68925-98-4

Basic information

• Product Name: 3-Nitrodibenzothiophene-5-oxide
• Synonyms: 3-Nitrodibenzothiophene-5-oxide
• CAS NO: 68925-98-4
• Molecular Formula: C12H7NO3S
• Molecular Weight: 245.25
• Mol File: 68925-98-4.mol
• Article Data: 6

Chemical Properties

• Melting Point: 209.5-210.5 °C
• Boiling Point: 481.6±24.0 °C(Predicted)
• Appearance: /
• Density: 1.60±0.1 g/cm3(Predicted)
• CAS DataBase Reference: 3-Nitrodibenzothiophene-5-oxide(CAS DataBase Reference)
• NIST Chemistry Reference: 3-Nitrodibenzothiophene-5-oxide(68925-98-4)
• EPA Substance Registry System: 3-Nitrodibenzothiophene-5-oxide(68925-98-4)

Safety Data

• Hazardous Substances Data: 68925-98-4(Hazardous Substances Data)

Upstream product

• 132-65-0 dibenzothiophene 
• 1013-23-6 Dibenzothiophene sulfoxide 

Downstream Products

• 97511-04-1 2-bromodibenzo[b,d]thiophene 
• 108847-24-1 dibenzo[b,d]thiophen-3-ylboronic acid 
• 58920-49-3 3,7-dinitrodibenzothiophene sulfone 
• 63039-70-3 N-(5,5-dioxidodibenzo[b,d]thiophen-3-yl)acetamide 
• 63020-21-3 N-(5-oxo-5λ⁴-dibenzothiophen-3-yl)-acetamide 
• 51762-59-5 3-nitrodibenzo[b,d]thiophene 5,5-dioxide 
• 94764-55-3 3-nitrodibenzo[b,d]thiophene 
• 25288-76-0 3-aminodibenzothiophene 

Relevant articles and documents

Preparation method of tertiary amine compound

The invention provides a preparation method of a tertiary amine compound, and belongs to the technical field of organic chemistry. The preparation method of the tertiary amine compound comprises the following steps: performing a carbon-nitrogen coupling reaction on a compound of chemical formula 2 and a compound of chemical formula 3 to obtain a compound of chemical formula 4; and carrying out thecarbon-nitrogen coupling reaction on the compound of chemical formula 4 and a compound of chemical formula 5 to obtain the compound of chemical formula 1, wherein the chemical formula 1, the chemicalformula 2, the chemical formula 3, the chemical formula 4 and the chemical formula 5 are shown in the description.

Triarylated amine derivative and organic electroluminescence device with same

The invention discloses a triarylated amine derivative and an organic electroluminescence device with the same, and relates to the technical field of organic photoelectric materials. The triarylated amine derivative has a large conjugated system, thereby having high hole mobility and presenting good hole transmissibility; in addition, the triarylated amine derivative has high thermal stability anddissolubility and is beneficial for material film forming. The organic electroluminescence device comprises a cathode, an anode and one or more organic matter layers. The organic matter layers are located between the cathode and the anode. At least one of the organic matter layers contains the triarylated amine derivative. The organic electroluminescence device has low driving voltages, high light-emitting efficiency, light-emitting luminance and long service life.

TRICYCLIC COMPOUNDS AS MATRIX METALLOPROTEINASE INHIBITORS

The present teachings relate to compounds of formula I: and pharmaceutically acceptable salts and esters thereof, wherein R1, R2, R3, R4, X, and Y are as defined herein. The present teachings also provide methods of making the compounds of formula I and methods of inhibiting matrix metalloproteinases, in particular, MMP-12, that may be involved in pathological disorders found in mammals, including a human.