has role independent continuant antiviral agent sulfur hexafluoride CHEBI:30496 A sulfur coordination entity consisting of six fluorine atoms attached to a central sulfur atom. It is the most potent greenhouse gas currently known, with a global warming potential of 23,900 times that of CO<small>₂</small> over a 100 year period (SF<small>₆</small> has an estimated lifetime in the atmosphere of between 800 and 3,000 years). antineoplastic agent antihypertensive agent ultrasound contrast agent sulfur coordination entity organic molecular entity hepatoprotective agent greenhouse gas