9-(4-Methylphenyl)anthracene

Base Information

• Chemical Name: 9-(4-Methylphenyl)anthracene
• CAS No.: 23674-14-8
• Molecular Formula: C21H16
• Molecular Weight: 268.358
• NSC Number: 99481
• DSSTox Substance ID: DTXSID90946488
• Nikkaji Number: J461.868H
• Wikidata: Q82924085
• Mol file: 23674-14-8.mol

Synonyms:23674-14-8;9-(4-methylphenyl)anthracene;NSC99481;9-p-tolyl-anthracene;9-(p-Tolyl)-anthracen;NCIOpen2_006666;DTXSID90946488;AXLPJYRRVDIBKO-UHFFFAOYSA-N;NSC-99481

Chemical Property of 9-(4-Methylphenyl)anthracene

Chemical Property:

• Vapor Pressure: 9.47E-07mmHg at 25°C
• Boiling Point: 416.1°C at 760 mmHg
• Flash Point: 199.8°C
• Density: 1.121g/cm³
• XLogP3: 6.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 1
• Exact Mass: 268.125200510
• Heavy Atom Count: 21
• Complexity: 316

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC=C(C=C1)C2=C3C=CC=CC3=CC4=CC=CC=C42

Technology Process of 9-(4-Methylphenyl)anthracene

There total 27 articles about 9-(4-Methylphenyl)anthracene 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: 99.0%

9-Bromoanthracene (1564-64-3) + tributyl(p-tolyl)stannane (31614-66-1) → 9-(4-methylphenyl)anthracene (23674-14-8)

Guidance literature:

With palladium diacetate; cesium fluoride; tricyclohexylphosphine; In neat (no solvent); at 110 ℃; for 24h; under 760.051 Torr; Sealed tube;

DOI:10.1002/ejoc.201701463

Reference yield: 99.0%

9-Bromoanthracene (1564-64-3) + p-tolylboronic pinacol ester (195062-57-8) → 9-(4-methylphenyl)anthracene (23674-14-8)

Guidance literature:

With bis-triphenylphosphine-palladium(II) chloride; potassium hydroxide; In neat (no solvent); at 110 ℃; for 24h; Schlenk technique; Inert atmosphere;

DOI:10.1002/adsc.201300741

Reference yield: 97.0%

anthracen-9-yl pivalate + 4-methylphenylboronic acid (5720-05-8) → 9-(4-methylphenyl)anthracene (23674-14-8)

Guidance literature:

With potassium phosphate monohydrate; (NC₅H₃(N₂C₇H₄(CH₂)3CH₃)2)NiBr⁽¹⁺⁾*Br^(1-)=Ni(NC₅H₃(N₂C₇H₄(CH₂)3CH₃)2)Br₂; tricyclohexylphosphine; In toluene; at 120 ℃; for 12h; Inert atmosphere; Schlenk technique;

DOI:10.1039/c3cc46663a

upstream raw materials:

2-benzyl-4'-methyl-benzophenone

2-Benzylbenzoic acid

p-tolyllithium

anthracen-9(10H)-one

Downstream raw materials:

10-p-tolylanthracene-9-carbaldehyde

9-Chlormethyl-10-p-tolyl-anthracen

9.10-Dihydro-9-tolylanthracen

C₃₇H₂₆O₂