CIS-3-PENTEN-1-YNE

Base Information

• Chemical Name: CIS-3-PENTEN-1-YNE
• CAS No.: 1574-40-9
• Molecular Formula: C5H6
• Molecular Weight: 66.1026
• Hs Code.: 2901299090
• Mol file: 1574-40-9.mol

Synonyms:3-Penten-1-yne,(Z)- (8CI); Z-3-Penten-1-yne; Z-Pent-2-en-4-yne; cis-3-Penten-1-yne;cis-Penten-1-yne

Chemical Property of CIS-3-PENTEN-1-YNE

Chemical Property:

• Vapor Pressure: 510mmHg at 25°C
• Melting Point: -113°C (estimate)
• Refractive Index: 1.4255 (estimate)
• Boiling Point: 36.1°C at 760 mmHg
• PSA: 0.00000
• Density: 0.747g/cm³
• LogP: 1.19570

Purity/Quality:

99% ^*data from raw suppliers

cis-Penten-1-yne(containstransisomer) ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of CIS-3-PENTEN-1-YNE

There total 23 articles about CIS-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:

2-trans,8-cis-matricaria ester

2-trans-8-cis-Deca-2,8-dien-4,6-diin-1-ol

(2E,8E)2,8-decadien-4,6-diyn-1-ol

deca-2c,8c-diene-4,6-diyne

Refernces

• 1、 Poutsma,M.L.,Ibarbia,P.A.. "-". . p. 4038 - 4047. Retrieved 1970.
• 2、 Elgindy, Cecile,Ward, Jas S.,Sherburn, Michael S.. "Tetravinylallene". supporting information. p. 14573 - 14577. Retrieved 2019/09/13.
• 3、 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.