1,4-Bis(2-propynyloxy)benzene

Base Information

• Chemical Name: 1,4-Bis(2-propynyloxy)benzene
• CAS No.: 34596-36-6
• Molecular Formula: C12H10O2
• Molecular Weight: 186.21
• Mol file: 34596-36-6.mol

Synonyms:1,4-bis(prop-2-ynyl) phenyl ether;1,4-Bis-prop-2-ynyloxy-benzene;1,4-bis(2'-propynyloxy)benzene;para-bis(prop-2-ynyloxy)benzene;hydroquinone dipropargylic ether;1,4-bis(2-propynyloxy)benzene;1,4-bis(prop-2-ynyloxy)benzene;1,4-bis(prop-2-yn-1-yloxy)benzene;

Chemical Property of 1,4-Bis(2-propynyloxy)benzene

Chemical Property:

• Melting Point: 48.0 to 52.0 °C
• Boiling Point: 202 °C (28 mmHg)
• PSA: 18.46000
• LogP: 1.71060

Purity/Quality:

99.0% ^*data from raw suppliers

1,4-Bis(prop-2-ynoxy)benzene ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: 1,4-Bis(prop-2-ynoxy)benzene is a useful reactant used for the preparation of nano-?CeO2 particles that are capped with galactose functionalized pillar[5]?arene.

Technology Process of 1,4-Bis(2-propynyloxy)benzene

There total 4 articles about 1,4-Bis(2-propynyloxy)benzene 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: 100.0%

propargyl bromide (106-96-7) + hydroquinone (123-31-9,8027-02-9) → 1,4-bis(prop-2-yn-1-yloxy)benzene (34596-36-6)

Guidance literature:

hydroquinone; With potassium carbonate; In acetone; for 0.5h; Reflux;

propargyl bromide; In acetone; for 12h; Reflux;

DOI:10.1002/anie.201306177

Reference yield: 74.0%

hydroquinone (123-31-9,8027-02-9) → 1,4-bis(prop-2-yn-1-yloxy)benzene (34596-36-6)

Guidance literature:

DOI:10.1021/ja00342a032

Reference yield: 68.0%

propargyl bromide (106-96-7) + hydroquinone (123-31-9,8027-02-9) → 4-(prop-2-yn-1-yloxy)phenol (34596-27-5) + 1,4-bis(prop-2-yn-1-yloxy)benzene (34596-36-6)

Guidance literature:

With potassium carbonate; In acetone; for 22h; Heating;

DOI:10.1021/jo015574g

upstream raw materials:

propargyl bromide

hydroquinone

Downstream raw materials:

4-[4-(4-prop-2-ynyloxy-phenoxy)-but-2-ynyl]-morpholine

1-(4-Dimethylamino-2-butynyloxy)-4-(2-propynyloxy)benzol

1-(4-Diethylamino-2-butynyloxy)-4-(2-propynyloxy)benzol

4-((4-((1-benzyl-1H-1,2,3-triazol-4-yl)methoxy)phenoxy)methyl)-1-benzyl-1H-1,2,3-triazole