2-bromo-4-nitro-1-tert-butyl-benzene

Base Information

• Chemical Name: 2-bromo-4-nitro-1-tert-butyl-benzene
• CAS No.: 6310-17-4
• Molecular Formula: C10H12BrNO2
• Molecular Weight: 258.115
• Hs Code.: 2904909090
• Mol file: 6310-17-4.mol

Synonyms:2-bromo-4-nitro-1-tert-butyl-benzene

Chemical Property of 2-bromo-4-nitro-1-tert-butyl-benzene

Chemical Property:

• Vapor Pressure: 0.00232mmHg at 25°C
• Melting Point: 93-94 °C
• Boiling Point: 298°C at 760 mmHg
• Flash Point: 134°C
• PSA: 45.82000
• Density: 1.401g/cm³
• LogP: 4.17800

Purity/Quality:

97%+ ^*data from raw suppliers

2-Bromo-1-tert-butyl-4-nitrobenzene 95% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-bromo-4-nitro-1-tert-butyl-benzene

There total 4 articles about 2-bromo-4-nitro-1-tert-butyl-benzene 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%

4-tert-butylnitrobenzene (3282-56-2) → 2-bromo-1-tert-butyl-4-nitrobenzene (6310-17-4)

Guidance literature:

With bromine; silver sulfate; In sulfuric acid;

Reference yield:

silver(II) sulfate + 4-tert-butylnitrobenzene (3282-56-2) → 2-bromo-1-tert-butyl-4-nitrobenzene (6310-17-4)

Guidance literature:

With sulfuric acid; bromine; In water;

Reference yield:

tert-butylbenzene (253185-03-4,253185-04-5) → 2-bromo-1-tert-butyl-4-nitrobenzene (6310-17-4)

Guidance literature:

Multi-step reaction with 2 steps

1: nitric acid; sulfuric acid / 3 h / 20 - 40 °C

2: sulfuric acid; N-Bromosuccinimide; trifluoroacetic acid / 24 h / 20 °C

With N-Bromosuccinimide; sulfuric acid; nitric acid; trifluoroacetic acid;

DOI:10.1002/asia.201900821

upstream raw materials:

4-tert-butylnitrobenzene

tert-butylbenzene

Downstream raw materials:

2-tert-butylbromobenzene

3.3'-Dibrom-4.4'-di-tert-butyl-azobenzol

3,3'-Dibrom-4,4'-di-tert-butyl-azoxybenzol

2-tert-butylthiophenol

Refernces

• 1、 -. "Heterocyclic compound". Paragraph 0701. . Retrieved 2016/10/08.
• 2、 Hadida, Sabine,Van Goor, Fredrick,Zhou, Jinglan,Arumugam, Vijayalaksmi,McCartney, Jason,Hazlewood, Anna,Decker, Caroline,Negulescu, Paul,Grootenhuis, Peter D. J.. "Discovery of N -(2,4-Di- tert -butyl-5-hydroxyphenyl)-4-oxo-1,4-dihydroquinoline-3-carboxamide (VX-770, Ivacaftor), a potent and orally bioavailable CFTR potentiator". . p. 9776 - 9795. Retrieved 2015/01/16.