difluorine

GPTKB entity

Statements (40)
Predicate Object
gptkbp:instanceOf chemical element molecule
gptkbp:appearance pale yellow gas
gptkbp:band single covalent bond
gptkbp:boilingPoint −188.11 °C
gptkbp:CASNumber 7782-41-4
gptkbp:chemicalFormula gptkb:F2
gptkbp:color pale yellow
gptkbp:containsElement fluorine
gptkbp:density 1.696 g/L (at 0 °C, 1 atm)
gptkbp:discoveredBy gptkb:André-Marie_Ampère
gptkbp:discoveredIn 1886
gptkbp:EC_number 231-954-8
gptkbp:hasInChIKey InChI=1S/F2/c1-2
gptkbp:hasSMILES F-F
https://www.w3.org/2000/01/rdf-schema#label difluorine
gptkbp:IUPACName gptkb:difluorine
gptkbp:meltingPoint −219.67 °C
gptkbp:molecularWeight 37.9968064 g/mol
gptkbp:otherName fluorine gas
gptkbp:oxidizer yes
gptkbp:PubChem_CID 24524
gptkbp:riskFactor toxic
corrosive
reacts violently with water
causes respiratory damage
can ignite organic material
causes severe chemical burns
forms hydrofluoric acid with water
reacts violently with most metals
gptkbp:solubility slightly soluble
gptkbp:stateAtRoomTemperature gptkb:gasoline
gptkbp:storage stored in nickel or Monel containers
gptkbp:structure diatomic molecule
gptkbp:type highly reactive
gptkbp:UNNumber gptkb:UN_1045
gptkbp:uses uranium enrichment
chemical synthesis
production of sulfur hexafluoride
gptkbp:bfsParent gptkb:F2
gptkbp:bfsLayer 6