2-BIPHENYL ISOTHIOCYANATE

Base Information

• Chemical Name: 2-BIPHENYL ISOTHIOCYANATE
• CAS No.: 19394-61-7
• Molecular Formula: C13H9NS
• Molecular Weight: 211.287
• Hs Code.: 2930909090
• Mol file: 19394-61-7.mol

Synonyms:Isothiocyanicacid, 2-biphenylyl ester (8CI);2-Isothiocyanatobiphenyl;2-Isothiocyanato-1,1'-biphenyl;2-Phenylphenyl isothiocyanate;

Chemical Property of 2-BIPHENYL ISOTHIOCYANATE

Chemical Property:

• Vapor Pressure: 2.58E-05mmHg at 25°C
• Melting Point: 70 °C
• Refractive Index: 1.599
• Boiling Point: 369.1 °C at 760 mmHg
• Flash Point: 188 °C
• PSA: 44.45000
• Density: 1.06 g/cm³
• LogP: 4.08790

Purity/Quality:

97% ^*data from raw suppliers

2-biphenylisothiocyanate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-BIPHENYL ISOTHIOCYANATE

There total 6 articles about 2-BIPHENYL ISOTHIOCYANATE 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: 86.0%

2-phenylaniline (90-41-5) + (2-bromo-2,2-difluoro-acetyl)oxysodium → 2-biphenylyl isothiocyanate (19394-61-7)

Guidance literature:

With sulfur; potassium phosphate; copper(l) iodide; In acetonitrile; at 100 ℃; for 12h; Schlenk technique;

DOI:10.1039/c8cc09190k

Reference yield: 81.0%

Langlois reagent (2926-29-6) + 2-phenylaniline (90-41-5) → 2-biphenylyl isothiocyanate (19394-61-7)

Guidance literature:

With copper(l) iodide; phosphonic acid diethyl ester; In toluene; at 110 ℃; for 16h; Schlenk technique; Green chemistry;

DOI:10.1039/c7cc02373a

Reference yield:

thiophosgene (463-71-8) + 2-phenylaniline (90-41-5) → 2-biphenylyl isothiocyanate (19394-61-7)

Guidance literature:

With triethylamine; In dichloromethane; at 20 ℃; for 1h;

DOI:10.1016/j.bmcl.2007.04.093

upstream raw materials:

N,N'-bis-biphenyl-2-yl-thiourea

2-phenylaniline

thiophosgene

Langlois reagent

Downstream raw materials:

C₂₁H₁₅F₆N₃S

3-(3-biphenyl-2-yl-thioureido)-6-chloro-2-hydroxy-N,N-dimethyl-benzenesulfonamide

N-(2-phenyl)phenyl-N'-(3-(1-methylpiperidin-4-yl)-1H-indol-5-yl)thiourea

N-<1,1'-biphenyl>-2-ylthiourea

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