4H-Cyclopenta[def]chrysene is a polycyclic aromatic hydrocarbon (PAH) characterized by its fused ring structure, which consists of five interconnected carbon rings. This compound is known for its planar geometry and hydrophobic nature, making it insoluble in water but soluble in organic solvents. It exhibits a high degree of stability due to resonance within its aromatic rings, contributing to its persistence in the environment. 4H-Cyclopenta[def]chrysene is of interest in environmental chemistry and toxicology, as many PAHs are known to be carcinogenic and can accumulate in living organisms. Its molecular structure allows for various interactions, including π-π stacking and hydrophobic interactions, which can influence its behavior in biological systems and the environment. Additionally, this compound can be formed through incomplete combustion processes, making it a relevant substance in studies related to air pollution and its health effects. As with many PAHs, exposure to 4H-Cyclopenta[def]chrysene should be managed carefully due to potential health risks associated with its toxicity.

4H-Cyclopenta[def]chrysene

202-98-2: 4,5-Methanochrysene, 4,5-Methylenechrysene, 4H-cyclopentachrysene, 4H-Cyclopenta[def]chrysene

Applications 4,5-Methanochrysene shows moderate degree of carcinogenic activity. As a polycyclic aromatic hydrocarbon (PAH), it is considered as a pollutant.
References Dunlap, C., et al.: Cancer Res., 3, 606(1943); Rice, J., et al.: Carcinogenesis, 9, 2275 (1988); Fabacher, D., et al.: Arch. Environ. Con. Tox., 21, 17 (1991)


4,5-Methanochrysene

4,5-Methanochrysene-d12

4,5-Methanochrysene-d12 is a reactive aromatic hydrocarbon that has been shown to be tumorigenic in CD-1 mice. It also has tumorigenicity in the mcf-7 cell line. 4,5-Methanochrysene-d12 is metabolized by epoxidation reactions to form reaction products that have not yet been identified. This compound has not been tested for carcinogenic properties in humans or animals. 4,5-Methanochrysene-d12 reacts with DNA and proteins in subcutaneous tissues and induces tumors of the liver and kidney.

CAS 202-98-2: 4H-Cyclopenta[def]chrysene

4H-Cyclopenta[def]chrysene

Ref: IN-DA002808

4,5-Methanochrysene

Ref: TR-M259985

4,5-Methanochrysene-d12

Ref: TR-M259987

4,5-Methanochrysene-d12

Ref: 3D-AAA20298