Fluoroethyne

Base Information

• Chemical Name: Fluoroethyne
• CAS No.: 2713-09-9
• Molecular Formula: C2HF
• Molecular Weight: 44.0283
• DSSTox Substance ID: DTXSID20911684
• Nikkaji Number: J132.784D
• Wikidata: Q82881856
• Mol file: 2713-09-9.mol

Synonyms:Fluoroacetylene;Fluoroethyne;Ethyne, fluoro-;Monofluoroacetylene;2713-09-9;Acetylene, fluoro-;1-Fluoroacetylene #;C2HF;HC.$.CF;DTXSID20911684;IAWCIZWLKMTPLL-UHFFFAOYSA-N;InChI=1/C2HF/c1-2-3/h1

Chemical Property of Fluoroethyne

Chemical Property:

• Vapor Pressure: 7780mmHg at 25°C
• Melting Point: -195.9°C
• Refractive Index: 1.2940 (estimate)
• Boiling Point: -44.9°C (rough estimate)
• PSA: 0.00000
• Density: 0.867g/cm³
• LogP: 0.54660
• XLogP3: 0.8
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 44.006228194
• Heavy Atom Count: 3
• Complexity: 29.3

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C#CF

Technology Process of Fluoroethyne

There total 16 articles about Fluoroethyne 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:

1-chloro-1-fluoroethane (2317-91-1) → 1-fluoroethylene (75-02-5,24981-14-4) + fluoroethyne (2713-09-9) + chloroacetylene (593-63-5) + Vinylidene fluoride (75-38-7) + acetylene (74-86-2,25067-58-7)

Guidance literature:

at 1143.9 ℃; under 703 Torr; Product distribution; infrared multiphoton decomposition, effect of reaction pressure, pulse energy, additives, N₂ and H₂ pressure;

DOI:10.1246/bcsj.58.1358

Reference yield:

1-chloro-1-fluoroethane (2317-91-1) → fluoroethyne (2713-09-9) + chloroacetylene (593-63-5)

Guidance literature:

under 0.5 Torr; Product distribution; Rate constant; Irradiation; effect of laser pulse energy;

DOI:10.1021/j100460a002

Reference yield:

1,2-dichloro-1-fluoroethane (430-57-9) → cis-1,2-Dichloroethylene (156-59-2,43695-79-0) + cis-1-Chloro-2-fluoroethylene (2268-31-7) + trans-1-chloro-2-fluoroethylene (2268-32-8) + fluoroethyne (2713-09-9) + chloroacetylene (593-63-5) + 1-chloro-1-fluoroethane (2317-91-1)

Guidance literature:

under 30 Torr; Product distribution; Thermodynamic data; Mechanism; Irradiation; heats of reaction, influence of pressure, additive gas pressure, pulse number, pulse energy and pulse duration;

DOI:10.1246/bcsj.58.1239

upstream raw materials:

1,1-dibromo-2,2-difluoroethylene

1,2-dichloro-1-fluoroethane

1,2-dichloro-1,1-difluoroethane

1-chloro-1-fluoroethane

Downstream raw materials:

1-nonyne

difluoroacetylene

acetylene

phenylacetylene

Refernces

• 1、 Jalenak, W. A.,Nogar, N. S.. "Competing Pathways in the Infrared Laser Photolysis of 1-Chloro-1-fluoroethylene". . p. 2993 - 2995. Retrieved 1980.
• 2、 Lin,Wu,Hwang,Lee,Yang. "Photodissociation dynamics of 1,1-difluoroethylene at 157 nm excitation". . p. 10838 - 10846. Retrieved 2007/10/03.