Heptadecafluoro-N-methyloctanesulphonamide

Base Information

• Chemical Name: Heptadecafluoro-N-methyloctanesulphonamide
• CAS No.: 31506-32-8
• Deprecated CAS: 122526-47-0
• Molecular Formula: C9H4 F17 N O2 S
• Molecular Weight: 513.175
• Hs Code.: 2935009090
• European Community (EC) Number: 250-665-8
• DSSTox Substance ID: DTXSID1067629
• Nikkaji Number: J27.720G
• Wikidata: Q81977002
• Mol file: 31506-32-8.mol

Synonyms:1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-N-methyloctane-1-sulfonamide;1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonamide;DESFA;FOSA perfluorooctane sulfonamide;heptadecafluoro-N-methyloctanesulphonamide;N-methyl-perfluorooctane-1-sulphonamide;N-methylperfluorooctanesulfonamide;perfluorooctane sulfonamide;perfluorooctanesulfonamide;perfluorooctanesulfonamide, monosodium salt;PFOSA;PFOSA perfluorooctanesulfonamide;sodium perfluorooctane sulfonamide;sodium;1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctylsulfonylazanide

 This product is a nationally controlled contraband, and the Lookchem platform doesn't provide relevant sales information.

Chemical Property of Heptadecafluoro-N-methyloctanesulphonamide

Chemical Property:

• Vapor Pressure: 0.078mmHg at 25°C
• Boiling Point: 227.3°C at 760 mmHg
• PKA: 8.10±0.40(Predicted)
• Flash Point: 91.3°C
• PSA: 54.55000
• Density: 1.71g/cm³
• LogP: 5.97420
• Storage Temp.: Refrigerator
• Solubility.: Chloroform (Slightly, Heated), Ethyl Acetate (Slightly), Methanol (Slightly)
• XLogP3: 5.2
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 20
• Rotatable Bond Count: 8
• Exact Mass: 512.9691283
• Heavy Atom Count: 30
• Complexity: 746

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: PFAS
• Canonical SMILES: CNS(=O)(=O)C(C(C(C(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F
• Uses: N-Methylperfluorooctanesulfonamide is a derivative of Perfluorooctanesulfo?namide (FOSA) (P286245), which represents an important subgroup of the environmental contaminants known as perfluorinated compounds (PFCs).

Technology Process of Heptadecafluoro-N-methyloctanesulphonamide

There total 6 articles about Heptadecafluoro-N-methyloctanesulphonamide 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: 43.0%

perfluorooctyl sulfofluorure (307-35-7) + methylamine (74-89-5) → N-methyl-1-(perfluorooctane)sulfonamide (31506-32-8)

Guidance literature:

perfluorooctyl sulfofluorure; methylamine; With triethylamine; In diethyl ether; at 0 - 20 ℃; for 17h;

In diethyl ether; for 3h; Further stages.; Heating;

DOI:10.1016/j.jfluchem.2007.01.013

Reference yield:

perfluorooctyl sulfofluorure (307-35-7) + methylamine (74-89-5) → N-methyl-1-(perfluorooctane)sulfonamide (31506-32-8) + methylammmonium fluoride (57847-62-8)

Guidance literature:

In diethyl ether; at -30-0°C,2.75 h;

Reference yield:

octanesulfonyl fluoride (40630-63-5) → N-methyl-1-(perfluorooctane)sulfonamide (31506-32-8)

Guidance literature:

Multi-step reaction with 2 steps

2: diethyl ether

In diethyl ether;

upstream raw materials:

perfluorooctyl sulfofluorure

methylamine

octanesulfonyl fluoride

butyltetramethylene sulfone

Downstream raw materials:

N-(2-hydroxyethyl)-N-methyl-perfluorooctane-1-sulfonamide