238-82-4 Usage
Chemical Class
Polycyclic Aromatic Hydrocarbon (PAH)
Explanation
1H-Benzo[a]fluorene is a type of PAH, which are organic compounds consisting of multiple fused aromatic rings.
Explanation
The structure of 1H-Benzo[a]fluorene consists of three benzene rings connected to each other, forming a larger and more complex molecule.
Explanation
1H-Benzo[a]fluorene appears as a colorless solid with a crystalline structure, which means its molecules are arranged in an ordered pattern.
Explanation
The molecular formula of 1H-Benzo[a]fluorene is C20H12, indicating that it contains 20 carbon atoms and 12 hydrogen atoms.
Explanation
The International Agency for Research on Cancer has classified 1H-Benzo[a]fluorene as a possible human carcinogen, meaning it has the potential to cause cancer in humans.
Explanation
1H-Benzo[a]fluorene is primarily formed through the incomplete combustion of organic materials, such as tobacco smoke, vehicle exhaust, and industrial processes.
Explanation
Exposure to 1H-Benzo[a]fluorene has been linked to various health issues, including lung and skin irritation, and long-term exposure may increase the risk of developing cancer.
Structure
Three fused benzene rings
Physical Appearance
Colorless, crystalline solid
Potential Hazard
Possible human carcinogen
Formation
Incomplete combustion of organic materials
Health Issues
Lung and skin irritation, increased risk of cancer
Check Digit Verification of cas no
The CAS Registry Mumber 238-82-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 2,3 and 8 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 238-82:
(5*2)+(4*3)+(3*8)+(2*8)+(1*2)=64
64 % 10 = 4
So 238-82-4 is a valid CAS Registry Number.
