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Chemical compound
Chlorine tetroxide is an unstable chlorine oxide with the chemical formula ClO4. In 1923, chemist Moses Gomberg proposed a production method of chlorine
Chlorine_tetroxide
Index of chemical compounds with the same name
chlorine dioxide, ClO2, chlorine (IV) oxide chlorine trioxide radical, ClO3•, chlorine (VI) oxide radical chlorine tetroxide radical, ClO4•, chlorine
Chlorine_oxide
Chemical compound
Osmium tetroxide (also osmium(VIII) oxide) is the chemical compound with the formula OsO4. The compound is noteworthy for its many uses, despite its toxicity
Osmium_tetroxide
Chemical compound
Ruthenium tetroxide is the inorganic compound with the formula RuO4. It is a yellow volatile solid that melts near room temperature. It has the odor of
Ruthenium_tetroxide
Chemical compound used to oxidize another substance in a chemical reaction
Examples include MnO− 4 (permanganate), CrO2− 4 (chromate), OsO4 (osmium tetroxide), and especially ClO− 4 (perchlorate). Notice that these species are all
Oxidizing_agent
Chemical compound
Chlorine perchlorate is a chemical compound with the formula Cl2O4. This chlorine oxide is an asymmetric oxide, with one chlorine atom in +1 oxidation
Chlorine_perchlorate
pentafluoride – ClF5 Chlorine perchlorate – Cl2O4 Chlorine tetroxide – O3ClOOClO3 Chlorine trifluoride – ClF3 Chlorine trifluoride – ClF3 Chlorine trioxide – ClO3
List_of_inorganic_compounds
Combining capacity of elements with other atoms
ClO−4, chlorine has 7 valence bonds (thus, it is heptavalent, in other words, it has valence 7), and it has oxidation state +7; in ruthenium tetroxide RuO4
Valence_(chemistry)
Chemical compound
ruthenium. It is widely used as an electrocatalyst for producing chlorine, chlorine oxides, and O2. Like many dioxides, RuO2 adopts the rutile structure
Ruthenium(IV)_oxide
Index of chemical compounds with the same molecular formula
The molecular formula ClO4 may refer to: Chlorine tetroxide (ClO4·) Perchlorate (ClO−4) This set index page lists chemical structure articles associated
ClO4
Chemical element with atomic number 76 (Os)
osme meaning "a smell", because of the chlorine-like and slightly garlic-like smell of the volatile osmium tetroxide. Discovery of the new elements was documented
Osmium
Type of rocket engine fuel
contemporary usage, the term typically refers to the combination of dinitrogen tetroxide (an oxidizer) and one of the various forms of hydrazine (a fuel). Advantages
Hypergolic_propellant
Chemical compound
nitrogen tetroxide: Cl2C=CCl2 + N2O4 → NO2Cl2C−CCl2NO2 The preparation of this crystalline solid compound from tetrachloroethylene and nitrogen tetroxide was
Tetrachloroethylene
Non-explosives producing heat, light and sound
used in some ignition compositions and delay charges, commonly with lead tetroxide Boron – used in some ignition mixtures Antimony – used in some fireworks
Pyrotechnic_composition
Chemical element with atomic number 44 (Ru)
tetrahedral ruthenium tetroxide, RuO4, an aggressive, strong oxidizing agent with structure and properties analogous to osmium tetroxide. RuO4 is mostly used
Ruthenium
American chemist (1866–1947)
Gomberg-Bachmann reaction. In 1923, he claimed to have synthesized chlorine tetroxide via the reaction of silver perchlorate with iodine, but was later
Moses_Gomberg
Chemical compounds containing at least one xenon atom
acid, yields gaseous xenon tetroxide: Ba2XeO6 + 2 H2SO4 → 2 BaSO4 + 2 H2O + XeO4 To prevent decomposition, the xenon tetroxide thus formed is quickly cooled
Xenon_compounds
Any chemical compound having at least one nitrogen atom
for the smaller number of nitrogen ligands attached than the original chlorine ligands. Converting a ligand with N–N bonds, such as hydrazine or azide
Nitrogen_compounds
serve as a warning. Among the best known toxic gases are carbon monoxide, chlorine, nitrogen dioxide and phosgene. Toxic: a chemical that has a median lethal
List_of_highly_toxic_gases
Compound containing nitrogen and oxygen
(70.2 °F; 294.3 K). It forms an equilibrium with its dimer, dinitrogen tetroxide (N2O4), and converts almost entirely to N2O4 below −11.2 °C (11.8 °F;
Nitrogen_dioxide
WWII German codes for fuels and oxidizers
