39132-77-9

Basic information

• Product Name: 2,1,3-Benzoxadiazole, 5,6-dimethyl-, 1-oxide
• Synonyms: 2,1,3-Benzoxadiazole, 5,6-dimethyl-, 1-oxide
• CAS NO: 39132-77-9
• Molecular Formula: C₈H₈N₂O₂
• Molecular Weight: 164.1613
• Mol File: 39132-77-9.mol
• Article Data: 5

Chemical Properties

• Melting Point: 138-139 °C(Solv: ethanol (64-17-5))
• Boiling Point: 286.6°Cat760mmHg
• Flash Point: 127.1°C
• Appearance: /
• Density: 1.34g/cm³
• Vapor Pressure: 0.00451mmHg at 25°C
• Refractive Index: 1.627
• PKA: 5.34±0.50(Predicted)
• CAS DataBase Reference: 2,1,3-Benzoxadiazole, 5,6-dimethyl-, 1-oxide(CAS DataBase Reference)
• NIST Chemistry Reference: 2,1,3-Benzoxadiazole, 5,6-dimethyl-, 1-oxide(39132-77-9)
• EPA Substance Registry System: 2,1,3-Benzoxadiazole, 5,6-dimethyl-, 1-oxide(39132-77-9)

Safety Data

• Hazardous Substances Data: 39132-77-9(Hazardous Substances Data)

Usage

General Description

2,1,3-Benzoxadiazole, 5,6-dimethyl-, 1-oxide is a chemical compound with the molecular formula C9H8N2O2. It is an organic compound that contains a benzene ring fused to an oxadiazole ring. This chemical is widely used as a building block in the synthesis of various organic compounds, including pharmaceuticals, agrochemicals, and materials. Its unique structure and properties make it a valuable tool in the development of new drugs and materials. Additionally, it is known for its fluorescent properties, making it useful in the field of fluorescence microscopy and imaging. Overall, 2,1,3-Benzoxadiazole, 5,6-dimethyl-, 1-oxide is a versatile compound with a range of application in the field of chemistry and materials science.

InChI:InChI=1/C8H8N2O2/c1-5-3-7-8(4-6(5)2)10(11)12-9-7/h3-4H,1-2H3

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Downstream Products

• 125402-97-3 3-mesityl-6,7-dimethylbenzo-as-triazine tri-N-oxide 
• 132922-08-8 (5aS,8aS)-5,5a-Dimethyl-8-(2,4,6-trimethyl-phenyl)-5a,8a-dihydro-isoxazolo[4',5':3,4]benzo[1,2-c][1,2,5]oxadiazole 3-oxide 
• 132922-12-4 (5aR,8aR)-5,5a-Dimethyl-8-(2,4,6-trimethyl-phenyl)-5a,8a-dihydro-isoxazolo[4',5':3,4]benzo[1,2-c][1,2,5]oxadiazole 1-oxide 
• 60680-33-3 2-benzoyl-3-methyl-6,7-dimethylqinoxaline 1,4-dioxide 
• 125436-07-9 3-(2,6-Dichloro-phenyl)-6,7-dimethyl-benzo[1,2,4]triazine 1,2,4-trioxide 
• 132922-09-9 (5aS,8aS)-8-(2,6-Dichloro-phenyl)-5,5a-dimethyl-5a,8a-dihydro-isoxazolo[4',5':3,4]benzo[1,2-c][1,2,5]oxadiazole 3-oxide 
• 132922-13-5 (5aR,8aR)-8-(2,6-Dichloro-phenyl)-5,5a-dimethyl-5a,8a-dihydro-isoxazolo[4',5':3,4]benzo[1,2-c][1,2,5]oxadiazole 1-oxide 
• 132922-26-0 (5aS,8aS)-5,5a-Dimethyl-8-(2,4,6-trimethyl-phenyl)-5a,8a-dihydro-isoxazolo[4',5':3,4]benzo[1,2-c][1,2,5]oxadiazole 

Relevant articles and documents

Cu-Catalyzed π-Core Evolution of Benzoxadiazoles with Diaryliodonium Salts for Regioselective Synthesis of Phenazine Scaffolds

The Cu-catalyzed regioselective synthesis of phenazine N-oxides was realized from benzoxadiazoles and diaryliodonium salts. The process was initiated by the electrophilic arylation of benzoxadiazoles with diaryliodonium salts and followed by benzocyclization reactions. The further reduction of N-oxides in situ to phenazine scaffolds and deviation to organic fluorescent materials were readily accomplished.

Synthesis, biological evaluation and structure-activity relationships of new quinoxaline derivatives as anti-Plasmodium falciparum agents

We report the synthesis and antimalarial activities of eighteen quinoxaline and quinoxaline 1,4-di-N-oxide derivatives, eight of which are completely novel. Compounds 1a and 2a were the most active against Plasmodium falciparum strains. Structure-activity

Formation and Rearrangement of Adducts from Benzyne and Substituted 2,1,3-Benzoselenadiazoles

A series of 5-(1,2-benzoselenazol-3-yl)pentadienonitrile derivatives (2) has been prepared by addition of benzyne to substituted 2,1,3-benzoselenadiazoles.Some of these adducts rearrange either thermally or photochemically to give 2-(2-pyridyl)phenyl selenocyanates (7), which are reduced to 2-phenylpyridine derivatives (6) or hydrolysed to give ultimately, diselenides (9).The crystal structure of one benzyne adduct (2b) is reported and the mechanism of its rearrangement discussed.