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1-Naphthalenecarbonitrile, 2-amino-(9CI), also known as 2-Aminonaphthalene-1-carbonitrile, is an organic compound with the chemical formula C11H8N2. It is a derivative of naphthalene, a bicyclic aromatic hydrocarbon, with an amino group (-NH2) at the 2-position and a nitrile group (-CN) at the 1-position. This yellow crystalline solid is used as an intermediate in the synthesis of various pharmaceuticals, dyes, and other organic compounds. Due to its reactivity, it is important to handle 1-Naphthalenecarbonitrile,2-amino-(9CI) with care, as it may have potential health and environmental impacts.

7066-13-9

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7066-13-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7066-13-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,0,6 and 6 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 7066-13:
(6*7)+(5*0)+(4*6)+(3*6)+(2*1)+(1*3)=89
89 % 10 = 9
So 7066-13-9 is a valid CAS Registry Number.
InChI:InChI=1/C11H8N2/c12-7-10-9-4-2-1-3-8(9)5-6-11(10)13/h1-6H,13H2

7066-13-9Relevant academic research and scientific papers

PHOTOCHEMICAL DECOMPOSITION OF 2-AZIDOPHENAZINE IN ALCOHOLS AND IN THE PRESENCE OF CYANIDE ION

Albini, Angelo,Bettinetti, Gian Franco,Fasani, Elisa,Pietra, Silvio

, p. 13 - 18 (2007/10/02)

The photochemical decomposition of 2-azidophenazine in alcoholic solvents has been investigated. 1-Amino-2-alkoxyphenazines are formed in neutral and (in higher yield and together with 2-amino-1-chlorophenazine) in acidic conditions, while the azepinoquinoxaline 7 is formed in basic conditions.With cyanide ion nucleophilic attack takes place giving 1-amino-2-phenazine carbonitrile.To allow comparison, 2-azidonaphthalene, 2-azidoanthracene and 2-azidoanthraquinone have also been photodecomposed in the conditions in which the most interesting results are obtained from 2-azidophenazine.The mechanism of these reactions is briefly discussed.

Studies on Aromatic Nitro Compounds. III. Reaction of 2-Nitronaphtalene and 6-Nitroquinoline with Malononitrile in the Presence of Amine

Ohshima, Toshihiko,Mizuoka, Masae,Tomioka, Yukihiko,Yamazaki, Motoyoshi

, p. 1328 - 1334 (2007/10/02)

The reactions of 2-nitronaphthalene (I) and 6-nitroquinoline (IV) with malononitrile in the presence of an amine were examined.I reacted with malononitrile and morpholine to form 4-(1-cyano-2-naphthylcarbamoyl)morpholine (IIIa) in 43percent yield.When piperidine or pyrrolidine was used in place of morpholine, I yielded the urea derivative (IIIb or IIIc) corresponding to IIIa.From the reaction of I with cyclohexylamine, the urea derivative (IIId) and 2-cyclohexyl-1-imino-3-oxo-1,2,3,4-tetrahydrobenzoquinazoline (VIIId) were obtained in yields of 25 and 24percent, respectively.On the other hand, the reaction of I with benzylamine gave only the quinzoline derivative (VIIIe) corresponding to VIIId.Similarly, IV reacted with malononitrile and an amine to give the corresponding urea and/or quinazoline derivatives (Va-d and/or Xd, e).The structures of III, V, VIII, and X were confirmed by comparison with authentic samples prepared by an alternative route.Keywords - 2-nitronaphthalene; 6-nitroquinoline; amines; malononitrile; urea derivatives; quinazoline derivatives; 2-ethoxycarbonylaminonaphthalene-1-carbonitrile; 6-ethoxycarbonylaminoquinoline-5-carbonitrile

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