dinitrogen tetroxide X-Stoff: tetranitromethane XU-Stoff: 70% (by weight) X-Stoff (tetranitromethane) / 30% (by weight) U-Stoff (dinitrogen tetroxide) Z-Stoff:
List_of_stoffs
Chemical compound
Osmium(V) chloride is an inorganic chemical compound of osmium metal and chlorine with the chemical formula OsCl5. Osmium(V) chloride can be obtained in
Osmium(V)_chloride
Chemical element with atomic number 7 (N)
N2O3 (dinitrogen trioxide), NO2 (nitrogen dioxide), N2O4 (dinitrogen tetroxide), N2O5 (dinitrogen pentoxide), N4O (nitrosylazide), and N(NO2)3 (trinitramide)
Nitrogen
nitrogen) 9004-70-0 2500 Chlorine 7782-50-5 1500 Chlorine dioxide 10049-04-4 1000 Chlorine pentafluoride 13637-63-3 1000 Chlorine trifluoride 7790-91-2 1000
Highly_hazardous_chemical
Chemical compound
osmium tetrachloride is the inorganic compound composed of osmium and chlorine with the empirical formula OsCl4. It exists in two polymorphs (crystalline
Osmium(IV)_chloride
Chemical compound
acidic solutions, although with nitric acid it reacts to form osmium tetroxide. It slowly hydrolyses in water yielding osmium dioxide, and in strong
Potassium_hexachloroosmate
Chemical compound
Perruthenate can be considered as the partially reduced derivative of ruthenium tetroxide. It is a much milder oxidising agent than the unionised compound, but
Perruthenate
Negatively-charged molecule made of oxygen and iodine
the Lemieux–Johnson oxidation. This uses a catalytic loading of osmium tetroxide which is regenerated in situ by the periodate. The overall process is
Periodate
Chemical compounds containing ruthenium
tetrahedral ruthenium tetroxide, RuO4, an aggressive, strong oxidizing agent with structure and properties analogous to osmium tetroxide. RuO4 is mostly used
Ruthenium_compounds
Chemical or mixture used in a rocket engine
oxidizers. Several practical liquid oxidizers (liquid oxygen, dinitrogen tetroxide, and hydrogen peroxide) are available which have better specific impulse
Rocket_propellant
Chemical compound
starts with natural manganese dioxide and converts it using dinitrogen tetroxide and water to a manganese(II) nitrate solution. Evaporation of the water
Manganese_dioxide
Atom, molecule, or ion that has an unpaired valence electron; typically highly reactive
closed-shell dimers. For example, nitrogen dioxide equilibrates with dinitrogen tetroxide, and tributyltin radicals equilibrate with hexabutyldistannane [de]. The
Radical_(chemistry)
required. Reoxidants are commonly used in reactions catalyzed by osmium tetroxide, which is a primary oxidant converting alkenes to glycols. The spent catalyst
Reoxidant
Rapid and hot oxidation of a material
amongst many, are fluorine with hydrogen, and hydrazine with dinitrogen tetroxide. Hydrogen and hydrazine/UDMH flames are similarly pale blue, while burning
Fire
Compounds with similar properties to polyatomic halogens
bromide (Br−CN), nitryl fluoride (F−NO2), nitrosyl chloride (Cl−NO) and chlorine azide (Cl−N3), as well as interpseudohalogens like dinitrogen trioxide
Pseudohalogen
Visible, gaseous part of a fire
Another of many possible chemical combinations is hydrazine and nitrogen tetroxide which is hypergolic and commonly used in rocket engines. Fluoropolymers
Flame
Navaga-class ballistic missile submarine
It carried 16 R-27U liquid-fuel missiles powered by UDMH with nitrogen tetroxide (NTO). K-219 was involved in what has become one of the most controversial
Soviet_submarine_K-219
Chemical element with atomic number 77 (Ir)
semiconductors at high temperatures, and electrodes for the production of chlorine in the chloralkali process. Important compounds of iridium are chlorides
Iridium
and sesquiselenides are known, as well as IrS 3. Another oxide, iridium tetroxide, is also known, with iridium in the +8 oxiation state. This compound was
Iridium_compounds
Chemical element with atomic number 54 (Xe)
yields gaseous xenon tetroxide: Ba 2XeO 6 + 2 H 2SO 4 → 2 BaSO 4 + 2 H 2O + XeO 4 To prevent decomposition, the xenon tetroxide thus formed is quickly
Xenon
Chemical element with atomic number 108 (Hs)
homologue to osmium, reacting readily with oxygen to form a volatile tetroxide. The chemical properties of hassium have been only partly characterized
Hassium
Chemical compound
Phillips, G.O. (1949). "Existence of Nitrosyl Ions (NO+) in Dinitrogen Tetroxide and of Nitronium Ions (NO2+) in Liquid Dinitrogen Pentoxide". Nature.
