3-PENTEN-1-YNE

Base Information

• Chemical Name: 3-PENTEN-1-YNE
• CAS No.: 2206-23-7
• Molecular Formula: C₅H₆
• Molecular Weight: 66.1026
• Mol file: 2206-23-7.mol

Synonyms:3-Penten-1-yne;

Chemical Property of 3-PENTEN-1-YNE

Chemical Property:

• Refractive Index: 1.435
• Boiling Point: 36.1 °C at 760 mmHg
• PSA: 0.00000
• Density: 0.747 g/cm³
• LogP: 1.19570

Purity/Quality:

99%, ^*data from raw suppliers

3-Penten-1-yne(Mixtureofcis/trans) ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: 3-Penten-1-yne is used in the preparation of aliphatic and terminal alkynes.

Technology Process of 3-PENTEN-1-YNE

There total 12 articles about 3-PENTEN-1-YNE 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%

toluene-4-sulfonic acid-1-methylbut-3-ynyl ester (58456-48-7) → pent-3-en-1-yne (2206-23-7,1574-40-9,2004-69-5)

Guidance literature:

With potassium hydroxide; "All" detergent; In water;

DOI:10.1021/ja00310a048

Reference yield: 59.0%

(E)-1-(Triphenyl-λ5-phosphanylidene)-pent-3-en-2-one → pent-3-en-1-yne (2206-23-7,1574-40-9,2004-69-5)

Guidance literature:

at 750 ℃; under 0.01 Torr;

DOI:10.1039/c39850001140

Reference yield:

(Z)-2-Butene (590-18-1) + acetylene (74-86-2,25067-58-7) → Butadiyne (460-12-8,27987-87-7) + pent-3-en-1-yne (2206-23-7,1574-40-9,2004-69-5)

Guidance literature:

at -194.16 ℃; under 0.128 Torr; Kinetics; Flash photolysis;

DOI:10.1021/jp403637t

upstream raw materials:

1-butoxy-pent-2-yne

toluene-4-sulfonic acid-1-methylbut-3-ynyl ester

1-Bromo-2-methyl-bicyclo[1.1.0]butane

benzene

Downstream raw materials:

3-phenyl-5-propenyl-isoxazole

3-Methyl-5-propenyl-isoxazol

Hexen-(3)-in-(1)

(2-Chloro-1-methyl-but-3-ynyl)-carbamic acid methyl ester

Refernces

• 1、 Bouwman, Jordy,Fournier, Martin,Sims, Ian R.,Leone, Stephen R.,Wilson, Kevin R.. "Reaction rate and isomer-specific product branching ratios of C 2H + C4H8: 1-butene, cis -2-butene, trans -2-butene, and isobutene at 79 K". . p. 5093 - 5105. Retrieved 2013/07/25.
• 2、 Pola, Josef,Ouchi, Akihiko,Mary?ko,Vorlí?ek,?ubrt, Jan,Bakardjieva,Bastl, Zdeněk. "UV laser photodeposition of nanomagnetic soot from gaseous benzene and acetonitrile-benzene mixture". experimental part. p. 188 - 194. Retrieved 2012/02/02.