5,5'-Dimethyl-[1,1'-biphenyl]-2,2'-dicarboxylic acid

Base Information

• Chemical Name: 5,5'-Dimethyl-[1,1'-biphenyl]-2,2'-dicarboxylic acid
• CAS No.: 93012-36-3
• Molecular Formula: C16H14O4
• Molecular Weight: 270.285
• NSC Number: 86648
• DSSTox Substance ID: DTXSID00292988
• Wikidata: Q82031525
• Mol file: 93012-36-3.mol

Synonyms:93012-36-3;5,5'-Dimethyl-[1,1'-biphenyl]-2,2'-dicarboxylic acid;5,5'-dimethylbiphenyl-2,2'-dicarboxylic acid;2-(2-carboxy-5-methylphenyl)-4-methylbenzoic acid;5,5'-Dimethyl-diphenic acid;NSC86648;SCHEMBL8673355;YSCH0183;AMY7805;DTXSID00292988;MFCD28123769;NSC-86648;AKOS024463874;DS-9721;CS-0110458;C77186;A859891;5,5'-Dimethyl-[1,1'-biphenyl]-2,2'-dicarboxylicacid;5,5'-Dimethyl[1,1'-biphenyl]-2,2'-dicarboxylic acid

Chemical Property of 5,5'-Dimethyl-[1,1'-biphenyl]-2,2'-dicarboxylic acid

Chemical Property:

• Boiling Point: 439.6oC at 760 mmHg
• Flash Point: 233.8oC
• PSA: 74.60000
• Density: 1.272g/cm3
• LogP: 3.36680
• Storage Temp.: Sealed in dry,Room Temperature
• XLogP3: 2.8
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 3
• Exact Mass: 270.08920892
• Heavy Atom Count: 20
• Complexity: 343

Purity/Quality:

99% ^*data from raw suppliers

5,5'-Dimethyl-[1,1'-biphenyl]-2,2'-dicarboxylicacid 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC(=C(C=C1)C(=O)O)C2=C(C=CC(=C2)C)C(=O)O

Technology Process of 5,5'-Dimethyl-[1,1'-biphenyl]-2,2'-dicarboxylic acid

There total 8 articles about 5,5'-Dimethyl-[1,1'-biphenyl]-2,2'-dicarboxylic acid 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:

p-Toluic acid (99-94-5) → 5,5'-dimethylbiphenyl-2,2'-dicarboxylic acid (93012-36-3)

Guidance literature:

With [ruthenium(II)(η⁶-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]₂; 1,8-diazabicyclo[5.4.0]undec-7-ene; copper(II) oxide; In 1,4-dioxane; at 110 ℃; for 24h; Reagent/catalyst;

DOI:10.1021/acscatal.8b03392

Reference yield:

1-Iodonaphthalene (90-14-2) + 2-bromo-4-methyl-benzoic acid methyl ester (87808-49-9) → 5,5'-dimethylbiphenyl-2,2'-dicarboxylic acid (93012-36-3) + 4-methyl-2-[1]naphthyl-benzoic acid (116495-70-6)

Guidance literature:

With copper; at 210 ℃; Behandeln des Reaktionsprodukts mit aethanol. Kalilauge;

DOI:10.1039/jr9480001231

Reference yield:

4-methylanthranilic acid (2305-36-4) → 5,5'-dimethylbiphenyl-2,2'-dicarboxylic acid (93012-36-3)

Guidance literature:

With hydrogenchloride; Diazotization_.Eintragen in eine aus Kupfer(II)-sulfat, Hydroxylamin-hydrochlorid und wss. Ammoniak hergestellte Loesung;

DOI:10.1002/hlca.19460290415

upstream raw materials:

1-Iodonaphthalene

2-bromo-4-methyl-benzoic acid methyl ester

3,6-dimethylphenanthrene

4-methylanthranilic acid

Refernces