Dinitrogen_pentoxide
Group of chemical elements in the periodic table
properties have been measured, such as enthalpy of adsorption of hassium tetroxide, but properties of hassium metal remain unknown and only predictions are
Group_8_element
2[Os(CO) 4] are used in the synthesis of osmium cluster compounds. Osmium tetroxide is the most notable compound of osmium, having many uses. The name "osmium"
Osmium_compounds
Colorless flammable liquid with an ammonia-like odor
are used in two-component rocket fuels, often together with dinitrogen tetroxide, N2O4. A 50:50 mixture by weight of hydrazine and UDMH was used in the
Hydrazine
Chemical compounds containing the element plutonium
C5H3(SiMe3)2. A +8 oxidation state has been reported as well in the volatile tetroxide PuO 4. Though it readily decomposes via a reduction mechanism similar
Plutonium_compounds
Substance that can explode
Xenon tetroxide Alkali metal Ozonides Ammonium chlorate Ammonium perchlorate Ammonium permanganate Azidotetrazolates Azoclathrates Benzvalene Chlorine oxides
Explosive
Colorless gas with the formula NO
(1975). "Detonation studies with nitric oxide, nitrous oxide, nitrogen tetroxide, carbon monoxide, and ethylene". Journal of Hazardous Materials. 1 (4):
Nitric_oxide
Class of chemical compounds
iodine dioxide (IO2), collectively referred to as IOx, and also iodine tetroxide (I2O4) all possess significant and interconnected atmospheric chemistry
Iodine_oxide
Pair of NASA landers and orbiters sent to Mars in 1976
Propulsion was furnished by a bipropellant (monomethylhydrazine and nitrogen tetroxide) liquid-fueled rocket engine which could be gimballed up to 9 degrees
Viking_program
Unstable oxoacid of sulfur
sulfoxylate reacts with divinyl sulfone to make 1,4-dithiane 1,1,4,4-tetroxide. Perfluorophenyl iodide is reduced to pentafluorobenzene. The reaction
Sulfoxylic_acid
Category of chemical elements
fluorine, chlorine, bromine) absorb some colors (wavelengths) and transmit the complementary or opposite colors. For example, chlorine's "familiar yellow-green
Nonmetal
Chemical element with atomic number 51 (Sb)
concentrated nitric acid. Antimony also forms a mixed-valence oxide, antimony tetroxide (Sb2O4), which features both Sb(III) and Sb(V). Unlike oxides of phosphorus
Antimony
Process that eliminates all biological agents on an object or in a volume
Liquid NO2 is often referred to by the name of its dimer, dinitrogen tetroxide (N2O4). Additionally, the low levels of concentration required, coupled
Sterilization_(microbiology)
Any chemical compound having at least one fluorine atom
orbitals, which results in an increased effective bond order; for example, chlorine has a bond order of 1.12. Fluorine's electrons cannot exhibit this d character
Fluorine_compounds
Chemical separation of spent nuclear fuel
contamination in processes like fluoride volatility or PUREX; ruthenium tetroxide (gaseous above 129.6 K (−143.6 °C; −226.4 °F)) can likewise be removed
Nuclear_reprocessing
Chemical compound
chloride is usually prepared by heating powdered ruthenium metal with chlorine. In the original synthesis, the chlorination was conducted in the presence
Ruthenium(III)_chloride
Hypothetical charge of an atom if all its bonds to different atoms were fully ionic
iridium tetroxide (IrO4); see Gong, Yu; Zhou, Mingfei; Kaupp, Martin; Riedel, Sebastian (2009). "Formation and Characterization of the Iridium Tetroxide Molecule
Oxidation_state
Rocket with a motor that uses solid propellants
moment. For example, the Titan IIIC solid boosters injected dinitrogen tetroxide for LITV; the tanks can be seen on the sides of the rocket between the
Solid-propellant_rocket
Group of low-reactive, gaseous chemical elements
(XeF 2), xenon tetrafluoride (XeF 4), xenon hexafluoride (XeF 6), xenon tetroxide (XeO 4), and sodium perxenate (Na 4XeO 6). Xenon reacts with fluorine
Noble_gas
Numbers, classes, and proper shipping names allocated to dangerous goods
Neon, compressed UN 1066 2.2 Nitrogen, compressed UN 1067 2.3 Dinitrogen tetroxide UN 1068 ? (UN No. no longer in use) UN 1069 2.3 Nitrosyl chloride UN 1070
List of UN numbers 1001 to 1100
List_of_UN_numbers_1001_to_1100
