4-hydroxy-5-nitrophthalodinitrile

Base Information

• Chemical Name: 4-hydroxy-5-nitrophthalodinitrile
• CAS No.: 168299-95-4
• Molecular Formula: C₈H₃N₃O₃
• Molecular Weight: 189.13

Synonyms:4-hydroxy-5-nitrophthalodinitrile

Chemical Property of 4-hydroxy-5-nitrophthalodinitrile

Chemical Property:

Purity/Quality:

98% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
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Technology Process of 4-hydroxy-5-nitrophthalodinitrile

There total 2 articles about 4-hydroxy-5-nitrophthalodinitrile which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 58.0%

4-bromo-5-nitrophthalonitrile (206268-72-6) → 4-hydroxy-5-nitrophthalodinitrile (168299-95-4)

Guidance literature:

With potassium carbonate; sodium nitrite; In N,N-dimethyl-formamide; for 2h; Heating;

Reference yield: 14.0%

4-hydroxy-1,2-benzenedicarbonitrile (30757-50-7) → 4-hydroxy-5-nitrophthalodinitrile (168299-95-4) + 4-hydroxy-3-nitrophthalonitrile

Guidance literature:

With nitronium tetrafluoborate; In acetic acid; for 6h; Ambient temperature;

Reference yield: 92.0%

diazomethane (186581-53-3,908094-01-9,334-88-3) + 4-hydroxy-5-nitrophthalodinitrile (168299-95-4) → 4-methoxy-5-nitrophthalonitrile

Guidance literature:

In diethyl ether; Ambient temperature;

upstream raw materials:

4-hydroxy-1,2-benzenedicarbonitrile

4-bromo-5-nitrophthalonitrile

Downstream raw materials:

copper tetra-4-(4-undecyloxybenzoyloxy)tetra-5-nitrophthalocyanine

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