4-ethynyl phthalonitrile

Base Information

Chemical Name:4-ethynyl phthalonitrile
CAS No.:99276-98-9
Molecular Formula:C₁₀H₄N₂
Molecular Weight:152.155
Hs Code.:

Synonyms:4-ethynyl phthalonitrile

Suppliers and Price of 4-ethynyl phthalonitrile

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Total 1 raw suppliers

Chemical Property of 4-ethynyl phthalonitrile

Chemical Property:

Purity/Quality:: 97% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

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Technology Process of 4-ethynyl phthalonitrile

There total 5 articles about 4-ethynyl phthalonitrile 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: 82.0%

: 99276-85-4
4-(2-trimethylsilylethynyl)phthalonitrile

: 99276-98-9
4-ethynyl phthalonitrile

: 99276-99-0
1,4-bis-(3,4-dicyanophenyl)1,3-butadiyne

Guidance literature:: With copper diacetate; In pyridine; methanol; for 1h; Ambient temperature;

Reference yield:

: 69518-17-8
4-iodo-1,2-dicyanobenzene

: 1066-54-2
trimethylsilylacetylene

: 99276-98-9
4-ethynyl phthalonitrile

Guidance literature:: 4-iodo-1,2-dicyanobenzene; trimethylsilylacetylene; With triethylamine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; In tetrahydrofuran; at 20 ℃; for 12h; Inert atmosphere;

With water; potassium hydroxide; In methanol; for 2 - 3h;

Reference yield:

: 31643-49-9
4-Nitrophthalonitrile

: 99276-98-9
4-ethynyl phthalonitrile

Guidance literature:: Multi-step reaction with 4 steps

1: 84 percent / H₂ / 10percent Pd/C / aq. ethanol / 3112.7 Torr

2: 1.) 2.5 M H₂SO₄, NaNO₂, 2.) KI / 1.) water, 0 deg C, 0.5 h, 2.) water, 0 deg C to RT

3: 75 percent / CuI, bis(triphenylphosphine)palladium dichloride / diethylamine / 3 h / Ambient temperature

4: 82 percent / copper(II) acetate monohydrate / methanol; pyridine / 1 h / Ambient temperature

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; sulfuric acid; hydrogen; copper diacetate; potassium iodide; sodium nitrite; palladium on activated charcoal; In pyridine; methanol; ethanol; diethylamine;