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Chromyl fluoride information


Chromyl fluoride
Names
IUPAC name
Difluoro(dioxo)chromium
Other names
Chromyl Fluoride, Chromium Difluoride Dioxide
Identifiers
CAS Number
  • 7788-96-7 checkY
3D model (JSmol)
  • Interactive image
ChemSpider
  • 10329781 ☒N
EC Number
  • 232-137-9
PubChem CID
  • 53471881
UNII
  • UB519P5O68 checkY
InChI
  • InChI=1S/Cr.2FH.2O/h;2*1H;;/q+2;;;;/p-2 ☒N
    Key: FRLBLFFATGQISB-UHFFFAOYSA-L ☒N
  • InChI=1/Cr.2FH.2O/h;2*1H;;/q+2;;;;/p-2/rCrF2O2/c2-1(3,4)5
    Key: FRLBLFFATGQISB-UNDMLHRZAG
SMILES
  • O=[Cr](=O)(F)F
Properties
Chemical formula
 CrO2F2
Molar mass 121.991 g·mol−1
Appearance Violet-red crystals
Melting point 31.6 °C (88.9 °F; 304.8 K)
Boiling point 30 °C (86 °F; 303 K)[1] Sublimes
Structure
Crystal structure
 monoclinic
Space group
 P21/c, No. 14
Point group
 C2v
Formula units (Z)
 4
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
 Oxidant
Related compounds
Related compounds
 chromyl chloride
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

Chromyl fluoride is an inorganic compound with the formula CrO2F2. It is a violet-red colored crystalline solid that melts to an orange-red liquid.[2]

  1. ^ Brauer, Georg (1963) [1960]. "Chromyl Fluoride – CrO
    2    F
    2    ". Handbook of Preparative Inorganic Chemistry, Volume 1 (2nd ed.). Stuttgart; New York: Ferdinand Enke Verlag; Academic Press, Inc. pp. 258–259. ISBN 978-0-32316127-5.
  2. ^ Gard, G. L. (1986) "Chromium Difluoride Dioxide (Chromyl Fluoride)," Inorg. Synth., 24, 67-69, doi:10.1002/9780470132555.ch20.

and 11 Related for: Chromyl fluoride information

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Chromyl fluoride

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Chromyl fluoride is an inorganic compound with the formula CrO2F2. It is a violet-red colored crystalline solid that melts to an orange-red liquid. The...

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Chromyl chloride

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chloride is present, chromyl chloride forms as evidenced by red fumes of CrO2Cl2. Analogous compounds are not formed with fluorides, bromides, iodides and...

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List of inorganic compounds

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Chromium(IV) oxide – CrO2 Chromium pentafluoride – CrF5 Chromyl chloride – CrO2Cl2 Chromyl fluoride – CrO2F2 Cobalt(II) bromide – CoBr2 Cobalt(II) carbonate...

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Chromium oxytetrafluoride

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classified as an oxyfluoride. It can be prepared by fluorination of chromyl fluoride with krypton difluoride: CrO2F2 + KrF2 → CrOF4 + 0.5 O2 + Kr The compound...

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Chromium

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H2O Chromium(VI) oxyhalides are known also and include chromyl fluoride (CrO2F2) and chromyl chloride (CrO 2Cl 2). However, despite several erroneous...

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Sodium bifluoride

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water, or glass. Sodium bifluoride also engages in violent reactions with chromyl chloride, nitric acid, red phosphorus, sodium peroxide, diethyl sulfoxide...

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Chromium compounds

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H2O Chromium(VI) oxyhalides are known also and include chromyl fluoride (CrO2F2) and chromyl chloride (CrO 2Cl 2). However, despite several erroneous...

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List of CAS numbers by chemical compound

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7789–04–0 CrSe chromium(II) selenide 12053–13–3 CrO2F2 chromyl fluoride 7788–96–7 CrO2Cl2 chromyl chloride 14977–61–8 Cr2O3 chromium(III) oxide 1308–38–9...

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Oxohalide

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concentrated sulfuric acid. Cr2O2−7 + 4 Cl− + 6 H+ → 2 CrO2Cl2 + 3 H2O The chromyl chloride produced has no electrical charge and is a volatile covalent molecule...

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Fluorosulfates

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Altabef, A.; Brandán, S.A. (September 2010). "A new vibrational study of chromyl fluorosulfate, CrO2(SO3F)2 by DFT calculations". Journal of Molecular Structure...

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Difluorophosphate

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([NH4]PO2F2) is formed from treating phosphorus pentoxide with ammonium fluoride. This was how the ion was first made by its discoverer, Willy Lange, in...

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