2997-45-7 Usage
Uses
Used in Environmental Monitoring and Analysis:
Dibenz(b,e)fluoranthene is used as a target pollutant for comprehensive gas chromatography-mass spectrometry analyses. This application is crucial for identifying and quantifying the presence of toxic compounds in the environment, particularly after incidents like tire fires.
The reason for its use in this context is to assess the environmental impact of such incidents and to develop strategies for mitigating the harmful effects of these pollutants on human health and the ecosystem. By identifying Dibenz(b,e)fluoranthene and other toxic compounds, researchers and environmental agencies can better understand the scope of pollution and take appropriate action to clean up and prevent future contamination.
Check Digit Verification of cas no
The CAS Registry Mumber 2997-45-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,9,9 and 7 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 2997-45:
(6*2)+(5*9)+(4*9)+(3*7)+(2*4)+(1*5)=127
127 % 10 = 7
So 2997-45-7 is a valid CAS Registry Number.
InChI:InChI=1/C24H14/c1-3-9-17-15(7-1)13-21-19-11-5-6-12-20(19)22-14-16-8-2-4-10-18(16)23(17)24(21)22/h1-14H
2997-45-7Relevant academic research and scientific papers
Attempted synthesis of Fjord-region containing polycyclic fluoranthenes reveals a steric-driven double Wagner-Meerwein rearrangement
Cho, Bongsup P.,Zhou, Li
, p. 1535 - 1538 (2007/10/03)
A double Wagner-Meerwein rearrangement takes place commonly in the synthesis of sterically hindered polycyclic fluoranthenes via cyclodehydration reactions and the extent of intramolecular steric crowding within the initially formed tertiary cationic intermediate controls the equilibrium between the expected and the rearranged product.