|
gptkbp:instanceOf
|
gptkb:chemical_compound
Ether
heterocyclic compound
|
|
gptkbp:appearance
|
colorless liquid
|
|
gptkbp:aroma
|
ether-like
|
|
gptkbp:autoignitionTemperature
|
321 °C
|
|
gptkbp:boilingPoint
|
66 °C
|
|
gptkbp:CASNumber
|
109-99-9
|
|
gptkbp:chemicalFormula
|
C4H8O
|
|
gptkbp:density
|
0.889 g/cm³
|
|
gptkbp:EC_number
|
203-726-8
|
|
gptkbp:explosive_limits
|
2–12% (in air)
|
|
gptkbp:flammability
|
highly flammable
|
|
gptkbp:flashPoint
|
−14 °C
|
|
gptkbp:GHS_signal_word
|
Danger
|
|
gptkbp:hasLogP
|
0.46
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
tetrahydrofuran
|
|
gptkbp:IUPACName
|
gptkb:oxolane
|
|
gptkbp:LD50
|
1650 mg/kg
|
|
gptkbp:meltingPoint
|
−108.4 °C
|
|
gptkbp:miscible_with
|
gptkb:water
gptkb:chloroform
gptkb:acetone
ethanol
benzene
diethyl ether
hexane
|
|
gptkbp:molecularWeight
|
72.11 g/mol
|
|
gptkbp:primaryUse
|
solvent
chemical intermediate
precursor to polymers
|
|
gptkbp:producedBy
|
acid-catalyzed dehydration of 1,4-butanediol
catalytic hydrogenation of furan
|
|
gptkbp:PubChem_CID
|
8028
|
|
gptkbp:refractiveIndex
|
1.407 (20 °C)
|
|
gptkbp:relatedTo
|
gptkb:1,4-dioxane
gptkb:furan
|
|
gptkbp:riskFactor
|
irritant
forms explosive peroxides
|
|
gptkbp:solubility
|
miscible
|
|
gptkbp:storage
|
store away from light and air
|
|
gptkbp:structure
|
five-membered ring
four carbon atoms and one oxygen atom
|
|
gptkbp:UNNumber
|
2056
|
|
gptkbp:used_in
|
gptkb:Grignard_reactions
pharmaceutical industry
polymerization
adhesives
coatings
organolithium chemistry
PVC production
|
|
gptkbp:vaporPressure
|
162 mmHg (20 °C)
|
|
gptkbp:bfsParent
|
gptkb:Wittig_reaction
gptkb:UN_1907
gptkb:Negishi_coupling
gptkb:Furan
gptkb:Phenylmagnesium_chloride
|
|
gptkbp:bfsLayer
|
6
|