85-02-9 Usage
Description
5,6-BENZOQUINOLINE, also known as 5,6-benzo[c]quinoline, is an organic compound with the molecular formula C13H9N. It is a heterocyclic aromatic compound that features a quinoline ring fused with a benzene ring. 5,6-BENZOQUINOLINE is known for its unique chemical properties and potential applications in various fields.
Uses
Used in Analytical Chemistry:
5,6-BENZOQUINOLINE is used as a reagent for the determination of cadmium. In this application, cadmium is precipitated as (C13H9N)2H2(CdI4) from dilute nitric or sulfuric acid solution in the presence of potassium iodide. This method allows for the selective and sensitive detection of cadmium ions, which is crucial for environmental monitoring and industrial processes where cadmium contamination may be a concern.
While the provided materials do not mention other specific applications for 5,6-BENZOQUINOLINE, it is worth noting that compounds with similar structures are often used in various industries, such as pharmaceuticals, materials science, and chemical research. Potential uses in these fields could include the development of new drugs, the synthesis of advanced materials, or as intermediates in the production of other organic compounds. However, further research and information would be required to confirm these potential applications.
Reactivity Profile
5,6-BENZOQUINOLINE neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. May generate hydrogen, a flammable gas, in combination with strong reducing agents such as hydrides.
Fire Hazard
5,6-BENZOQUINOLINE is combustible.
Purification Methods
Purify as 3,4-benzoquinoline above. The picrate has m 258.1-259o (from EtOH or H2O). [Albert et al. J Chem Soc 2240 1948, Beilstein 20 III/IV 4009, 20/8 V 220.]
Check Digit Verification of cas no
The CAS Registry Mumber 85-02-9 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 8 and 5 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 85-02:
(4*8)+(3*5)+(2*0)+(1*2)=49
49 % 10 = 9
So 85-02-9 is a valid CAS Registry Number.
InChI:InChI=1/C13H9N/c1-2-5-11-10(4-1)7-8-13-12(11)6-3-9-14-13/h1-9H
85-02-9Relevant articles and documents
-
Clem,Hamilton
, p. 2349,2351, 2352 (1940)
-
Assembly of Diversely Substituted Quinolines via Aerobic Oxidative Aromatization from Simple Alcohols and Anilines
Li, Jixing,Zhang, Jinlong,Yang, Huameng,Jiang, Gaoxi
supporting information, p. 3284 - 3290 (2017/03/23)
An aerobic oxidative aromatization of simple aliphatic alcohols and anilines under the Pd(OAc)2/2,4,6-Collidine/Br?nsted acid catalytic system has been established, providing a direct approach for the preparation of diverse substituted quinoline derivatives in high yields with wide functional group tolerance. Practically, the protocol can be easily scaled up to gram-scale and was utilized in the concise formal synthesis of a promising herbicide candidate.
Copper-catalyzed oxygen atom transfer of N-oxides leading to a facile deoxygenation procedure applicable to both heterocyclic and amine N-oxides
Jeong, Jisu,Lee, Donggun,Chang, Sukbok
supporting information, p. 7035 - 7038 (2015/04/22)
Deoxygenation of various types of N-oxides including both heterocyclic and alkyl(aryl)amine derivatives has successfully been developed by the copper-catalyzed oxygen atom transfer using diazo compounds as the oxygen acceptor. The reaction proceeds smoothly over a broad range of substrates with excellent functional group tolerance under mild conditions. This journal is