Etymology of chemical elements
Harper, Douglas. "sulfur". Online Etymology Dictionary. Harper, Douglas. "chlorine". Online Etymology Dictionary. Harper, Douglas. "potassium". Online Etymology
List of chemical element name etymologies
List_of_chemical_element_name_etymologies
Cl2O chlorine monoxide 7791–21–1 ClO2 chlorine dioxide 10049–04–4 Cl2O3 chlorine trioxide 17496–59–2 Cl2O6 chlorine hexoxide 12442–63–6 Cl2O7 chlorine heptoxide
List of CAS numbers by chemical compound
List_of_CAS_numbers_by_chemical_compound
Process of increasing the rate of a chemical reaction
such, it is not really a catalyst, but a reagent. For example, osmium tetroxide (OsO4) is a good reagent for dihydroxylation, but it is highly toxic and
Catalysis
Poisoning caused by lead in the body
caused by folk remedies like azarcon and greta, powders containing lead tetroxide and lead oxide, respectively, which each contain about 95% lead. Ingestion
Lead_poisoning
Change of enthalpy during the formation of a compound from its elements
50.6 Nitrous oxide Gas N2O 82.05 Nitric oxide Gas NO 90.29 Dinitrogen tetroxide Gas N2O4 9.16 Dinitrogen pentoxide Solid N2O5 −43.1 Dinitrogen pentoxide
Standard enthalpy of formation
Standard_enthalpy_of_formation
Development of the table of chemical elements
all, and as such, their placement in a group where elements should form tetroxides was seen as merely auxiliary and not natural; Mendeleev doubted inclusion
History_of_the_periodic_table
reaction Organic synthesis Organolithium reagent Orthoclase Osmium Osmium tetroxide Otto Hahn Otto Paul Hermann Diels Otto Wallach Oxidation Oxidation number
Index_of_chemistry_articles
Chemical element with atomic number 94 (Pu)
C5H3(SiMe3)2. Preparation of plutonium(VIII) compounds such as the volatile tetroxide PuO 4 has also been claimed, but their existence remains disputed. Metallic
Plutonium
Exposure to dangerous levels of airborne contaminants
31242930 7782-50-5 0126 Chlorine 29 mg/m3 10 ppm 7782505 10049-04-4 0127 Chlorine dioxide 13.35 mg/m3 5 ppm 10049044 7790-91-2 0656 Chlorine trifluoride 75.6 mg/m3
Immediately dangerous to life or health
Immediately_dangerous_to_life_or_health
ClO2 chlorine dioxide 10049–04–4 ClO3F chlorine trioxide fluoride 7616–94–6 Cl2 chlorine 7782–50–5 Cl2O3 chlorine trioxide 17496–59–2 Cl2O6 chlorine hexoxide
Glossary_of_chemical_formulae
chloride 421-17-0 CClN cyanogen chloride 506-77-4 CClNO chlorine isocyanate 13858-09-8 CClNS chlorine thiocyanate 5961-98-8 CClNSe selenium chloride cyanide
List of compounds with carbon number 1
List_of_compounds_with_carbon_number_1
C4F10 0 238 354-92-7 Nitrosyl bromide NOBr 0 −56 110 13444-87-6 Xenon tetroxide XeO4 0 dec −35.9 195 12340-14-6 Trifluoromethylsulfonyl hypofluorite CF3SO2OF
List_of_gases
Chemical element with atomic number 109 (Mt)
characterization of hassium, hassium tetroxide (HsO4) was compared with the analogous osmium compound, osmium tetroxide (OsO4). In a preliminary step towards
Meitnerium
Group 15 elements of the periodic table with valency 5
hypophosphorous acid and the +4 oxidation state in hypophosphoric acid. Antimony tetroxide is a mixed-valence compound, where half of the antimony atoms are in the
Pnictogen
Theoretical chemical element with atomic number 126 (Ubh)
common, in addition to +2 and +6. Unbihexium should be able to form the tetroxide UbhO4 and hexahalides UbhF6 and UbhCl6, the latter with a fairly strong
Unbihexium
Chemical element with atomic number 96 (Cm)
observed species was reported to behave similar to a supposed plutonium tetroxide and was tentatively characterized as CmO4, with curium in the extremely
Curium
Biogeochemical cycle
facilities. Dust and smoke containing manganese dioxide and manganese tetroxide released into the air during mining is a primary cause of manganism in
Manganese_cycle
MeSH D01.650.550.587.650 – nitrous oxide MeSH D01.650.550.600 – osmium tetroxide MeSH D01.650.550.750 – peroxides MeSH D01.650.550.750.400 – hydrogen peroxide
List_of_MeSH_codes_(D01)
CHLORINE TETROXIDE
CHLORINE TETROXIDE
CHLORINE TETROXIDE
CHLORINE TETROXIDE
CHLORINE TETROXIDE
CHLORINE TETROXIDE
CHLORINE TETROXIDE
CHLORINE TETROXIDE
CHLORINE TETROXIDE