3351-28-8

Usage

Uses

1-Methylchrysene does not have direct applications due to its hazardous nature. However, it is important to understand its presence and effects in order to mitigate its impact on human health and the environment. Efforts to address this include:
Used in Environmental Monitoring:
1-Methylchrysene is used as a marker for environmental pollution, particularly in air, water, and soil samples near industrial sites, as well as in cigarette smoke and other combustion by-products. Monitoring its presence helps in assessing the level of pollution and the need for regulatory measures.
Used in Regulatory Efforts:
1-Methylchrysene is used as a reference point for setting standards and regulations to control industrial emissions and reduce exposure to this harmful compound. This helps in minimizing its adverse effects on human health and the environment.
Used in Public Awareness Campaigns:
1-Methylchrysene is used as a subject in public awareness campaigns to educate people about the risks associated with exposure to PAH compounds. This helps in promoting safer practices and behaviors to reduce exposure and mitigate the impact on health.
Used in Research and Development:
1-Methylchrysene is used in research to study its properties, effects, and potential mitigation strategies. This includes developing cleaner combustion technologies and exploring methods to reduce its formation and release into the environment.

InChI:InChI=1/C19H14/c1-13-5-4-8-17-15(13)11-12-18-16-7-3-2-6-14(16)9-10-19(17)18/h2-12H,1H3

Upstream product

• 1072-85-1 o-fluorobromobenzene 
• 65755-10-4 1-Methyl-5-vinylnaphthalin 
• 23277-00-1 1-naphthylmethyltriphenylphosphonium chloride 
• 5457-44-3 dimethyl 3-oxoadipate 
• 102018-96-2 4-(2-carboxy-3,4-dihydro-[1]phenanthryl)-butyric acid 
• 109393-83-1 (2-[2]naphthyl-6-oxo-cyclohexyl)-acetic acid 
• 111064-97-2 2,3,4,4a,12,12a-hexahydro-chrysene-1,11-dione 
• 33103-99-0 (2-[2]naphthyl-6-oxo-cyclohex-1-enyl)-acetic acid methyl ester 
• 56665-84-0 5α.20ξH-13(17=>20)-abeo-pregnanediol-(3β.17ξ) 
• 75-15-0 carbon disulfide 
• 7446-70-0 aluminium trichloride 
• 861093-83-6 1-methyl-5-phenethyl-naphthalene 
• 110195-49-8 3,4,11,12-tetrahydro-2H-chrysen-1-one 
• 63642-50-2 1,2,3,4-tetrahydrochrysen-1-one 

Relevant academic research and scientific papers

Convenient Phenacene Synthesis by Sequentially Performed Wittig Reaction and Mallory Photocyclization Using Continuous-Flow Techniques

Various phenacenes possessing chrysene, picene, and fulminene frameworks were prepared by using a continuous-flow synthetic protocol in which Wittig reaction affording diarylethenes and their Mallory photocyclization producing phenacene skeletons were sequentially performed. The Wittig reaction solution, containing the diaryl ethene obtained from an arylaldehyde and an arylmethyltriphenylphosphonium salt, was mixed with an iodine solution in the flow system and, subsequently, the solution was subjected to the photoreaction. Desired phenacenes were obtained with high to moderate chemical yield. For the present protocol, isolation of the intermediary diarylethene, which is the key precursor of the phenacene, is unnecessary. The approach provides a convenient method to supply a variety of phenacene samples, which are needed for initial systematic surveys in material science.

3,3′,5,5′-Tetra- tert -butyl-4,4′-diphenoquinone (DPQ)-Air as a New Organic Photocatalytic System: Use in the Oxidative Photocyclization of Stilbenes to Phenacenes

We report an organic photocatalytic system, namely 3,3′,5,5′-tetra-tert-butyl-4,4′-diphenoquinone (DPQ) and air, capable of coupling efficiently with the photocyclization of stilbenes to afford phenacenes. The potential of this new and mild process is shown with the synthesis of [5]- and [7]phenacene, two semiconductors recently implemented into organic electronic devices, with high yields and remarkable purity.

Efficient synthetic photocyclization for phenacenes using a continuous flow reactor

The continuous flow reaction technique has been applied to the photocyclization of 1,2-diarylethenes, the so-called Mallory reaction, to afford phenacenes in high chemical yields and efficiencies (114-288mg h-1). The present technique will allow us to produce several grams of phenacenes at a time.

Palladium-catalyzed intramolecular C-H activation: A synthetic approach towards polycyclic aromatic hydrocarbons

A simple and convenient synthetic protocol for the construction of polycyclic aromatic hydrocarbons has been developed. A variety of phenanthrene, benzo[c]phenanthrene and chrysene derivatives was synthesized via Pd-catalyzed intramolecular C-H activation followed by acid-catalyzed water elimination.