197-70-6 Usage
Uses
Used in Environmental and Chemical Research:
Benzo[b]perylene is used as a standard in the determination of polycyclic aromatic hydrocarbons (PAHs) for environmental and chemical research. Its mutagenic properties make it a valuable tool for understanding the effects of PAHs on the environment and human health.
Used in Quality Control and Analytical Laboratories:
In quality control and analytical laboratories, Benzo[b]perylene is utilized as a reference compound to ensure the accuracy and reliability of PAH measurements. This helps in maintaining the quality of the data obtained from various analytical techniques and instruments.
Used in Toxicology Studies:
Benzo[b]perylene is employed in toxicology studies to investigate the potential health risks associated with exposure to PAHs. Its mutagenic properties allow researchers to study the mechanisms of PAH-induced toxicity and develop strategies for mitigating their harmful effects.
Used in Industrial Applications:
In the industrial sector, Benzo[b]perylene may be used as a component in the production of certain materials or as an additive in specific processes. However, due to its mutagenic nature, its use is carefully regulated and monitored to minimize potential health and environmental risks.
Safety Profile
Mutation data reported. Whenheated to decomposition it emits acrid smoke andirritating vapors.
Check Digit Verification of cas no
The CAS Registry Mumber 197-70-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,9 and 7 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 197-70:
(5*1)+(4*9)+(3*7)+(2*7)+(1*0)=76
76 % 10 = 6
So 197-70-6 is a valid CAS Registry Number.
InChI:InChI=1/C24H14/c1-2-9-17-16(6-1)14-22-21-11-4-8-15-7-3-10-19(23(15)21)20-13-5-12-18(17)24(20)22/h1-14H
197-70-6Relevant academic research and scientific papers
Domino Dehydrative π-Extension: A Facile Path to Extended Perylenes and Terrylenes
Akhmetov, Vladimir,Amsharov, Konstantin,Feofanov, Mikhail
supporting information, p. 17322 - 17325 (2021/11/16)
Herein, we report a new method for synthesis of extended perylenes and terrylenes. The technique is based on the cascade dehydrative π-extensions (DPEX) of aryl aldehydes, in which stepwise annulations activate previously “dormant” substituents. Two- and fourfold cyclizations of 3-aryl-biphenyl-2,2′-dicarbaldehydes offer a rapid path to unsymmetrical perylenes and elusive terrylene derivatives, respectively. DPEX of 3,3′′-(phenanthrene-1,8-diyl)bis (([1,1′-biphenyl]-2,2′-dicarbaldehyde)) leads to the biradical structure, which proceeds in situ into oxidative electrocyclization at room temperature. The described domino process complements and expands DPEX approach to a large family of fused acenes and related PAHs.
