CAS 202-98-2

4H-Cyclopenta[def]chrysene

Description:

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.

Formula: C₁₉H₁₂

InChI: InChI=1S/C19H12/c1-2-7-16-13(4-1)10-15-11-14-6-3-5-12-8-9-17(16)19(15)18(12)14/h1-10H,11H2

InChI key: InChIKey=GTDQLJVKXFXBMM-UHFFFAOYSA-N

SMILES: C12=C3C=4CC1=CC=5C(C2=CC=C3C=CC4)=CC=CC5

Synonyms:

• 4,5-Methanochrysene
• 4,5-Methylenechrysene
• 4H-cyclopentachrysene
• 4H-Cyclopenta[def]chrysene

4h-cyclopenta[def]chrysene

CAS: 202-98-2

Formula: C₁₉H₁₂

Color and Shape: Solid

Molecular weight: 240.2986

Ref: IN-DA002808

4,5-Methanochrysene

Controlled Product

CAS: 202-98-2

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)

Formula: C₁₉H₁₂

Color and Shape: Neat

Molecular weight: 240.3

Ref: TR-M259985

4,5-Methanochrysene-d12

Controlled Product

CAS: 202-98-2

Formula: C₁₉D₁₂

Color and Shape: Neat

Molecular weight: 252.373

Ref: TR-M259987