5-Bromo-3-chromanone

Base Information

• Chemical Name: 5-Bromo-3-chromanone
• CAS No.: 132873-53-1
• Molecular Formula: C₉H₇BrO₂
• Molecular Weight: 227.057
• Hs Code.: 2932999099
• Mol file: 132873-53-1.mol

Synonyms:5-Bromo-3-chromanone;5-bromo-2H-chromen-3(4H)-one;

Chemical Property of 5-Bromo-3-chromanone

Chemical Property:

• Vapor Pressure: 9.48E-05mmHg at 25°C
• Refractive Index: 1.599
• Boiling Point: 339 °C at 760 mmHg
• Flash Point: 158.8 °C
• PSA: 26.30000
• Density: 1.621 g/cm³
• LogP: 1.95310

Purity/Quality:

98%min ^*data from raw suppliers

5-Bromochroman-3-one 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 5-Bromo-3-chromanone

There total 1 articles about 5-Bromo-3-chromanone 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: 53.0%

2-ethoxycarbonyl-5-bromo-3-chromanone → 5-bromo-3-chromanone (132873-53-1)

Guidance literature:

With hydrogenchloride; trifluoroacetic acid; In methanol;

Refernces

• 1、 -. "METHOD OF INHIBITING GASTRIC ACID SECRETION WITH BENZODIOXANES". . . Retrieved 2008/06/13.