|
gptkbp:instanceOf
|
gptkb:chemical_compound
|
|
gptkbp:appearance
|
colorless to pale yellow liquid or gas
|
|
gptkbp:aroma
|
pungent, acrid
|
|
gptkbp:autoignitionTemperature
|
does not ignite spontaneously
|
|
gptkbp:boilingPoint
|
21.2 °C
|
|
gptkbp:CASNumber
|
gptkb:10544-72-6
|
|
gptkbp:chemicalFormula
|
N2O4
|
|
gptkbp:color
|
colorless (gas)
pale yellow (liquid)
|
|
gptkbp:component
|
hypergolic propellant
|
|
gptkbp:decaysTo
|
nitrogen dioxide
|
|
gptkbp:density
|
1.45 g/cm³ (liquid at 15 °C)
|
|
gptkbp:discoveredBy
|
gptkb:Joseph_Louis_Gay-Lussac
|
|
gptkbp:discoveredIn
|
1840
|
|
gptkbp:environmentalHazard
|
yes
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Nitrogen tetroxide
|
|
gptkbp:inhalationHazard
|
yes
|
|
gptkbp:IUPACName
|
gptkb:dinitrogen_tetroxide
|
|
gptkbp:meltingPoint
|
-11.2 °C
|
|
gptkbp:molecularWeight
|
92.011 g/mol
|
|
gptkbp:primaryUse
|
chemical intermediate
rocket propellant oxidizer
|
|
gptkbp:producedBy
|
dimerization of nitrogen dioxide
|
|
gptkbp:regulates
|
gptkb:EPA
gptkb:DOT
gptkb:OSHA
|
|
gptkbp:relatedTo
|
nitrogen dioxide
nitric oxide
|
|
gptkbp:riskFactor
|
toxic
oxidizer
|
|
gptkbp:solubility
|
reacts
|
|
gptkbp:stateAtRoomTemperature
|
gptkb:gasoline
|
|
gptkbp:storage
|
pressurized tanks
|
|
gptkbp:synonym
|
gptkb:dinitrogen_tetroxide
gptkb:NTO
gptkb:nitrogen_peroxide
|
|
gptkbp:toxicity
|
irritation
fatal if inhaled
lung damage
|
|
gptkbp:type
|
gptkb:water
ammonia
hydrazine
|
|
gptkbp:UNNumber
|
1067
|
|
gptkbp:usedIn
|
gptkb:satellite
chemical synthesis
missile propellants
|
|
gptkbp:vaporPressure
|
49.8 kPa (20 °C)
|
|
gptkbp:bfsParent
|
gptkb:Descent_Propulsion_System
gptkb:Service_Propulsion_System
|
|
gptkbp:bfsLayer
|
5
|