1,4-BIS(1-HYDROXYCYCLOPENTYL)-1,3-BUTADIYNE

Base Information

• Chemical Name: 1,4-BIS(1-HYDROXYCYCLOPENTYL)-1,3-BUTADIYNE
• CAS No.: 7179-09-1
• Molecular Formula: C14H18 O2
• Molecular Weight: 218.296
• Mol file: 7179-09-1.mol

Synonyms:Cyclopentanol,1,1'-butadiynylenedi- (7CI,8CI); 1,4-Bis(1-hydroxycyclopentyl)-1,3-butadiyne

Chemical Property of 1,4-BIS(1-HYDROXYCYCLOPENTYL)-1,3-BUTADIYNE

Chemical Property:

• Vapor Pressure: 2.94E-08mmHg at 25°C
• Melting Point: 134-136°C
• Boiling Point: 405.3°C at 760 mmHg
• Flash Point: 196.3°C
• PSA: 40.46000
• Density: 1.18g/cm³
• LogP: 1.60340

Purity/Quality:

98%Min ^*data from raw suppliers

1,4-BIS(1-HYDROXYCYCLOPENTYL)-1,3-BUTADIYNE 95.00% ^*data from reagent suppliers

Safty Information:

• Safety Statements: S22:Do not inhale dust.; S24/25:Avoid contact with skin and eyes.

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,4-BIS(1-HYDROXYCYCLOPENTYL)-1,3-BUTADIYNE

There total 1 articles about 1,4-BIS(1-HYDROXYCYCLOPENTYL)-1,3-BUTADIYNE 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: 79.0%

1-ethynylcyclopentanol (17356-19-3) + phenylacetylene (536-74-3) → 1,4-diphenyl-1,3-butadiyne (886-66-8) + 1-(4-(hydroxylcyclopentylyl)buta-1,3-diynyl)cyclopentanol (7179-09-1) + 1-(phenylbuta-1,3-diyn-1-yl)cyclopentanol (1342819-65-1)

Guidance literature:

With N,N,N,N,-tetramethylethylenediamine; copper; In 1,4-dioxane; chloroform; at 50 ℃;

DOI:10.1021/jacs.6b07984

Reference yield:

1-(4-(hydroxylcyclopentylyl)buta-1,3-diynyl)cyclopentanol (7179-09-1) → [(dicobalt tetracarbonyl)(bis(diphenylphosphino)methane)(μ-η2-C5H7CCCCC5H7)] (508193-68-8)

Guidance literature:

Multi-step reaction with 3 steps

1: diethyl ether

2: tetrafluoroboric acid / dichloromethane

3: toluene

tetrafluoroboric acid; In diethyl ether; dichloromethane; toluene;

DOI:10.1039/b206295j

upstream raw materials:

1-ethynylcyclopentanol

phenylacetylene

Downstream raw materials:

[(dicobalt tetracarbonyl)(bis(diphenylphosphino)methane)(μ-η2-C5H7CCCCC5H7)]

Refernces