18868-66-1 Usage
Chemical structure
12-Ethylbenz(a)anthracene is a polycyclic aromatic hydrocarbon (PAH) compound with a benzene ring fused to an anthracene ring and an ethyl group attached to the 12th position.
Formation
It is formed during the incomplete combustion of organic matter, such as fossil fuels, and is commonly found in industrial emissions and vehicle exhaust.
Persistence
12-Ethylbenz(a)anthracene is a highly persistent environmental pollutant, meaning it does not break down easily in the environment.
Toxicity
It is a potent carcinogen and has been linked to a variety of adverse health effects, including lung, liver, and skin cancer.
Bioaccumulation
12-Ethylbenz(a)anthracene is known to bioaccumulate in the environment, posing a risk to aquatic and terrestrial organisms.
Environmental impact
Due to its persistence, toxicity, and bioaccumulation, 12-Ethylbenz(a)anthracene poses a significant risk to both human health and the environment.
Regulation
Efforts to minimize the release of 12-Ethylbenz(a)anthracene into the environment and regulations to limit human exposure are crucial to protect public health and the environment.
Detection
Analytical techniques such as gas chromatography-mass spectrometry (GC-MS) and high-performance liquid chromatography (HPLC) can be used to detect and quantify 12-Ethylbenz(a)anthracene in environmental samples.
Remediation
Techniques such as advanced oxidation processes, bioremediation, and adsorption can be employed to remove 12-Ethylbenz(a)anthracene from contaminated sites.
Prevention
Implementing cleaner combustion technologies, improving industrial processes, and reducing the use of fossil fuels can help prevent the formation and release of 12-Ethylbenz(a)anthracene into the environment.
Check Digit Verification of cas no
The CAS Registry Mumber 18868-66-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,8,6 and 8 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 18868-66:
(7*1)+(6*8)+(5*8)+(4*6)+(3*8)+(2*6)+(1*6)=161
161 % 10 = 1
So 18868-66-1 is a valid CAS Registry Number.
InChI:InChI=1/C20H16/c1-2-17-18-9-5-4-8-15(18)13-16-12-11-14-7-3-6-10-19(14)20(16)17/h3-13H,2H2,1H3