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29969-49-1

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29969-49-1 Usage

General Description

1,6-Dimethyl-2(1H)-quinolinone is a chemical compound with the molecular formula C11H11NO. It is a derivative of quinolinone, a heterocyclic aromatic organic compound. 1,6-Dimethyl-2(1H)-quinolinone is produced by the condensation of 3,5-dimethylaniline and ethyl acetoacetate. 1,6-Dimethyl-2(1H)-quinolinone is used as a building block in the synthesis of various pharmaceuticals and agrochemicals. It has also been studied for its potential use in the treatment of cancer and other diseases. This chemical is flammable and may be harmful if ingested, inhaled, or absorbed through the skin. It should be handled and stored with proper safety precautions.

Check Digit Verification of cas no

The CAS Registry Mumber 29969-49-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,9,6 and 9 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 29969-49:
(7*2)+(6*9)+(5*9)+(4*6)+(3*9)+(2*4)+(1*9)=181
181 % 10 = 1
So 29969-49-1 is a valid CAS Registry Number.
InChI:InChI=1/C11H11NO/c1-8-3-5-10-9(7-8)4-6-11(13)12(10)2/h3-7H,1-2H3

29969-49-1SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,6-dimethylquinolin-2-one

1.2 Other means of identification

Product number -
Other names 1,6-Dimethyl-quinolin-2-one

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:29969-49-1 SDS

29969-49-1Relevant articles and documents

Chemiluminescence of 1,1′-biisoquinolinium and 2,2′-biquinolinium salts. Reactions of electron-rich olefins with molecular oxygen

Mori, Yukie,Isozaki, Kumiko,Maeda, Koko

, p. 1969 - 1976 (1997)

2,2′-Dialkyl-1,1′-biisoquinolylidenes (BIQ), having been prepared by two-electron reduction of the corresponding diquaternary salts BIQ2+(X-)2, react with triplet dioxygen to produce chemiluminescence (CL). In aprotic solvents, the kinetics of the reaction are first-order with respect to the concentrations of the substrate and of oxygen. The second-order rate constants at 25°C increase in the order DMF 2, although this process is endothermic in all three solvents. In non-polar solvents such as benzene, the reaction proceeds much more slowly. From these results, a reaction mechanism is proposed as follows. An ET or partial charge-transfer gives a radical ion pair {BIQ.+ ... O2.-} or a CT complex, in which intersystem crossing takes place from the triplet to the singlet state, and then radical coupling at the 1-position followed by cyclisation yields a 1,2-dioxetane, the postulated intermediate of the CL reaction. An electron-rich olefin having a closely related structure, 1,1′-dimethyl-2,2′-bisquinolylidene (BQ), shows a similar redox behaviour to that of BIQ. Reaction of BQ with O2 produces CL, and the emitter has been identified as the singlet excited state of 1-methyl-2(1H)-quinolinone 8a. The effects of substituents in the quinoline ring on the autoxidation rate have been investigated in MeCN and DMSO. An olefin having the more negative oxidation potential shows the higher reactivity to O2, suggesting that the autoxidation of BQ should take place via a similar reaction pathway as that of BIQ.

Silver-Catalyzed Decarboxylative Radical Addition/Cyclization of Oxamic Acids with Alkenes towards Quinolin-2-ones

Jin, Chengan,He, Jing-Yao,Bai, Qi-Fan,Feng, Gaofeng

, p. 1517 - 1522 (2020/08/10)

An efficient silver-catalyzed tandem decarboxylative radical addition/cyclization of oxamic acids with alkenes has been developed. This method provides a novel and straightforward protocol toward a variety of 4-aryl-3,4-dihydroquinolin-2(1 H)-ones, 4-(α-c

Reactive 2-quinolones dearomatized by steric repulsion between 1-methyl and 8-substituted groups

Chen, Xin,Kobiro, Kazuya,Asahara, Haruyasu,Kakiuchi, Kiyomi,Sugimoto, Ryuichi,Saigo, Kazuhiko,Nishiwaki, Nagatoshi

, p. 4624 - 4630 (2013/06/26)

Usual 1-methyl-2-quinolone (MeQone) derivatives are not reactive because of aromatic property in the heterocyclic ring. On the other hand, 8-substituted MeQones have been proved to be highly reactive, which is caused by steric repulsion between the 1-meth

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