Chemistry:Perflubron

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Short description: Chemical compound
Perflubron
Perflubron structure.svg
Clinical data
ATC code
Identifiers
CAS Number
PubChem CID
ChemSpider
UNII
ChEMBL
Chemical and physical data
FormulaC8BrF17
Molar mass498.965 g·mol−1
3D model (JSmol)
Density1.93 g/cm3
Melting point6 °C (43 °F)
Boiling point142 °C (288 °F)

Perflubron (INN/USAN, or perfluorooctyl bromide; brand name Imagent) is a contrast medium for magnetic resonance imaging, computer tomography and sonography.[1] It was approved for this use in the United States by the Food and Drug Administration in 1993.[2]

Experimental research

Perflubron has also been tested experimentally for use in liquid breathing in premature infants with respiratory distress.[3][4]

This molecular model of Perflubron is color-coded by electron density to illustrate the positive polarisation of the large bromine atom by the inductively electron-withdrawing perfluorooctyl chain.

References

  1. "Perfluorooctylbromide: a new contrast agent for CT, sonography, and MR imaging". AJR. American Journal of Roentgenology 152 (2): 247–52. February 1989. doi:10.2214/ajr.152.2.247. PMID 2643258. 
  2. FDA Approved Drug Products
  3. "Perfluorochemical rescue after surfactant treatment: effect of perflubron dose and ventilatory frequency". Journal of Applied Physiology 84 (2): 624–40. February 1998. doi:10.1152/jappl.1998.84.2.624. PMID 9475875. 
  4. "Partial liquid ventilation with perflubron in premature infants with severe respiratory distress syndrome. The LiquiVent Study Group". The New England Journal of Medicine 335 (11): 761–7. September 1996. doi:10.1056/NEJM199609123351101. PMID 8778584.