wikidata
EC Number
  • 208-068-5
PubChem CID
  • 10487
RTECS number
  • FG4960000
UNII
  • E22GNX36ZQ checkY
CompTox Dashboard (EPA)
  • DTXSID0060145 Edit this at Wikidata
InChI
  • InChI=1S/CI4/c2-1(3,4)5 checkY
    Key: JOHCVVJGGSABQY-UHFFFAOYSA-N checkY
SMILES
  • IC(I)(I)I
Properties
Chemical formula
CI4
Molar mass 519.629 g·mol−1
Appearance Dark violet crystals
Density 4.32 g mL−1
Magnetic susceptibility (χ)
-136·10−6 cm3/mol
Structure
Crystal structure
Tetragonal
Molecular shape
Tetrahedral
Dipole moment
0 D
Thermochemistry
Heat capacity (C)
0.500 J K−1 g−1
Std enthalpy of
formation fH298)
384.0–400.4 kJ mol−1
Std enthalpy of
combustion cH298)
−794.4–−778.4 kJ mol−1
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
toxic
GHS labelling:
Pictograms
GHS07: Exclamation mark
Signal word
Warning
Hazard statements
H315, H319, H335
Precautionary statements
P261, P305+P351+P338
Related compounds
Other anions
Carbon tetrafluoride
Carbon tetrachloride
Carbon tetrabromide
Other cations
Silicon tetraiodide
Germanium tetraiodide
Tin(IV) iodide
Related alkanes
  • Methane
  • Methyl iodide
  • Diiodomethane
  • Iodoform
  • Ethane
  • Ethyl iodide
Related compounds
  • Pimagedine
  • Guanidine
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

Carbon tetraiodide is a tetrahalomethane with the molecular formula CI4. Being bright red, it is a relatively rare example of a highly colored methane derivative. It is only 2.3% by weight carbon, although other methane derivatives are known with still less carbon.

  1. ^ "Tetraiodomethane - Compound Summary". PubChem Compound. USA: National Center for Biotechnology Information. 27 March 2005. Identification and Related Records. Retrieved 29 February 2012.

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Carbon tetraiodide

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chlorine, and forms a dibromide and diiodide, although the tetrabromide and tetraiodide of lead are unstable. Lead forms four oxides, a sulfide, a selenide,...

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Ethyl iodide

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Diiodomethane

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Ito, Y.; Fujii, S.; Nakatuska, M.; Kawamoto, F.; Saegusa, T. (1988). "One-Carbon Ring Expansion Of Cycloalkanones To Conjugated Cycloalkenones: 2-Cyclohepten-1-one"...

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