Tetrafluoro-1-propyne

Base Information

• Chemical Name: Tetrafluoro-1-propyne
• CAS No.: 20174-11-2
• Molecular Formula: C3F4
• Molecular Weight: 112.027
• Hs Code.: 2903399090
• Mol file: 20174-11-2.mol

Synonyms:1,3,3,3-tetrafluoropropyne;Tetrafluorpropin;1-Propyne,1,3,3,3-tetrafluoro;Perfluormethylacetylen;perfluoropropyne;Tetrafluoro-1-propyne;Propyne,tetrafluoro;

Chemical Property of Tetrafluoro-1-propyne

Chemical Property:

• Boiling Point: -50.39°C (rough estimate)
• PSA: 0.00000
• LogP: 1.47910

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Tetrafluoro-1-propyne

There total 7 articles about Tetrafluoro-1-propyne 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:

difluoroacetylene (689-99-6) → polytetrafluoroethylene (116-14-3,82785-14-6) + 1,1,3,3-tetrafluoro-1,2-propadiene (461-68-7) + 1,3,3,3-tetrafluoropropyne (20174-11-2) + 1,2,3,3-tetrafluorocyclopropene (19721-29-0)

Guidance literature:

Product distribution;

DOI:10.1039/C39910000456

Reference yield:

1,1,3,3-tetrafluoro-1,2-propadiene (461-68-7) → 1,3,3,3-tetrafluoropropyne (20174-11-2)

Guidance literature:

With aluminum oxide; Chlorodifluoromethane; at 20 ℃; for 10h; under 750.075 Torr;

Reference yield:

1,3,3,3-tetrafluoro-1,2-diiodopropene → 1,3,3,3-tetrafluoropropyne (20174-11-2)

Guidance literature:

With zinc; In 1,4-dioxane; at 70 ℃;

DOI:10.1016/0584-8539(89)80122-9

upstream raw materials:

difluoroacetylene

1,2,3,3-tetrafluorocyclopropene

3,4-Difluoro-3-cyclobutene-1,2-dione

(1-hydrohexafluoroisobutenyloxy)trimethylsilane

Downstream raw materials:

5-fluoro-3,3-diphenyl-4-trifluoromethyl-3H-pyrazole

perfluoropyruvic acid fluoride

Refernces

• 1、 Friedrich, H. Bruce,Burton, Donald J.,Schemmer, Pamela A.. "The vibrational spectrum of tetrafluoropropyne". . p. 181 - 186. Retrieved 1989.
• 2、 Friedrich, H. Bruce,Burton, Donald J.,Tardy, D. C.. "Infrared Multiphoton-Induced Isomerization of Tetrafluorocyclopropene". . p. 6334 - 6336. Retrieved 1987.
• 3、 Banks et al.. "". . p. 1104. Retrieved 1969.
• 4、 -. "GASEOUS DIELECTRICS WITH LOW GLOBAL WARMING POTENTIALS". . . Retrieved 2010/12/31.