13764-18-6 Usage
Description
1,4,6,7-Tetramethylnaphthalene is a toxic organic compound that is primarily found in cigarette smoke and has been linked to tobacco carcinogenesis. It is a polycyclic aromatic hydrocarbon with a molecular formula of C16H16 and is known for its potentially harmful effects on various organisms.
Uses
Used in Environmental and Health Studies:
1,4,6,7-Tetramethylnaphthalene is used as a subject of study in environmental and health research to understand its toxic effects on various organisms, particularly in the context of tobacco smoke exposure. The compound is being investigated for its potentially toxic effects on glycerophospholipids in the liver and brain of male Atlantic cod (Gadus morhua), which can provide insights into its impact on aquatic life and human health.
Used in Tobacco Industry Research:
1,4,6,7-Tetramethylnaphthalene is used as a reference compound in the tobacco industry for studying the harmful effects of cigarette smoke on human health. By understanding the role of this toxic compound in tobacco carcinogenesis, researchers can work towards developing safer alternatives or methods to reduce its presence in cigarette smoke, ultimately benefiting public health.
Used in Chemical Analysis and Detection:
1,4,6,7-Tetramethylnaphthalene can be used as a target compound in chemical analysis and detection methods, particularly in the context of environmental monitoring and tobacco product testing. By developing accurate and sensitive analytical techniques for detecting this toxic compound, researchers and regulatory agencies can better assess the levels of harmful substances in the environment and tobacco products, leading to improved risk assessment and regulation.
Check Digit Verification of cas no
The CAS Registry Mumber 13764-18-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,7,6 and 4 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 13764-18:
(7*1)+(6*3)+(5*7)+(4*6)+(3*4)+(2*1)+(1*8)=106
106 % 10 = 6
So 13764-18-6 is a valid CAS Registry Number.
InChI:InChI=1/C14H16/c1-9-5-6-10(2)14-8-12(4)11(3)7-13(9)14/h5-8H,1-4H3
13764-18-6Relevant articles and documents
A practical scale for measuring the acidity of media for the generation of radical cations for EPR spectroscopy
Eberson, Lennart,Persson, Ola
, p. 395 - 398 (2007/10/03)
1,4,5,8-Tetramethylnaphthalene (1) undergoes a facile rearrangement first to 1,3,5,8-tetramethylnaphthalene (3) and then to other tetramethylnaphthalenes upon treatment with Bronsted and/or Lewis acids, but is stable toward rearrangement at the radical cation level (1?+). By measuring the rate constant of the rearrangement of 1→3, a practical scale of the Bronsted/Lewis acidity of certain oxidant-solvent combinations commonly used to generate radical cations for EPR spectroscopy can be established. The results show that the reactivity falls in the order AlCl3CF3SO3H>H2SO 4>H3O+CF3COOH≈SbCl 3. Antimony pentachloride does not catalyze the rearrangement but acts as a chlorinating agent. Acta Chemica Scandinavica 1996.
