Carbonyl fluoride

Base Information

• Chemical Name: Carbonyl fluoride
• CAS No.: 353-50-4
• Molecular Formula: CF2 O
• Molecular Weight: 66.0072
• European Community (EC) Number: 206-534-2
• ICSC Number: 0633
• UN Number: 2417
• UNII: 2NU89R5398
• DSSTox Substance ID: DTXSID7059858
• Nikkaji Number: J2.579H
• Wikipedia: Carbonyl fluoride,Carbonyl_fluoride
• Wikidata: Q251793
• Mol file: 353-50-4.mol

Synonyms:carbonyl difluoride;carbonyl fluoride

Chemical Property of Carbonyl fluoride

Chemical Property:

• Vapor Pressure: 29200mmHg at 25°C
• Melting Point: -114°C
• Boiling Point: -84°C
• Flash Point: °C
• PSA: 17.07000
• Density: 1.244g/cm³
• LogP: 1.04540
• Water Solubility.: instantly hydrolyzed by H2O [MER06]
• XLogP3: 0.8
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 65.99172094
• Heavy Atom Count: 4
• Complexity: 29
• Transport DOT Label: Poison Gas Corrosive

Purity/Quality:

Safty Information:

• Pictogram(s): Toxic by inhalation, strong irritant to skin. TLV: 2 ppm.
• Hazard Codes: T
• Statements: 8-23/24/25-34
• Safety Statements: 3/7-9-36/37/39-38-45

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Toxic Gases & Vapors -> Acid Halides
• Canonical SMILES: C(=O)(F)F
• Inhalation Risk: A harmful concentration of this gas in the air will be reached very quickly on loss of containment.
• Effects of Short Term Exposure: The substance is irritating to the eyes, skin and respiratory tract. Inhalation of high concentrations may cause lung oedema. Rapid evaporation of the liquid may cause frostbite. The effects may be delayed. Medical observation is indicated.
• Physical properties: Colorless gas; pungent odor; hygroscopic; unstable; liquid density 1.139 g/mL (at -114°C); liquefies at -83.1°C; solidifies at -114°C; decomposes in water.
• Uses: Organic synthesis.

Technology Process of Carbonyl fluoride

There total 529 articles about Carbonyl 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:

bis(trifluoromethyl)peroxide (927-84-4) + Nitrogen dioxide (10102-44-0) → Carbonyl fluoride (353-50-4) + nitrylfluoride (10022-50-1)

Guidance literature:

In gas; 474.0-512.5 K; Kinetics;

DOI:10.1524/zpch.1999.210.Part_1.083

Reference yield:

hydrogen fluoride (7664-39-3,12381-92-9,32057-09-3,74835-82-8) + hydrazine carboxamide (4426-72-6,51433-48-8,57-56-7) → tetrafluorohydrazine (10036-47-2) + nitrogen trifluoride (7783-54-2) + carbon tetrafluoride (75-73-0) + Carbonyl fluoride (353-50-4)

Guidance literature:

In hydrogen fluoride; byproducts: CO2, N2, C; Electrolysis; 1 M soln. of semicarbazide in anhydrous liquid HF; 5.6-5.7 V; ratio of NF3 : CF4 depends on potential used;

Reference yield:

terbium(III) trifluoromethanesulfonate → Carbonyl fluoride (353-50-4) + terbium(III) chloride (10042-88-3)

Guidance literature:

byproducts: SO2; above 400°C;

upstream raw materials:

phosgene

carbon oxide sulfide

tetrafluoroacetic acid

iododifluoromethane

Downstream raw materials:

bis(phenyl) carbonate

tetrachloromethane

chlorotrifluoromethane

Dichlorodifluoromethane

Refernces

• 1、 Modica, A. P.. "". . p. 3663 - 3668. Retrieved 1967.
• 2、 Kennedy,Cady. "". . p. 41,43,44,45,48,54. Retrieved 1973.
• 3、 Wechsberg, J. M.,Cady, G. H.. "". . p. 4432 - 4436. Retrieved 1969.
• 4、 Schack, Carl J.,Pilipovich, Don,Christe, Karl O.. "Halogen perchlorates. Reactions with fluorocarbon halides". . p. 145 - 151. Retrieved 1975.
• 5、 Czarnowski, Joanna. "Thermal gas-phase reaction of perfluorobuta-1,3-diene with NO2". . p. 261 - 266. Retrieved 2008.
• 6、 ?sterstr?m, Freja From,Wallington, Timothy J.,Sulbaek Andersen, Mads P.,Nielsen, Ole John. "Atmospheric Chemistry of (CF3)2CHOCH3, (CF3)2CHOCHO, and CF3C(O)OCH3". . p. 10540 - 10552. Retrieved 2015.
• 7、 Franz, R.. "UEBER TRISHYDROFLUORIDE TERTIAERER AMINE UND IHREN EINSATZ ALS FLUORIERUNGSMITTEL". . p. 423 - 434. Retrieved 1980.
• 8、 Tyerman. "". . p. 163,170. Retrieved 1969.
• 9、 Kojima, Masanobu,Ojima, Yuichi,Nakashima, Nobuaki,Izawa, Yasukazu,Akano, Toru,Yamanaka, Chiyoe. "Photolysis of CO2 with 158 nm (F2) Laser. Reactivity of O (1D) with CH4, CF3H, and CF3CH3". . p. 1309 - 1312. Retrieved 1992.
• 10、 Teruel, Mariano A.,Taccone, Raul A.,Lane, Silvia I.. "Absolute rate constants for the gas-phase reactions of O(3P) atoms with CF2=CFC1 and (E/Z)-CFC1=CFC1 at 298 K. Reactivity trends of the halogen-substituted ethenes series". . p. 525 - 533. Retrieved 2004.