Propane, 1,1,1,2,2,3,3-heptafluoro-

Base Information

• Chemical Name: Propane, 1,1,1,2,2,3,3-heptafluoro-
• CAS No.: 2252-84-8
• Molecular Formula: C3HF7
• Molecular Weight: 170.03
• Hs Code.: 2903399090
• European Community (EC) Number: 811-906-8
• UN Number: 3296
• DSSTox Substance ID: DTXSID4075297
• Nikkaji Number: J28.277D
• Wikidata: Q81985426,Q83056650
• Mol file: 2252-84-8.mol

Synonyms:1,1,1,2,2,3,3-heptafluoropropane;heptafluoropropane

Chemical Property of Propane, 1,1,1,2,2,3,3-heptafluoro-

Chemical Property:

• Vapor Pressure: 3080mmHg at 25°C
• Melting Point: -126.8°C (estimate)
• Refractive Index: 1.229
• Boiling Point: -16,3°C
• PSA: 0.00000
• Density: 1.457 g/cm³
• LogP: 2.44910
• XLogP3: 2.9
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 1
• Exact Mass: 169.99664717
• Heavy Atom Count: 10
• Complexity: 111
• Transport DOT Label: Non-Flammable Gas

Purity/Quality:

97% ^*data from raw suppliers

1H-Heptafluoropropane 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Safety Statements: 23-38

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C(C(C(F)(F)F)(F)F)(F)F

Technology Process of Propane, 1,1,1,2,2,3,3-heptafluoro-

There total 42 articles about Propane, 1,1,1,2,2,3,3-heptafluoro- 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: 76.0%

(heptafluoro n-propyl) magnesiumiodide (423-25-6) → HFC-227ca (2252-84-8) + perfluoropropylene (116-15-4,13429-24-8,25120-07-4,6792-31-0)

Guidance literature:

In further solvent(s); decomposition on boiling in dibutyl ether;;

Reference yield: 38.0%

heptafluoro-butyric acid iodoamide (377-51-5) → HFC-227ca (2252-84-8) + perfluoropropylene (116-15-4,13429-24-8,25120-07-4,6792-31-0) + 1,1,2,2,3,3-Hexafluoro-cyclopropane (931-91-9)

Guidance literature:

With sodium hydroxide; byproducts: NH3; boiled in 30% NaOH for 5h;

DOI:10.1021/ja01649a042

Reference yield:

heptafluorobutyric Acid (375-22-4) → HFC-227ca (2252-84-8) + perfluoropropyl bromide (422-85-5)

Guidance literature:

With bromine; pyrographite; at 350 ℃;

upstream raw materials:

heptafluorobutyronitrile

diethyl ether

tert-butylmagnesium chloride

heptafluorobutyric Acid

Downstream raw materials:

bromodifluoromethane

1,2-dibromohexafluoropropane

Bromotrifluoromethane

dibromodifluoromethane