3697-27-6

Basic information

• Product Name: 5,6-dimethylchrysene
• Synonyms: 5,6-dimethylchrysene
• CAS NO: 3697-27-6
• Molecular Formula: C20H16
• Molecular Weight: 256.36
• Mol File: 3697-27-6.mol
• Article Data: 2

Chemical Properties

• Melting Point: 129.3°C
• Boiling Point: 479.58°C (rough estimate)
• Flash Point: 229.1°C
• Appearance: /
• Density: 1.0840 (estimate)
• Vapor Pressure: 1.97E-08mmHg at 25°C
• Refractive Index: 1.7480 (estimate)
• Water Solubility: 25ug/L(27 oC)
• CAS DataBase Reference: 5,6-dimethylchrysene(CAS DataBase Reference)
• NIST Chemistry Reference: 5,6-dimethylchrysene(3697-27-6)
• EPA Substance Registry System: 5,6-dimethylchrysene(3697-27-6)

Safety Data

• Hazardous Substances Data: 3697-27-6(Hazardous Substances Data)

Usage

InChI:InChI=1/C20H16/c1-13-14(2)20-17-9-4-3-7-15(17)11-12-19(20)18-10-6-5-8-16(13)18/h3-12H,1-2H3

Upstream product

• 612-55-5 2-iodonaphthalene 
• 3805-10-5 2,2-(dimethyl)-2-phenylacetaldehyde 
• 16218-45-4 5.6-Dihydroxy-5.6-dimethyl-5.6-dihydro-chrysen 
• 3312-26-3 1-Methyl-2-brommethyl-chrysen 
• 60084-41-5 5,6-dimethyl-5,6-dihydro-chrysene 

Relevant articles and documents

Phenanthrene Synthesis by Palladium(II)-Catalyzed γ-C(sp2)-H Arylation, Cyclization, and Migration Tandem Reaction

Phenanthrene is an important structural motif in chemistry and materials science, and many synthetic routes have been developed to construct its skeleton. However, synthesis of unsymmetric phenanthrenes remains a challenge. Here, an efficient one-pot tandem reaction for the preparation of phenanthrenes via sequential γ-C(sp2)-H arylation, cationic cyclization, dehydration, and 1,2-migration was developed. A wide range of symmetric and unsymmetric phenanthrenes with diversified functional groups were synthesized with good to excellent yields.