N,N-diethyl-2,2-difluoroacetamide

Base Information

• Chemical Name: N,N-diethyl-2,2-difluoroacetamide
• CAS No.: 686-11-3
• Molecular Formula: C6H11F2NO
• Molecular Weight: 151.156
• DSSTox Substance ID: DTXSID30502486
• Wikidata: Q82355579

Synonyms:N,N-diethyl-2,2-difluoroacetamide;686-11-3;SCHEMBL4457586;DTXSID30502486;N,N-diethyl difluoroacetic acid amide

Chemical Property of N,N-diethyl-2,2-difluoroacetamide

Chemical Property:

• XLogP3: 1.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 3
• Exact Mass: 151.08087030
• Heavy Atom Count: 10
• Complexity: 112

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: CCN(CC)C(=O)C(F)F

Technology Process of N,N-diethyl-2,2-difluoroacetamide

There total 4 articles about N,N-diethyl-2,2-difluoroacetamide 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-hydrohexafluoroisobutenyloxy)trimethylsilane (857899-86-6) + N-(1,1,2,2-tetrafluoroethyl)diethylamine (680-63-7) → trimethylsilyl fluoride (420-56-4) + N,N-diethyl-2,2-difluoroacetamide (686-11-3) + β,β,β',β'-tetrakis(trifluoromethyl)divinyl ether (165280-12-6)

Guidance literature:

With oxygen; at 20 - 30 ℃; for 96h; Title compound not separated from byproducts;

DOI:10.1007/s11172-005-0189-4

Reference yield:

(1-hydrohexafluoroisobutenyloxy)trimethylsilane (857899-86-6) + N-(1,1,2,2-tetrafluoroethyl)diethylamine (680-63-7) → N-[1,2,2-trifluoro-1-(1-hydrohexafluoroisobutenyloxy)ethyl]diethylamine + (N,N-diethyl)difluoroacetamide di(1-hydrohexafluoroisobutenyl)acetal + trimethylsilyl fluoride (420-56-4) + N,N-diethyl-2,2-difluoroacetamide (686-11-3)

Guidance literature:

at 20 ℃; for 0.5h; Title compound not separated from byproducts;

DOI:10.1007/s11172-005-0189-4

Reference yield:

N-(1,1,2,2-tetrafluoroethyl)diethylamine (680-63-7) + trifluoroacetic anhydride (407-25-0) → trifluoroacetyl fluoride (354-34-7) + N,N-diethyl-2,2-difluoroacetamide (686-11-3)

Guidance literature:

at 20 - 70 ℃;

DOI:10.1007/s11172-005-0189-4

upstream raw materials:

2,2-dichloro-1,1-difluoroethyldiethylamine

(1-hydrohexafluoroisobutenyloxy)trimethylsilane

N-(1,1,2,2-tetrafluoroethyl)diethylamine

trifluoroacetic anhydride

Downstream raw materials:

Difluoroacetic acid

2,2-difluoro-1-phenylethanone

2,2-difluoro-1-(naphthalen-1-yl)ethan-1-one

2,2-difluoro-1-(o-tolyl)ethan-1-one

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