4,4'-Diamyloxybiphenyl

Base Information

• Chemical Name: 4,4'-Diamyloxybiphenyl
• CAS No.: 21470-41-7
• Molecular Formula: C₂₂H₃₀O₂
• Molecular Weight: 326.479
• Hs Code.: 2909309090
• DSSTox Substance ID: DTXSID10348061
• Nikkaji Number: J150.264F
• Wikidata: Q82122571
• Mol file: 21470-41-7.mol

Synonyms:4,4'-Diamyloxybiphenyl;21470-41-7;1-pentoxy-4-(4-pentoxyphenyl)benzene;4,4'-Di-N-Amyloxybiphenyl;4,4'-Bis(pentyloxy)biphenyl;4,4'-Bis(pentyloxy)-1,1'-biphenyl;1,1'-Biphenyl,4,4'-bis(pentyloxy)-;4,4'-Bis-pentyloxy-biphenyl;DTXSID10348061;4,4'-Di(amyloxy)-1,1'-biphenyl;MFCD00059432;AKOS015839690;4,4'-Bis(pentyloxy)-1,1'-biphenyl #;D1090;FT-0742711;T70568

Chemical Property of 4,4'-Diamyloxybiphenyl

Chemical Property:

• Vapor Pressure: 8.63E-08mmHg at 25°C
• Melting Point: 134.0 to 138.0 °C
• Refractive Index: 1.516
• Boiling Point: 447.8oC at 760 mmHg
• Flash Point: 155.9oC
• PSA: 18.46000
• Density: 0.975g/cm3
• LogP: 6.49160
• Solubility.: almost transparency in hot Toluene
• XLogP3: 7.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 11
• Exact Mass: 326.224580195
• Heavy Atom Count: 24
• Complexity: 258

Purity/Quality:

98%,99%, ^*data from raw suppliers

4,4''-Diamyloxybiphenyl ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCCCOC1=CC=C(C=C1)C2=CC=C(C=C2)OCCCCC

Technology Process of 4,4'-Diamyloxybiphenyl

There total 2 articles about 4,4'-Diamyloxybiphenyl 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: 97.0%

1-Bromopentane (110-53-2) + 4,4'-Dihydroxybiphenyl (92-88-6) → 4,4'-Bis-pentyloxy-biphenyl (21470-41-7)

Guidance literature:

4,4'-Dihydroxybiphenyl; With cetyltrimethylammonim bromide; potassium carbonate; potassium iodide; In ethanol; acetone; for 1h; Inert atmosphere; Reflux;

1-Bromopentane; In ethanol; acetone; for 24h; Inert atmosphere; Reflux;

DOI:10.1039/c9tc04349g

Reference yield: 36.0%

1-Bromopentane (110-53-2) + 4,4'-Dihydroxybiphenyl (92-88-6) → 4,4'-Bis-pentyloxy-biphenyl (21470-41-7) + 4'-(pentyloxy)[1,1'-biphenyl]-4-ol (122163-84-2)

Guidance literature:

With potassium carbonate; In acetonitrile; for 12h; Reflux;

DOI:10.1080/15421400903568054

upstream raw materials:

1-Bromopentane

4,4'-Dihydroxybiphenyl

Refernces

• 1、 Manickam,Iqbal,Spencer,Ashton,Kumar,Donovan,Preece. "Design and synthesis of novel calamitic and discotic materials based on the photorefractive carbazole unit". experimental part. p. 84 - 100. Retrieved 2011/05/03.