84258-74-2

Basic information

• Product Name: 10-methylbenzo[b]naphtho[1,2-d]thiophene
• Synonyms: Benzo(b)naphtho(1,2-d)thiophene, 10-methyl-; Benzo[b]naphtho[1,2-d]thiophene, 10-methyl
• CAS NO: 84258-74-2
• Molecular Formula: C₁₇H₁₂S
• Molecular Weight: 248.3422
• Mol File: 84258-74-2.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 446.5°C at 760 mmHg
• Flash Point: 168.8°C
• Density: 1.257g/cm³
• Vapor Pressure: 9.54E-08mmHg at 25°C
• Refractive Index: 1.781
• CAS DataBase Reference: 10-methylbenzo[b]naphtho[1,2-d]thiophene(CAS DataBase Reference)
• NIST Chemistry Reference: 10-methylbenzo[b]naphtho[1,2-d]thiophene(84258-74-2)
• EPA Substance Registry System: 10-methylbenzo[b]naphtho[1,2-d]thiophene(84258-74-2)

Safety Data

• Hazardous Substances Data: 84258-74-2(Hazardous Substances Data)

Upstream product

• 52258-16-9 4-methylphenyl 2-naphthyl sulfide 
• 84258-73-1 5-methyl-2-styrylbenzothiophene 

Relevant articles and documents

CO2-promoted oxidative cross-coupling reaction for C-S bond formation via masked strategy in an odourless way

Cu-catalyzed direct oxidative cross-coupling between boronic acids and masked sulfides delivering thioethers was described, in which the SO3-, as a mask, has shown a distinctive effect on the oxidative cross-coupling condition. Disulfide could be suppressed efficiently via masked strategy under CO2 atmosphere. A broad scope of aromatics and scalable processes indicates its practicality, which could be further applied to drug late-stage modification and unsymmetrical dibenzothiophenes (DBTs) synthesis.