2-[1-(2-FURYL)ETHYLIDENE]MALONONITRILE

Base Information

• Chemical Name: 2-[1-(2-FURYL)ETHYLIDENE]MALONONITRILE
• CAS No.: 62737-71-7
• Molecular Formula: C9H6 N2 O
• Molecular Weight: 158.159
• Hs Code.: 2932190090
• Mol file: 62737-71-7.mol

Synonyms:Propanedinitrile,[1-(2-furanyl)ethylidene]- (9CI); [1-(2-Furyl)ethylidene]malononitrile

Chemical Property of 2-[1-(2-FURYL)ETHYLIDENE]MALONONITRILE

Chemical Property:

• Vapor Pressure: 0.0168mmHg at 25°C
• Melting Point: 86-89°C
• Boiling Point: 254.9°C at 760 mmHg
• Flash Point: 108°C
• PSA: 60.72000
• Density: 1.161g/cm³
• LogP: 2.10026

Purity/Quality:

97% ^*data from raw suppliers

2-[1-(2-furyl)ethylidene]malononitrile ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-[1-(2-FURYL)ETHYLIDENE]MALONONITRILE

There total 2 articles about 2-[1-(2-FURYL)ETHYLIDENE]MALONONITRILE 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: 70.0%

1-(2-furyl)-1-ethanone (1192-62-7,80145-44-4) + malononitrile (109-77-3) → 2-cyano-3-methyl-3-(2-furyl)propenenitrile (62737-71-7)

Guidance literature:

With 3-amino propanoic acid; In acetic acid; benzene; for 2h; Heating;

DOI:10.1246/bcsj.61.1375

Reference yield:

→ 2-cyano-3-methyl-3-(2-furyl)propenenitrile (62737-71-7)

Guidance literature:

aus /BRN= 3284/ Id, Diazomethan;

Reference yield: 88.0%

2-cyano-3-methyl-3-(2-furyl)propenenitrile (62737-71-7) + benzyl 2-[tert-butyl(dimethyl)silyl]-2-oxoacetate (443988-55-4) → benzyl 2-(tert-butyldimethylsilyl)-5,5-dicyano-4-(furan-2-yl)-2-hydroxypent-4-enoate

Guidance literature:

With 1,4-diaza-bicyclo[2.2.2]octane; water; at 20 ℃; for 216h;

DOI:10.1021/acs.joc.9b01945

upstream raw materials:

1-(2-furyl)-1-ethanone

malononitrile

Downstream raw materials:

2-Amino-6-(fur-2-yl)-4-methylthio-3-nitro-benzonitrile

1-amino-5-(2-furyl)-3-phenyl-2,6-benzenedicarbonitrile

benzeneazomalononitrile

2-amino-4-(furan-2-yl)-6-(thiophen-2-yl)isophthalonitrile

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