|
gptkbp:instanceOf
|
gptkb:chemical_compound
|
|
gptkbp:appearance
|
colorless gas or liquid
|
|
gptkbp:aroma
|
pungent, irritating
|
|
gptkbp:autoignitionTemperature
|
not flammable
|
|
gptkbp:boilingPoint
|
19.5 °C
|
|
gptkbp:CASNumber
|
7664-39-3
|
|
gptkbp:chemicalFormula
|
gptkb:HF
|
|
gptkbp:containsElement
|
hydrogen
fluorine
|
|
gptkbp:corrosiveTo
|
gptkb:glass
|
|
gptkbp:density
|
0.991 g/cm³ (liquid at 25 °C)
|
|
gptkbp:discoveredBy
|
gptkb:Carl_Wilhelm_Scheele
|
|
gptkbp:discoveredIn
|
1771
|
|
gptkbp:EC_number
|
231-634-8
|
|
gptkbp:GHSHazardStatements
|
H330
H314
H300
H310
H400
|
|
gptkbp:hasInChIKey
|
InChI=1S/FH/h1H
|
|
gptkbp:hasSMILES
|
F[H]
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
hydrogen fluoride
|
|
gptkbp:isConjugateBaseOf
|
gptkb:fluoride
|
|
gptkbp:IUPACName
|
gptkb:hydrogen_fluoride
|
|
gptkbp:meltingPoint
|
-83.6 °C
|
|
gptkbp:molecularWeight
|
20.006 g/mol
|
|
gptkbp:NFPA704
|
Health: 4, Flammability: 0, Reactivity: 2
|
|
gptkbp:pKa
|
3.17
|
|
gptkbp:PubChem_CID
|
14917
|
|
gptkbp:refractiveIndex
|
1.195 (liquid)
|
|
gptkbp:relatedTo
|
gptkb:hydrofluoric_acid
fluorine
hydrogen chloride
|
|
gptkbp:riskFactor
|
respiratory hazard
severe burns
systemic toxicity
|
|
gptkbp:RTECSNumber
|
MW7875000
|
|
gptkbp:solubility
|
miscible
|
|
gptkbp:storage
|
polyethylene or PTFE containers
|
|
gptkbp:structure
|
linear molecule
|
|
gptkbp:toxicity
|
yes
|
|
gptkbp:UNNumber
|
1052
|
|
gptkbp:uses
|
cleaning agent
etching glass
production of fluorine compounds
|
|
gptkbp:vaporPressure
|
1.0 atm (at 19.5 °C)
|
|
gptkbp:bfsParent
|
gptkb:HF
|
|
gptkbp:bfsLayer
|
5
|