P-BROMOPHENACYL-8 P-BROMOPHENACYL BROMIDE/CROWN

Base Information

• Chemical Name: P-BROMOPHENACYL-8 P-BROMOPHENACYL BROMIDE/CROWN
• CAS No.: 65679-14-3
• Molecular Formula: C9H6BrNOS
• Molecular Weight: 256.123
• Hs Code.: 2930909090
• Mol file: 65679-14-3.mol

Synonyms:Thiocyanicacid, p-bromophenacyl ester (7CI);1-(4-Bromophenyl)-2-thiocyanatoethanone;4-Bromophenacyl thiocyanate;NSC 56358;p-Bromophenacyl thiocyanate;

Chemical Property of P-BROMOPHENACYL-8 P-BROMOPHENACYL BROMIDE/CROWN

Chemical Property:

• Vapor Pressure: 1.24E-06mmHg at 25°C
• Melting Point: 148-149 °C
• Refractive Index: 1.619
• Boiling Point: 400.8 °C at 760 mmHg
• Flash Point: 196.2 °C
• PSA: 66.16000
• Density: 1.59 g/cm³
• LogP: 2.84608
• Storage Temp.: 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

2-(4-Bromophenyl)-2-oxoethyl thiocyanate ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of P-BROMOPHENACYL-8 P-BROMOPHENACYL BROMIDE/CROWN

There total 19 articles about P-BROMOPHENACYL-8 P-BROMOPHENACYL BROMIDE/CROWN 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: 98.0%

potassium thioacyanate (333-20-0) + para-bromophenacyl bromide (99-73-0,132309-76-3) → 1-(4-bromophenyl)-2-thiocyanatoethanone (65679-14-3)

Guidance literature:

In ethanol; at 20 ℃; for 5h;

Reference yield: 98.0%

ammonium thiocyanate (1147550-11-5) + para-bromophenacyl bromide (99-73-0,132309-76-3) → 1-(4-bromophenyl)-2-thiocyanatoethanone (65679-14-3)

Guidance literature:

ammonium thiocyanate; With montmorillonite K₁₀ clay; In acetone; at 20 ℃; for 0.666667h;

para-bromophenacyl bromide; at 20 ℃; for 0.00833333h; Neat (no solvent); Grinding;

DOI:10.1016/j.tetlet.2012.01.113

Reference yield: 96.0%

1-n-butyl-3-methylimidazolium thiocyanate + 1-(4-bromophenyl)-2-chloroethan-1-one (4209-02-3) → 1-(4-bromophenyl)-2-thiocyanatoethanone (65679-14-3)

Guidance literature:

at 20 ℃; for 0.166667h;

DOI:10.1016/j.tetlet.2005.01.040

upstream raw materials:

α-tosyloxy-4-bromoacetophenone

potassium thioacyanate

α-methanesulfonyloxy-p-bromoacetophenone

para-bromoacetophenone

Downstream raw materials:

4-(4-bromophenyl)-2,3-dihydro-2-oxothiazole

2-chloro-4-(p-bromophenyl)-thiazole

1-(4-bromo-phenyl)-5H-thiazolo[3,2-a]quinazoline

2-Imino-3-phenyl-4-<4-brom-phenyl>-thiazolin