2,4-Hexadiyne,1,6-dichloro-

Base Information

• Chemical Name: 2,4-Hexadiyne,1,6-dichloro-
• CAS No.: 16260-59-6
• Molecular Formula: C6H4 Cl2
• Molecular Weight: 147.00
• Mol file: 16260-59-6.mol

Synonyms:1,6-Dichloro-2,4-hexadiyne

Chemical Property of 2,4-Hexadiyne,1,6-dichloro-

Chemical Property:

• Refractive Index: 1.5610 (estimate)
• Boiling Point: 170.62°C (rough estimate)
• PSA: 0.00000
• Density: 1.1792 (rough estimate)
• LogP: 1.47080

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s): 3
• Hazard Codes: 3:
• Safety Statements: An extremely shock;sensitive explosive. Upon decompositi"> −. See also CHLORINATED HYDROCARBONS, ALIPHATIC." target="_blank">An extremely shock;sensitive explosive. Upon decompositi

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2,4-Hexadiyne,1,6-dichloro-

There total 3 articles about 2,4-Hexadiyne,1,6-dichloro- 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: 91.0%

Hexa-2,4-diyne-1,6-diol (3031-68-3) → 1,6-dichlorohexa-2,4-diyne (16260-59-6)

Guidance literature:

With pyridine; thionyl chloride; In diethyl ether; for 18h; Ambient temperature;

Reference yield: 49.0%

2-propynyl chloride (624-65-7) → 1,6-dichlorohexa-2,4-diyne (16260-59-6)

Guidance literature:

With copper acetylacetonate; iron(III)-acetylacetonate; potassium carbonate; In N,N-dimethyl-formamide; at 50 ℃; for 12h;

DOI:10.1016/j.tet.2010.04.017

Reference yield:

→ 1,6-dichlorohexa-2,4-diyne (16260-59-6)

Guidance literature:

DOI:10.1021/ja00868a013

upstream raw materials:

Hexa-2,4-diyne-1,6-diol

2-propynyl chloride

Downstream raw materials:

1-(4'-chlorobenzensulfonyl)-2,4-hexadiyne

1-chloro-6-(4'-chlorobenzenesulfonyl)-2,4-hexadiyne

4-[(E)-1-(4-Chloro-benzenesulfonylmethyl)-pent-1-en-3-ynyl]-morpholine

C₁₈H₁₄Cl₂O₂S₂

Refernces

• 1、 Jiang, Huan-Feng,Tang, Jin-Yu,Wang, A.-Zhong,Deng, Guo-Hua,Yang, Shao-Rong. "Cu(II)-promoted oxidative homocoupling reaction of terminal alkynes in supercritical carbon dioxide". . p. 1155 - 1161. Retrieved 2006.
• 2、 Thyagarajan, B. S.,Glaspy, P. E.,Baker, E.,Brown, Peter. "The Mass Spectral Rearrangements of 1,6-Bis(arylsulfenyl)-2,4-hexadiynes and 1,6-Bis(arylsulfonyl)-2,4-Hexadiynes". . p. 224 - 228. Retrieved 1980.
• 3、 Meng, Xu,Li, Chuanbin,Han, Baochun,Wang, Tiansheng,Chen, Baohua. "Iron/copper promoted oxidative homo-coupling reaction of terminal alkynes using air as the oxidant". supporting information; scheme or table. p. 4029 - 4031. Retrieved 2010/07/06.