bis(4-diethylaminophenyl)methanethione

Base Information

• Chemical Name: bis(4-diethylaminophenyl)methanethione
• CAS No.: 25642-33-5
• Molecular Formula: C21H28 N2 S
• Molecular Weight: 340.533
• Hs Code.: 2930909090
• Mol file: 25642-33-5.mol

Synonyms:Benzophenone,4,4'-bis(diethylamino)thio- (8CI); 4,4'-Bis(diethylamino)diphenyl thioketone;4,4'-Bis(diethylamino)thiobenzophenone; 4,4'-Tetraethyldiaminothiobenzophenone;NSC 57583; NSC 99114

Chemical Property of bis(4-diethylaminophenyl)methanethione

Chemical Property:

• Vapor Pressure: 2.49E-09mmHg at 25°C
• Boiling Point: 478.8°Cat760mmHg
• PKA: 4.63±0.44(Predicted)
• Flash Point: 243.4°C
• PSA: 38.57000
• Density: 1.072g/cm³
• LogP: 5.14530

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of bis(4-diethylaminophenyl)methanethione

There total 1 articles about bis(4-diethylaminophenyl)methanethione 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:

4,4'-bis(diethylamino)benzophenone (90-93-7) → 4,4'-bis-diethylamino-thiobenzophenone (25642-33-5)

Guidance literature:

With toluene; trichlorophosphate; Einleiten von Schwefelwasserstoff in das Reaktionsgemisch;

DOI:10.1021/ja01333a047

Reference yield:

4,4'-bis-diethylamino-thiobenzophenone (25642-33-5) → 4-(4-(diethylamino)benzyl)-N,N-diethylbenzenamine (135-91-1)

Guidance literature:

With dimanganese decacarbonyl; In n-heptane; Heating;

DOI:10.1016/S0022-328X(00)83835-8

Reference yield:

4,4'-bis-diethylamino-thiobenzophenone (25642-33-5) → 4-diethylamino-benzoic acid-(4-diethylamino-anilide) (34722-63-9)

Guidance literature:

With ethanol; hydroxylamine hydrochloride;

DOI:10.1021/ja01333a047

upstream raw materials:

4,4'-bis(diethylamino)benzophenone

Downstream raw materials:

4-diethylamino-benzoic acid-(4-diethylamino-anilide)

4-(4-(diethylamino)benzyl)-N,N-diethylbenzenamine