116039-49-7

Basic information

• Product Name: 3-hydroxylphthalonitrile
• Synonyms: 3-hydroxylphthalonitrile
• CAS NO: 116039-49-7
• Molecular Weight: 144.133
• Mol File: 116039-49-7.mol
• Article Data: 9

Chemical Properties

• CAS DataBase Reference: 3-hydroxylphthalonitrile(CAS DataBase Reference)
• NIST Chemistry Reference: 3-hydroxylphthalonitrile(116039-49-7)
• EPA Substance Registry System: 3-hydroxylphthalonitrile(116039-49-7)

Safety Data

• Hazardous Substances Data: 116039-49-7(Hazardous Substances Data)

Upstream product

• 51762-67-5 3-nitrobenzene-1,2-dicarbonitrile 
• 115-76-4 2,2-diethyl-1,3-propanediol 

Downstream Products

• 164580-83-0 3-[1-(trimethylsilyl)ethoxy]-phthalonitrile 
• 164580-84-1 3-[3-(trimethylsilyl)propoxy]phthalonitrile 
• 91-15-6 phthalonitrile 
• 769970-45-8 copper tetra-3-(4-undecyloxybenzoyloxy)phthalocyanine 
• 37418-88-5 3-hydroxyphthalic anhydride 
• 601-97-8 3-hydroxyphthalic acid 
• 164580-80-7 3-(trimethylsilylmethoxy)-phthalonitrile 
• 19056-23-6 3-methoxybenzene-1,2-dicarbonitrile 
• 310396-99-7 trifluoromethanesulfonic acid 2,3-dicyanophenyl 

Relevant articles and documents

Highly selective red-emitting H2S fluorescent probe with a large Stokes shift

The O-2,4-dinitrobenzensulfonate of 1,3-bis(bispyridin-2ylimino)isoindolin-4-ol has been developed as a novel red-emitting fluorescent probe for the detection of H2S. The dinitrobenzenesulfonate moiety in the probe both prohibits the excited st

OLIGONUCLEOTIDE-BASED PROTEOLYSIS TARGETING CHIMERA

Disclosed herein, inter alia, are oligonucleotide-based proteolysis targeting chimeras and methods of use thereof.

A hydroxy benzoic anhydride preparation method

The invention discloses a preparation method of hydroxy benzene anhydride. The preparation method comprises the following steps: mixing nitrophthalonitrile and an organic solvent, adding alkali and nitrite, performing heating and a reflux reaction, and performing aftertreatment so as to obtain hydroxyl phthalonitrile; mixing the hydroxyl phthalonitrile and a KOH aqueous solution, performing heating, reflux and filtration, collecting filtrate, after the filtrate is cooled, regulating the pH to be 1, performing multiple extraction, taking an extraction liquid, and performing aftertreatment so as to obtain hydroxyl phthalic acid; and finally performing vacuum sublimation on the hydroxyl phthalic acid so as to obtain the hydroxy benzene anhydride. The simple preparation method of the hydroxy benzene anhydride, provided by the invention, is mild in reaction conditions, simple and convenient to operate, easy to control, low in equipment requirements and very high in yield.