F 2

URI: https://gptkb.org/entity/F_2
GPTKB entity
Statements (36)
Predicate Object
gptkbp:instanceOf mole
gptkbp:appearance pale yellow gas
gptkbp:band single covalent bond
gptkbp:boilingPoint −188.1 °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:Henri_Moissan
gptkbp:discoveredIn 1886
gptkbp:electronegativity highest among all elements
gptkbp:elementalComposition fluorine
https://www.w3.org/2000/01/rdf-schema#label F 2
gptkbp:IUPACName gptkb:difluorine
gptkbp:meltingPoint −219.67 °C
gptkbp:molecularShape linear
gptkbp:molecularWeight 37.9968064 g/mol
gptkbp:oxidizer true
gptkbp:riskFactor toxic
corrosive
oxidizer
H270, H300, H330, H314, H400
gptkbp:solubility reacts
gptkbp:standardState gas (at 25 °C, 1 atm)
gptkbp:structure diatomic molecule
gptkbp:symmetry D∞h
gptkbp:toxicity true
gptkbp:type highly reactive
gptkbp:UNNumber gptkb:UN_1045
gptkbp:uses uranium enrichment
chemical synthesis
rocket propellant
production of sulfur hexafluoride
gptkbp:bfsParent gptkb:Z_2
gptkbp:bfsLayer 7