Substance | Relationship Strength | Studies | Trials | Classes | Roles |
phenanthrene phenanthrene : A polycyclic aromatic hydrocarbon composed of three fused benzene rings which takes its name from the two terms 'phenyl' and 'anthracene.' | 1.98 | 1 | 0 | ortho-fused polycyclic arene; ortho-fused tricyclic hydrocarbon; phenanthrenes | environmental contaminant; mouse metabolite |
benzo(a)pyrene Benzo(a)pyrene: A potent mutagen and carcinogen. It is a public health concern because of its possible effects on industrial workers, as an environmental pollutant, an as a component of tobacco smoke.. benzo[a]pyrene : An ortho- and peri-fused polycyclic arene consisting of five fused benzene rings. | 2.38 | 2 | 0 | ortho- and peri-fused polycyclic arene | carcinogenic agent; mouse metabolite |
acenaphthene [no description available] | 1.98 | 1 | 0 | acenaphthenes | |
fluorene [no description available] | 1.98 | 1 | 0 | ortho-fused polycyclic arene; ortho-fused tricyclic hydrocarbon | |
anthracene acene : A polycyclic aromatic hydrocarbon consisting of fused benzene rings in a rectilinear arrangement.. acenes : Polycyclic aromatic hydrocarbons consisting of fused benzene rings in a rectilinear arrangement and their substitution derivatives. | 1.98 | 1 | 0 | acene; anthracenes; ortho-fused tricyclic hydrocarbon | |
coronene coronene: structure. coronene : A ortho- and peri-fused polycyclic arene that consists of six peri-fused benzene rings. | 2.04 | 1 | 0 | ortho- and peri-fused polycyclic arene | |
indeno(1,2,3-cd)pyrene indeno(1,2,3-cd)pyrene: structure in first source | 1.96 | 1 | 0 | pyrenes | |
perylene Perylene: A 20-carbon dibenz(de,kl)anthracene that can be viewed as a naphthalene fused to a phenalene or as dinaphthalene. It is used as fluorescent lipid probe in the cytochemistry of membranes and is a polycyclic hydrocarbon pollutant in soil and water. Derivatives may be carcinogenic.. perylene : An ortho- and peri-fused polycyclic arene comprising of five benzene rings that is anthracene in which the d,e and k,l sides are fused to benzene rings. | 3.89 | 12 | 0 | ortho- and peri-fused polycyclic arene; perylenes | |
benzo(b)fluoranthene benzo[b]fluoranthene : An ortho- and peri-fused polycyclic arene that consists of a benzene ring fused with a acephenanthrylene ring. | 1.96 | 1 | 0 | ortho- and peri-fused polycyclic arene | mutagen |
benzo(k)fluoranthene [no description available] | 1.96 | 1 | 0 | naphthalenes | |
acenaphthylene acenaphthylene: RN given refers to parent cpd. acenaphthylene : A ortho- and peri-fused tricyclic hydrocarbon that occurs in coal tar. | 1.98 | 1 | 0 | acenaphthylenes; ortho- and peri-fused polycyclic arene; ortho- and peri-fused tricyclic hydrocarbon | |
argon Argon: A noble gas with the atomic symbol Ar, atomic number 18, and atomic weight 39.948. It is used in fluorescent tubes and wherever an inert atmosphere is desired and nitrogen cannot be used. | 2.04 | 1 | 0 | monoatomic argon; noble gas atom; p-block element atom | food packaging gas; neuroprotective agent |
helium Helium: A noble gas with the atomic symbol He, atomic number 2, and atomic weight 4.003. It is a colorless, odorless, tasteless gas that is not combustible and does not support combustion. It was first detected in the sun and is now obtained from natural gas. Medically it is used as a diluent for other gases, being especially useful with oxygen in the treatment of certain cases of respiratory obstruction, and as a vehicle for general anesthetics. | 2.04 | 1 | 0 | monoatomic helium; noble gas atom; s-block element atom | food packaging gas |
fluorine Fluorine: A nonmetallic, diatomic gas that is a trace element and member of the halogen family. It is used in dentistry as fluoride (FLUORIDES) to prevent dental caries. | 7.17 | 1 | 0 | diatomic fluorine; gas molecular entity | NMR chemical shift reference compound |
2,3,7,8-tetrachlorodibenzofuran 2,3,7,8-tetrachlorodibenzofuran: toxic product which was generated in Italy due to an explosion in a plant manufacturing 2,4,5-trichlorophenol | 1.98 | 1 | 0 | polychlorinated dibenzofuran | |
benzofurans Benzofurans: Compounds that contain a BENZENE ring fused to a furan ring. | 1.98 | 1 | 0 | | |
phenanthrenes Phenanthrenes: POLYCYCLIC AROMATIC HYDROCARBONS composed of three fused BENZENE rings.. phenanthrenes : Any benzenoid aromatic compound that consists of a phenanthrene skeleton and its substituted derivatives thereof. | 1.98 | 1 | 0 | | |