Methanethione, bis(4-methylphenyl)-

Base Information

• Chemical Name: Methanethione, bis(4-methylphenyl)-
• CAS No.: 1141-08-8
• Molecular Formula: C15H14S
• Molecular Weight: 226.342
• DSSTox Substance ID: DTXSID70456232
• Nikkaji Number: J450.398H
• Wikidata: Q82278520
• Mol file: 1141-08-8.mol

Synonyms:Methanethione, bis(4-methylphenyl)-;1141-08-8;4,4'-dimethylthiobenzophenone;Bis(4-methylphenyl) thioketone;SCHEMBL4460667;DTXSID70456232

Chemical Property of Methanethione, bis(4-methylphenyl)-

Chemical Property:

• XLogP3: 4.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 2
• Exact Mass: 226.08162162
• Heavy Atom Count: 16
• Complexity: 206

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

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

Technology Process of Methanethione, bis(4-methylphenyl)-

There total 4 articles about Methanethione, bis(4-methylphenyl)- 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: 90.0%

bis(p-methylphenyl)-methanone (611-97-2) → 4,4'-dimethylthiobenzophenone (1141-08-8)

Guidance literature:

With hydrogenchloride; hydrogen sulfide; In ethanol; at -5 - 10 ℃; for 24h;

DOI:10.1021/jo00150a015

Reference yield: 72.0%

4,4'-dimethyl-thiobenzophenone S-oxide (24686-79-1) → 4,4'-dimethylthiobenzophenone (1141-08-8)

Guidance literature:

With tetraphosphorus decasulfide; In dichloromethane; at 25 ℃; for 5.5h;

DOI:10.1055/s-1981-29423

Reference yield:

Di-p-tolylmethyl-triphenyl-phosphonium; bromide → 4,4'-dimethylthiobenzophenone (1141-08-8)

Guidance literature:

Multistep reaction; (i) NaOEt, benzene, (ii) sulfur;

DOI:10.1246/bcsj.45.506

upstream raw materials:

bis(p-methylphenyl)-methanone

4,4'-dimethyl-thiobenzophenone S-oxide

bromo(bis-p-tolyl)methane

Downstream raw materials:

5,5-di-p-tolyl-3-(2,4,6-trimethyl-phenyl)-[1,4,2]oxathiazole

2-(Diphenylmethyl)-4,4-ditolyl-6-methyl-4H-3,1-benzothiazine

4-(4-nitro-phenyl)-2-phenyl-5,5-di-p-tolyl-4,5-dihydro-thiazole

1,1,2,2-tetra(p-tolyl)ethane