Malononitrile, salicylidene-

Base Information

• Chemical Name: Malononitrile, salicylidene-
• CAS No.: 6968-92-9
• Molecular Formula: C10H6N2O
• Molecular Weight: 170.17
• Hs Code.: 2926909090
• NSC Number: 663969,66243
• UNII: DLB8BN5GMM
• DSSTox Substance ID: DTXSID80219976
• Nikkaji Number: J147.658K
• Mol file: 6968-92-9.mol

Synonyms:MALONONITRILE, SALICYLIDENE-;Salicylidenemalononitrile;6968-92-9;2-[(2-hydroxyphenyl)methylidene]propanedinitrile;DLB8BN5GMM;NSC 66243;2-(2-Hydroxybenzylidene)malononitrile;BRN 2639993;NSC-66243;NSC663969;NSC-663969;PROPANEDINITRILE, 2-[(2-HYDROXYPHENYL)METHYLENE]-;3-10-00-02254 (Beilstein Handbook Reference);2-[(2-hydroxyphenyl)methylene]propanedinitrile;2-((2-HYDROXYPHENYL)METHYLENE)PROPANEDINITRILE;PROPANEDINITRILE, 2-((2-HYDROXYPHENYL)METHYLENE)-;NSC66243;UNII-DLB8BN5GMM;NCIOpen2_000306;SCHEMBL8458208;DTXSID80219976;MCK100652;AKOS006240959;LS-89005;2-(2-HYDROXY-BENZYLIDENE)-MALONONITRILE

Chemical Property of Malononitrile, salicylidene-

Chemical Property:

• Vapor Pressure: 1.45E-05mmHg at 25°C
• Boiling Point: 356.1°C at 760 mmHg
• Flash Point: 169.2°C
• PSA: 67.81000
• Density: 1.29g/cm³
• LogP: 1.82276
• XLogP3: 1.6
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 1
• Exact Mass: 170.048012819
• Heavy Atom Count: 13
• Complexity: 283

Purity/Quality:

97% ^*data from raw suppliers

(2-HYDROXYBENZYLIDENE)MALONONITRILE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C(=C1)C=C(C#N)C#N)O

Technology Process of Malononitrile, salicylidene-

There total 8 articles about Malononitrile, salicylidene- 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: 100.0%

salicylaldehyde (90-02-8) + malononitrile (109-77-3) → 2-(2-hydroxybenzylidene)malononitrile (6968-92-9)

Guidance literature:

With ethylenediamine-modified poly(vinyl chloride); at 20 ℃; for 0.1h; Solvent; Green chemistry;

Reference yield: 81.0%

→ 2-(2-hydroxybenzylidene)malononitrile (6968-92-9)

Guidance literature:

With C₆₀H₅₂N₄O₈S₄*2Zn⁽²⁺⁾*2C₈H₄O₄^(2-)*8C₃H₇NO*2CH₄O; In methanol; at 60 ℃; for 1h; Catalytic behavior;

Reference yield: 74.0%

2-methyl-benzyl alcohol (89-95-2) + malononitrile (109-77-3) → 2-(2-hydroxybenzylidene)malononitrile (6968-92-9)

Guidance literature:

With strong base anion-exchange resin; In water; at 20 ℃; for 2.5h;

DOI:10.1081/SCC-200025621

upstream raw materials:

salicylaldehyde

malononitrile

2-methyl-benzyl alcohol

N-phenylsalicylaldimine

Downstream raw materials:

3-cyanocoumarin

5-thiazolidine-2,4-dithione

α-cyano-β-(2-hydroxyphenyl)thioacrylamide

4-amino-2-(2-hydroxyphenyl)-1,2-dihydropyrimido[1,2-a]benzimidazole-3-carbonitrile