GB1033278A - A process for the preparation of non-ionic inorganic fluoro compounds - Google Patents

A process for the preparation of non-ionic inorganic fluoro compounds

Info

Publication number
GB1033278A
GB1033278A GB2397063A GB2397063A GB1033278A GB 1033278 A GB1033278 A GB 1033278A GB 2397063 A GB2397063 A GB 2397063A GB 2397063 A GB2397063 A GB 2397063A GB 1033278 A GB1033278 A GB 1033278A
Authority
GB
United Kingdom
Prior art keywords
atoms
metal salt
compounds
f2n2ox
moderator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2397063A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aerojet Rocketdyne Inc
Original Assignee
Aerojet General Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aerojet General Corp filed Critical Aerojet General Corp
Publication of GB1033278A publication Critical patent/GB1033278A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/24—Inter-halogen compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B11/00—Oxides or oxyacids of halogens; Salts thereof
    • C01B11/24—Oxygen compounds of fluorine
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/08—Hydrazoic acid; Azides; Halogen azides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/083—Compounds containing nitrogen and non-metals and optionally metals containing one or more halogen atoms
    • C01B21/084—Compounds containing nitrogen and non-metals and optionally metals containing one or more halogen atoms containing also one or more oxygen atoms, e.g. nitrosyl halides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/083—Compounds containing nitrogen and non-metals and optionally metals containing one or more halogen atoms
    • C01B21/084—Compounds containing nitrogen and non-metals and optionally metals containing one or more halogen atoms containing also one or more oxygen atoms, e.g. nitrosyl halides
    • C01B21/0842—Halides of nitrogen oxides
    • C01B21/0844—Nitrosyl fluoride
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/004—Halogenides of cyanogen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/20—Thiocyanic acid; Salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Oxidizers for liquid rockets, fuels such as hydrazine are compounds of formula F2N2Ox where x is 3-6 (see Division C1).ALSO:The compounds FN3, FNO3, FNO2, FONC, FClO3, FClO4, FCN, and F2N2Ox (x=3-6) are prepared by reacting F2 with the corresponding metal salt (viz. an azide, nitrate, nitrite &c.) in the presence of a "moderator" less reactive to F2 than are the metal salts. All the metals in periods 2-6 are specified, those in periods 2-4, especially alkali metals are preferred. The "moderator" may be a polar or non-polar liquid in which the metal salt is at least partially, preferably at least 1%, soluble, having a melting-point below 40 DEG C., and is used in amount 0.5-200 parts per part metal salt. Examples are alkanes, e.g. with 5-10 C atoms, haloalkanes with 1-8 C atoms, aromatic hydrocarbons with 6-12 C atoms, or their chlorinated derivatives, aliphatic ketones, ethers or amides, e.g. with alkyl groups having 1-8 C atoms, water, alkanols with 1-6 C atoms, or alkylene glycols with 1-6 C atoms, (specific examples given), or mixtures. The reaction may be carried out in a Ni or polyethylene coated reactor at - 40 DEG to +40 DEG C. and under sub-, super-, or atmospheric pressure, employing stoichiometric amounts of reactants. F2 may be diluted with an inert gas, e.g. He, N2. The product if gaseous is collected on a cold trap, and if non-gaseous by filtration crystallization, extraction and/or distillation. Metal fluorides are formed as by-products.
GB2397063A 1962-06-10 1963-06-17 A process for the preparation of non-ionic inorganic fluoro compounds Expired GB1033278A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20466362A 1962-06-10 1962-06-10

Publications (1)

Publication Number Publication Date
GB1033278A true GB1033278A (en) 1966-06-22

Family

ID=22758894

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2397063A Expired GB1033278A (en) 1962-06-10 1963-06-17 A process for the preparation of non-ionic inorganic fluoro compounds

Country Status (1)

Country Link
GB (1) GB1033278A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115557474A (en) * 2022-10-28 2023-01-03 福建德尔科技股份有限公司 FNO 2 Process for the production of gas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115557474A (en) * 2022-10-28 2023-01-03 福建德尔科技股份有限公司 FNO 2 Process for the production of gas

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