Tetrafluorohydrazine

Base Information

• Chemical Name: Tetrafluorohydrazine
• CAS No.: 10036-47-2
• Deprecated CAS: 12357-40-3
• Molecular Formula: F4N2
• Molecular Weight: 104.007
• European Community (EC) Number: 233-114-6
• UN Number: 1955
• UNII: RR3J2QP9MG
• DSSTox Substance ID: DTXSID9064922
• Nikkaji Number: J95.128E
• Wikipedia: Tetrafluorohydrazine,Dinitrogen tetrafluoride
• Wikidata: Q382867
• Mol file: 10036-47-2.mol

Synonyms:Tetrafluorohydrazine;Dinitrogen tetrafluoride;Perfluorohydrazine;Nitrogen fluoride (N2F4);1,1,2,2-Tetrafluorohydrazine;Hydrazine, tetrafluoro-;10036-47-2;EINECS 233-114-6;RR3J2QP9MG;10086-47-2;N2F4;Ttrafluorohydrazine;UNII-RR3J2QP9MG;F4N2;DTXSID9064922;F4-N2;LS-96745;Q382867

Chemical Property of Tetrafluorohydrazine

Chemical Property:

• Melting Point: -161.5°C
• Refractive Index: 1.247
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 6.48000
• Density: 1.604g/cm³
• LogP: 1.04340
• XLogP3: 0.8
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 0
• Exact Mass: 103.99976066
• Heavy Atom Count: 6
• Complexity: 26.5
• Transport DOT Label: Poison Gas

Purity/Quality:

99% ^*data from raw suppliers

DINITROGEN TETRAFLUORIDE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Nitrogen Compounds -> Hydrazines
• Canonical SMILES: N(N(F)F)(F)F

Technology Process of Tetrafluorohydrazine

There total 23 articles about Tetrafluorohydrazine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 62.0%

potassium fluoride (7789-23-3) + difluoroamine (10405-27-3) + thiazyl fluoride (18820-63-8) → tetrafluorohydrazine (10036-47-2) + tetrasulphur tetranitride (127770-66-5)

Guidance literature:

In trichlorofluoromethane; condensing of FSN and CFCl3 (or CH2Cl2) on KF, warming (0°C), stirring, cooling (-140°C), condensing of HNF2, stirring (-78°C, 5d), cooling (-140°C); condensing (vac., -198°C); IR, (19)F-NMR;

Reference yield: 30.0%

sodium azide + chlorine (7782-50-5) + fluorine (7782-41-4) → tetrafluorohydrazine (10036-47-2) + chlorodifluoroamine (13637-87-1) + dinitrogen difluoride (10578-16-2)

Guidance literature:

In neat (no solvent); byproducts: N2, N2O, NOCl; at 23 - 30°C;;

Reference yield:

SF5NF2 (13693-10-2) + sulfur dioxide (7446-09-5,12143-17-8,89125-89-3) → fluorosulfonyl fluoride (640723-20-2,2699-79-8,12769-73-2) + tetrafluorohydrazine (10036-47-2) + sulfur tetrafluoride (7783-60-0)

Guidance literature:

byproducts: N2, SiF4; 75°C, 90 h, in autoclave;

upstream raw materials:

SF₅NF₂

sulfur dioxide

bismuth

nitrogen trifluoride

Downstream raw materials:

nitrosylchloride

nitrogen trifluoride

carbon tetrafluoride

Carbonyl fluoride

Refernces

• 1、 Crawford, Margaret-Jane,Harcourt, Richard D.,Klapoetke, Thomas M.. "Nitrosodifluoroamine, F2N2O". . p. 3406 - 3409. Retrieved 2000.
• 2、 Colburn, C. B.,Kennedy, A.. "". . p. 5004 - 5004. Retrieved 1958.
• 3、 Frank, Udo E.,Huettner, Wolfgang. "". . p. 261 - 280. Retrieved 1991.
• 4、 Sausen,G.N.. "". . p. 2336 - 2338. Retrieved 1968.