1,3,5-TRIETHYNYLBENZENE

Base Information

• Chemical Name: 1,3,5-TRIETHYNYLBENZENE
• CAS No.: 7567-63-7
• Molecular Formula: C12H6
• Molecular Weight: 150.18
• Hs Code.: 29029090
• Mol file: 7567-63-7.mol

Synonyms:1,3,5-Triethynylbenzene;benzene, 1,3,5-triethynyl-;

Chemical Property of 1,3,5-TRIETHYNYLBENZENE

Chemical Property:

• Vapor Pressure: 0.0102mmHg at 25°C
• Melting Point: 105-107°C
• Refractive Index: 1.587
• Boiling Point: 272.258 °C at 760 mmHg
• Flash Point: 107.62 °C
• PSA: 0.00000
• Density: 1.054 g/cm³
• LogP: 1.63050
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• Water Solubility.: Soluble in methanol. Insoluble in water.

Purity/Quality:

98.0% Min., ^*data from raw suppliers

1,3,5-Triethynylbenzene ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 10-20/21-36/37/38-65-36
• Safety Statements: 16-26-36/37/39-60-43-37-33-7

MSDS Files:

SDS file from LookChem

Useful:

• Uses: 1,3,5-Triethynylbenzene is used as the carbon precursor for graphene synthesis on rhodium. It is also used as a connecting unit for various transition metal building blocks.

Technology Process of 1,3,5-TRIETHYNYLBENZENE

There total 15 articles about 1,3,5-TRIETHYNYLBENZENE 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: 99.5%

1,3,5-tris-(1-trimethylsilylethynyl)benzene (18772-58-2) → 1,3,5-Triethynylbenzene (7567-63-7)

Guidance literature:

With water; potassium carbonate; In tetrahydrofuran; methanol; at 20 ℃; for 6h;

DOI:10.1039/b715550f

Reference yield: 92.0%

2,2',2-(benzene-1,3,5-triyltris(ethyne-2,1-diyl))tris(propan-2-ol) (105405-52-5) → 1,3,5-Triethynylbenzene (7567-63-7)

Guidance literature:

With potassium hydroxide; In toluene; at 110 ℃; for 8h;

DOI:10.1016/j.saa.2013.01.047

Reference yield: 91.0%

3,5-[bis(3-hydroxy-3-methyl-1-butynyl)]-1-ethynylbenzene → 1,3,5-Triethynylbenzene (7567-63-7)

Guidance literature:

With methanol; tetra(n-butyl)ammonium hydroxide; In toluene; at 75 ℃; for 0.0833333h; Inert atmosphere;

DOI:10.3762/bjoc.7.55

upstream raw materials:

1,3,5-Tris(1,2-dibromaethyl)benzol

1,3,5-Tris-(1-chlor-vinyl)-benzol

1,3,5-tris((trimethylsilyl)ethynyl)-2,4,6-tris(trimethylsilyl)benzene

1,3,5-tris-(1-trimethylsilylethynyl)benzene

Downstream raw materials:

1,3,5-Tris-(4-nitro-phenylethynyl)-benzene

1,3,5-tris(4-butadiynylbenzonitrile)benzene

1,3,5-tris(5-ethynyl-2-chloropyridyl)benzene

1,3,5-tris(3-nitrophenylethynyl)benzene

Refernces

• 1、 Soliman, Ahmed B.,Haikal, Rana R.,Hassan, Youssef S.,Alkordi, Mohamed H.. "The potential of a graphene-supported porous-organic polymer (POP) for CO2 electrocatalytic reduction". . p. 12032 - 12035. Retrieved 2016.
• 2、 Abdi, Gisya,Cichowicz, Grzegorz,Fija?kowski, Karol J.,Filip, Anna,Hamankiewicz, Bartosz,Kazimierczuk, Krzysztof,Krajewski, Micha?,Leszczyński, Piotr J.,Mazej, Zoran,Strawski, Marcin,Szarek, Pawe?,Szczurek, Andrzej. "Toward the synthesis, fluorination and application of N-graphyne". . p. 40019 - 40029. Retrieved 2020.
• 3、 Gao, Bo,Li, Bao,Wu, Lixin. "Layered supramolecular network of cyclodextrin triplets with azobenzene-grafting polyoxometalate for dye degradation and partner-enhancement". supporting information. p. 10512 - 10515. Retrieved 2021/10/19.
• 4、 -. "PHOSPHINE OXIDE COMPOUND, RARE EARTH COMPLEX, AND LIGHT-EMITTING MATERIAL". Paragraph 0038-0039; 0042-0044. . Retrieved 2021/05/07.