16587-39-6

Basic information

• Product Name: 1,3-DIPHENYLBENZO[C]THIOPHENE
• Synonyms: 1,3-DIPHENYLBENZO[C]THIOPHENE;1,3-DIPHENYL ISOTHIANAPHTHENE;1,3-Diphenylbenzo[c]thiophene,98%;1,3-Diphenylbenzo[c]thiophene1,3-Diphenyl isothianaphthene
• CAS NO: 16587-39-6
• Molecular Formula: C₂₀H₁₄S
• Molecular Weight: 288.41
• Mol File: 16587-39-6.mol
• Article Data: 7

Chemical Properties

• Melting Point: 114-119 °C
• Boiling Point: 388.76°C (rough estimate)
• Flash Point: 173.945 °C
• Appearance: yellow fluffy powder
• Density: 1.2043 (rough estimate)
• Vapor Pressure: 4.07E-08mmHg at 25°C
• Refractive Index: 1.6170 (estimate)
• CAS DataBase Reference: 1,3-DIPHENYLBENZO[C]THIOPHENE(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-DIPHENYLBENZO[C]THIOPHENE(16587-39-6)
• EPA Substance Registry System: 1,3-DIPHENYLBENZO[C]THIOPHENE(16587-39-6)

Safety Data

• Safety Statements: 24/25
• Hazardous Substances Data: 16587-39-6(Hazardous Substances Data)

Usage

Chemical Properties

YELLOW FLUFFY POWDER

InChI:InChI=1/C20H14S/c1-3-9-15(10-4-1)19-17-13-7-8-14-18(17)20(21-19)16-11-5-2-6-12-16/h1-14H

Upstream product

• 1035806-30-4 2-benzoylbenzophenone 
• 121-68-6 dithiobenzoic acid 
• 68145-20-0 DL-Phenyl<(thiobenzoyl)thio>essigsaeure 
• 20850-89-9 2,5-diphenyl-1,3-dithiolylium-4-olate 
• 88284-48-4 2-(trimethylsilyl)phenyl trifluoromethanesulfonate 
• 108-86-1 bromobenzene 
• 1159-86-0 o-dibenzoylbenzene 
• 162339-29-9 benzene-1,2-dicarbothioic acid di(S-pyridin-2-yl) ester 
• 88-95-9 Phthaloyl dichloride 

Downstream Products

• 1159-86-0 o-dibenzoylbenzene 
• 602-55-1 9-phenylanthracene 

Relevant articles and documents

Visible light-sensitive composition for delivering hydrogen sulfide and use thereof

According to one aspect of the present invention, provided are a composition for delivering H_2S, including a compound, a stereoisomer, a derivative, or a salt thereof, and a singlet oxygen (^1O_2) photosensitizer, and to a pharmaceutical composition, and a method using the same. Accordingly, tunable photosensitivity and a very high ^1O_2 reactivity of an H_2S precursor, in particular, the ability for modifying the wavelength of light irradiation through selection of ^1O_2PS can be provided. Also, a biological utility is provided through intracellular delivery and cytoprotection of H_2S produced under visible light irradiation.

Visible light-driven photogeneration of hydrogen sulfide

The combined use of a singlet oxygen photosensitizer and 1,3-diarylisobenzothiophene enables efficient generation of hydrogen sulfide under visible light illumination.

Design of reversible multi-electron redox systems using benzochalcogenophenes containing aryl and/or ferrocenyl fragments

2,3-Disubstituted benzo[b]thiophenes, 1,3-disubstituted benzo[c]thiophenes, and 1,3-disubstituted benzo[c]selenophene have been systematically and selectively synthesized from benzo[b]thiophene or phthaloyl dichloride as a starting material, respectively. Characterization of the molecules was performed by physical and spectroscopic means and X-ray crystallographic analyses. The cyclic voltammograms of the chalcogenophene derivatives containing aryl fragments showed well-defined reversible both anodic and cathodic steps derived from the unusually stable 5π chalcogenophene radical cations and 7π chalcogenophene radical anions. The cyclic voltammograms of the novel chalcogenophene derivatives containing ferrocenyl fragments showed a well-defined reversible cathodic step derived from the unusually stable 7π chalcogenophene radical anions and two distinct reversible anodic steps derived from ferrocenium cations separated from each other by a thiophene-heterocycle. The radical character of several novel 7π chalcogenophene radical anions was measured by ESR spectroscopy.