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1. ????? phenanthrenequinone? ??? ? ????,
2. ?????, ??? antifogging ??????;
3. ????, ??? ?????? ??? ? ????;
4. ?? ??, ????? 2 ??? phenanthrenequinone, benzanthrone ? ? ? ? ???? ??? b3e? ? ? ????;
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Phenanthrene is a polycyclic aromatic hydrocarbon (PAH)
composed of three fused benzene rings. The name phenanthrene
is a composite of phenyl and anthracene. In its pure
form, it is found in cigarette smoke and is a known irritant,
photosensitizing skin to light. Phenanthrene appears as a white
powder having blue fluorescence.
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Phenanthrene is a white crystalline substance. Weak aromatic odor. Polycyclic aromatic hydrocarbons (PAHs) are compounds containing multiple benzene rings and are also called polynuclear aromatic hydrocarbons.
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Colorless, monoclinic crystals with a faint, aromatic odor
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Phenanthrene is a polycyclic aromatic hydrocarbons, an environmental pollutant.
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ChEBI: A polycyclic aromatic hydrocarbon composed of three fused benzene rings which takes its name from the two terms 'phenyl' and 'anthracene.'
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Phenanthrene occurs in coal tar and can be isolated from
several types of crude petroleum.
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Colorless monoclinic crystals with a faint aromatic odor. Solutions exhibit a blue fluorescence.
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Insoluble in water.
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Phenanthrene may react with oxidizing materials .
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The acute oral toxicity of phenanthrene is low.It is more toxic than anthracene. An oral LD50value in mice is reported at 700 mg/kg. It maycause tumor in skin at the site of application.The evidence of carcinogenicity in animals,however, is inadequate.
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Phenanthrene is combustible.
Safety Profile
Poison by intravenous route. Moderately toxic by ingestion. Mutation data reported. A human skin photosensitizer. Questionable carcinogen with experimental neoplastigenic and tumorigenic data by skin contact. Combustible when exposed to heat or flame; can react vigorously with oxidizing materials. To fight fire, use water, foam, CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes
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Dust may form explosive mixture with air. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides.
Carcinogenicity
Phenanthrene is ineffective as an
initiator. It is not classifiable as to human carcinogenicity—
class 3 by IARC and class D by IRIS, based on
no human data and inadequate data from a single gavage
study in rats and skin painting and injection studies in
mice.
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UN3077 Environmentally hazardous substances, solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.
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Consult with environmental regulatory agencies for guidance on acceptable disposal practices. Generators of waste containing this contaminant (≥100 kg/mo) must conform with EPA regulations governing storage, transportation, treatment, and waste disposal.
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Ziegler catalyst、Phillips catalyst
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HALOFANTRINE
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phanquone
9-Bromophenanthrene
1,2,3,4,4a,9,10,10a-octahydrophenanthrene
1,2,3,4,5,6,7,8-?????????
4,4'-???????
