192-65-4 Usage
Uses
Used in Environmental and Health Research:
Dibenzo[a,e]pyrene is used as a subject of study in environmental and health research to understand its impact on human health and the environment. It helps researchers investigate the mechanisms of carcinogenesis and develop strategies to minimize human exposure to this potent carcinogen.
Used in Air Quality Monitoring:
Dibenzo[a,e]pyrene is used as an indicator of air pollution in air quality monitoring programs. Its presence in the air is associated with the combustion of organic materials, and monitoring its levels can help assess the effectiveness of pollution control measures and the overall quality of the air.
Used in Occupational Health and Safety:
Dibenzo[a,e]pyrene is used as a parameter in occupational health and safety assessments, particularly in industries where workers may be exposed to combustion byproducts. By monitoring the levels of dibenzo[a,e]pyrene in the workplace, employers can implement measures to protect workers from potential health risks associated with exposure to this carcinogen.
Used in Public Health Policy and Regulation:
Dibenzo[a,e]pyrene is used as a basis for public health policy and regulation to set standards and guidelines for acceptable levels of exposure. By understanding the risks associated with dibenzo[a,e]pyrene, policymakers can develop strategies to reduce human exposure and mitigate the risk of cancer and other adverse health effects.
Check Digit Verification of cas no
The CAS Registry Mumber 192-65-4 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 2 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 192-65:
(5*1)+(4*9)+(3*2)+(2*6)+(1*5)=64
64 % 10 = 4
So 192-65-4 is a valid CAS Registry Number.
InChI:InChI=1/C24H14/c1-2-8-17-16(6-1)14-22-19-10-4-3-9-18(19)20-11-5-7-15-12-13-21(17)24(22)23(15)20/h1-14H
192-65-4Relevant academic research and scientific papers
Emission factors and importance of PCDD/Fs, PCBs, PCNs, PAHs and PM 10 from the domestic burning of coal and wood in the U.K.
Lee, Robert G. M.,Coleman, Peter,Jones, Joanne L.,Jones, Kevin C.,Lohmann, Rainer
, p. 1436 - 1447 (2007/10/03)
This paper presents emission factors (EFs) derived for a range of persistent organic pollutants (POPs) when coal and wood were subject to controlled burning experiments, designed to simulate domestic burning for space heating. A wide range of POPs were emitted, with emissions from coal being higher than those from wood. Highest EFs were obtained for particulate matter, PM10, (～ 10 g/kg fuel) and polycyclic aromatic hydrocarbons (～ 100 mg/ kg fuel for ΣPAHs). For chlorinated compounds, EFs were highest for polychlorinated biphenyls (PCBs), with polychlorinated naphthalenes (PCNs), dibenzo-p-dioxins (PCDDs) and dibenzofurans (PCDFs) being less abundant. EFs were on the order of 1000 ng/kg fuel for ΣPCBs, 100s ng/ kg fuel for ΣPCNs and 100 ng/kg fuel for ΣPCDD/Fs. The study confirmed that mono- to trichlorinated dibenzofurans, Cl1,2,3DFs, were strong indicators of low temperature combustion processes, such as the domestic burning of coal and wood. It is concluded that numerous PCB and PCN congeners are routinely formed during the combustion of solid fuels. However, their combined emissions from the domestic burning of coal and wood would contribute only a few percent to annual U.K. emission estimates. Emissions of PAHs and PM 10 were major contributors to U.K. national emission inventories. Major emissions were found from the domestic burning for Cl1,2,3DFs, while the contribution of PCDD/F-ΣTEQ to total U.K. emissions was minor.
