Oxalyl fluoride

Base Information

• Chemical Name: Oxalyl fluoride
• CAS No.: 359-40-0
• Molecular Formula: C2F2 O2
• Molecular Weight: 94.0176
• Hs Code.: 2917190090
• European Community (EC) Number: 206-630-4
• UNII: 2L7RR7QFL9
• DSSTox Substance ID: DTXSID9059888
• Nikkaji Number: J193.859B
• Wikipedia: Oxalyl_fluoride
• Wikidata: Q7115087
• Mol file: 359-40-0.mol

Synonyms:OXALYL FLUORIDE;Oxalyl difluoride;Ethanedioyl difluoride;359-40-0;Difluorid kyseliny stavelove [Czech];EINECS 206-630-4;TL 108;Difluorid kyseliny stavelove;BRN 1743349;2L7RR7QFL9;FCOCOF;C2F2O2;oxalic difluoride;Oxalic acid difluoride;UNII-2L7RR7QFL9;DTXSID9059888;C2-F2-O2;AKOS006228573;LS-99450;FT-0676446;A823054;Q7115087;2-[5-(TRIFLUOROMETHYL)PYRID-2-YLTHIO]ACETAMIDEOXIME

Chemical Property of Oxalyl fluoride

Chemical Property:

• Vapor Pressure: 68.9mmHg at 25°C
• Melting Point: -3°C
• Boiling Point: 26,6°C
• Flash Point: 21.9°C
• PSA: 34.14000
• Density: 1.409g/cm³
• LogP: -0.02140
• XLogP3: 0.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 1
• Exact Mass: 93.98663556
• Heavy Atom Count: 6
• Complexity: 75.5

Purity/Quality:

98%min ^*data from raw suppliers

Oxalyl fluoride 95% ^*data from reagent suppliers

Safty Information:

• Hazard Codes: C,T
• Statements: 23/24/25-34-37
• Safety Statements: 23-26-36/37/39-45

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C(=O)(C(=O)F)F

Technology Process of Oxalyl fluoride

There total 19 articles about Oxalyl fluoride 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: 81.0%

oxalyl dichloride (79-37-8) → oxalyl difluoride (359-40-0)

Guidance literature:

With sodium fluoride; In sulfolane; for 48h; Ambient temperature;

DOI:10.1016/0022-1139(95)03316-1

Reference yield: 64.0%

1,2-diiodotetrafluoroethane (354-65-4) + difluoroiodoacetyl fluoride (44507-93-9) → oxalyl difluoride (359-40-0)

Guidance literature:

In diethylene glycol dimethyl ether;

Reference yield:

polytetrafluoroethylene (116-14-3,82785-14-6) → oxalyl difluoride (359-40-0) + fluorosulfonyldifluoroacetyl fluoride (677-67-8) + fluorosulfonyloxydifluoroacetyl fluoride (81961-58-2) + difluoro-fluorocarbonyl-methanesulfonic acid difluoro-fluorocarbonyl-methyl ester

Guidance literature:

With sulfuric acid; for 5h; Further byproducts given. Title compound not separated from byproducts;

DOI:10.1016/S0022-1139(03)00005-8

upstream raw materials:

oxalyl dichloride

acetone

1,1,2,2-tetrafluoro-1-nitro-2-nitrosooxy-ethane

hexafluorocyclobut-1-ene

Downstream raw materials:

Carbonyl fluoride

trifluoroacetyl fluoride

bis(trifluoromethyl)peroxide

carbon dioxide

Refernces

• 1、 Cheburkov, Yuri,Lamanna, William M.. "Fluorinated olefins and oleum". . p. 147 - 152. Retrieved 2007/10/03.
• 2、 Takata, Kuniaki,Takesue, Masahiro,Iseki, Yuji,Sata, Toshikatu. "Synthesis of vinyl ether compounds by pyrolysis of dimethyl perfluoro-2,7-dimethyl-3,6-dioxa-1,8-octanedioate". . p. 163 - 168. Retrieved 2007/10/03.