(1-Naphthylmethylene)malononitrile

Base Information

Chemical Name:(1-Naphthylmethylene)malononitrile
CAS No.:2972-83-0
Molecular Formula:C14H8 N2
Molecular Weight:204.231
Hs Code.:2926909090
European Community (EC) Number:668-239-9
NSC Number:61945
DSSTox Substance ID:DTXSID10183873
Nikkaji Number:J147.644K
ChEMBL ID:CHEMBL66074
Mol file:2972-83-0.mol

Synonyms:(1-Naphthylmethylene)malononitrile;2972-83-0;2-(naphthalen-1-ylmethylidene)propanedinitrile;NSC 61945;BRN 1949584;2-(naphthalen-1-ylmethylene)malononitrile;MALONONITRILE, (1-NAPHTHYLMETHYLENE)-;2-[(naphthalen-1-yl)methylidene]propanedinitrile;3-09-00-04523 (Beilstein Handbook Reference);NSC61945;naphthalene deriv. 22;CBMicro_016319;CHEMBL66074;1-Naphthylmethylenemalononitrile;BDBM5188;SCHEMBL4820296;DTXSID10183873;CCG-5316;MCK100671;NSC-61945;STL417927;1,1-Dicyano-2-(1-naphthyl)ethylene;AKOS002951302;(1-naphthalenylmethylene)-propanedinitrile;LS-88973;BIM-0016171.P001;(naphthalen-1-ylmethylidene)propanedinitrile

Suppliers and Price of (1-Naphthylmethylene)malononitrile

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Sigma-Aldrich
(1-NAPHTHYLMETHYLENE)MALONONITRILE Aldrich
50mg
$ 144.00

Total 6 raw suppliers

Chemical Property of (1-Naphthylmethylene)malononitrile

Chemical Property:

Vapor Pressure:1.17E-06mmHg at 25°C
Boiling Point:401.6°Cat760mmHg
Flash Point:197.9°C
PSA：47.58000
Density:1.218g/cm³
LogP:3.27036
XLogP3:3.2
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:204.068748264
Heavy Atom Count:16
Complexity:358

Purity/Quality:

99% ^*data from raw suppliers

(1-NAPHTHYLMETHYLENE)MALONONITRILE Aldrich ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC=C2C(=C1)C=CC=C2C=C(C#N)C#N
General Description 2-(Naphthalen-1-ylmethylidene)propanedinitrile, also known as (1-naphthylmethylene)malononitrile, is a fluorescent compound with significant charge-transfer character in its excited states, exhibiting solvent-dependent photophysical properties. It exists primarily as a single ground-state conformer and shows potential as a chemosensor due to its high sensitivity and selectivity for cyanide detection in aqueous solutions, with a detection limit as low as 0.16 μmol/L. 2-(naphthalen-1-ylmethylidene)propanedinitrile's fluorescence decay is likely driven by twisting about the double bond in the excited state, leading to rapid internal conversion. Additionally, derivatives of malononitrile, including 2-(naphthalen-1-ylmethylidene)propanedinitrile, have been explored in catalytic applications such as the Knoevenagel condensation reaction.

Technology Process of (1-Naphthylmethylene)malononitrile

There total 9 articles about (1-Naphthylmethylene)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: 100.0%

: 66-77-3
1-naphthaldehyde

: 109-77-3
malononitrile

: 2972-83-0
(1-naphthylmethylidene)malononitrile

Guidance literature:: With aluminum oxide; Inert atmosphere; Neat (no solvent);
DOI:10.1039/c1ob06381b

Reference yield: 81.0%

: 118-31-0
(naphth-1-yl)methylamine

: 109-77-3
malononitrile

: 2972-83-0
(1-naphthylmethylidene)malononitrile

Guidance literature:: With [bis(acetoxy)iodo]benzene; In acetonitrile; at 20 ℃; for 0.75h; Inert atmosphere;
DOI:10.1002/ejoc.201900970

Reference yield: 51.0%

: 66-77-3
1-naphthaldehyde

: 123-38-6
propionaldehyde

: 109-77-3
malononitrile

: 2972-83-0
(1-naphthylmethylidene)malononitrile

: 1338442-80-0
2-amino-5-methyl-4-(naphthalen-1-yl)isophthalonitrile

: 22767-77-7
1-[(1E)-prop-1-en-1-yl]naphthalene

Guidance literature:: 1-naphthaldehyde; propionaldehyde; malononitrile; With acetic acid; In acetonitrile; for 0.166667h;

With ammonium acetate; In acetonitrile; at 80 ℃; for 8h;
DOI:10.1016/j.tetlet.2013.01.008