trans-4-ethyl-4'-(4-propylcyclohexyl)-1,1'-biphenyl

Base Information

• Chemical Name: trans-4-ethyl-4'-(4-propylcyclohexyl)-1,1'-biphenyl
• CAS No.: 84540-37-4
• Molecular Formula: C₂₃H₃₀
• Molecular Weight: 306.491
• Hs Code.: 29029090
• Mol file: 84540-37-4.mol

Synonyms:1,1'-Biphenyl,4-ethyl-4'-(4-propylcyclohexyl)-, trans-;4-Ethyl-4'-(trans-4-propylcyclohexyl)biphenyl;BCH 32;

Chemical Property of trans-4-ethyl-4'-(4-propylcyclohexyl)-1,1'-biphenyl

Chemical Property:

• Melting Point: 136 °C
• Boiling Point: 426.8 °C at 760 mmHg
• Flash Point: 236.3 °C
• PSA: 0.00000
• Density: 0.949 g/cm₃
• LogP: 6.98990
• Storage Temp.: Sealed in dry,Room Temperature

Purity/Quality:

99.9% ^*data from raw suppliers

4-Ethyl-4''-(trans-4-propylcyclohexyl)-1,1''-biphenyl ^*data from reagent suppliers

Safty Information:

• Statements: 36/38-53
• Safety Statements: 26-37-60-61

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Intermediates of Liquid Crystals

Technology Process of trans-4-ethyl-4'-(4-propylcyclohexyl)-1,1'-biphenyl

There total 2 articles about trans-4-ethyl-4'-(4-propylcyclohexyl)-1,1'-biphenyl 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:

1.4-dibromobenzene (106-37-6) + ethylmagnesium bromide (925-90-6) + 4-(trans-4'-propylcyclohexyl)phenyl-magnesium bromide → 4-ethyl-4'-(trans-4-propylcyclohexyl)biphenyl (84540-37-4)

Guidance literature:

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; Yield given. Multistep reaction; 1.) THF, 0 deg C, 20 deg C, 15 min, 2.) reflux, 1 h;

Reference yield:

→ p-(4-n-propylcyclohexyl)-p'-ethylbiphenyl (139183-01-0,84540-37-4)

Guidance literature:

upstream raw materials:

1.4-dibromobenzene

ethylmagnesium bromide

Refernces

• 1、 -. "Cyclohexylbiphenyls, their preparation and use in dielectrics and electrooptical display elements". . . Retrieved 2008/06/13.