18713-36-5 Usage
Chemical class
Polynitriles
Reactivity
Highly reactive due to the presence of two cyano groups
Structure
Contains a naphthalene core with two cyano groups attached at the 1 and 3 positions
Applications
a. Building block in the synthesis of other organic compounds
b. Production of fluorescent dyes due to its fluorescent properties
c. Potential component in organic electronic devices (OLEDs and organic photovoltaic cells)
Safety precautions
Toxic and may cause skin and eye irritation; handle with care
Physical state
Likely a solid at room temperature (based on molecular size and structure)
Appearance
Unknown, but typically polynitriles are colorless or white solids
Solubility
Likely soluble in organic solvents such as acetone, ethanol, or dichloromethane (based on its organic nature)
Stability
May be sensitive to heat, light, or moisture (due to its reactivity and the presence of cyano groups)
Check Digit Verification of cas no
The CAS Registry Mumber 18713-36-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,7,1 and 3 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 18713-36:
(7*1)+(6*8)+(5*7)+(4*1)+(3*3)+(2*3)+(1*6)=115
115 % 10 = 5
So 18713-36-5 is a valid CAS Registry Number.
18713-36-5Relevant academic research and scientific papers
Banciu, Mircea D.,Brown, Roger F. C.,Coulston, Karen J.,Eastwood, Frank W.,Macrae, Tamara
, p. 695 - 701 (1998)
Condensation of seven aromatic aldehydes (1a-g) with glutacononitrile (2) gave 4-(arylmethylidene)pent-2-enedinitriles (3a-g). Flash vacuum pyrolysis of the dinitriles (3a-g) at 750°/0.02-0.03 mm gives annulated dihydroaromatic 1,3-dicarbonitriles by electrocyclic ring closure of (3). Fully aromatized products formed by secondary loss of H2 or HCN are also obtained.
Synthetic route to 1,3-disubstituted naphthalene derivatives
Demirtas, Ibrahim,Erenler, Ramazan,Cakmak, Osman
, p. 524 - 526 (2007/10/03)
The preparation of methoxy and cyanonaphthalene derivatives is described. The preparation of 1,3-dimethoxynaphthalene, 1-bromo-3-methoxynaphthalene, 1 -methoxy-3-bromonaphthalene and 1,3-dicyanonaphthalene involves the reaction of 1,3-dibromonaphthalene with the corresponding nucleophile.
