2-BroMo-5-Methoxycyclohexa-2,5-diene-1,4-dione

Base Information

• Chemical Name: 2-BroMo-5-Methoxycyclohexa-2,5-diene-1,4-dione
• CAS No.: 23030-65-1
• Molecular Formula: C7H5BrO3
• Molecular Weight: 217.019
• Mol file: 23030-65-1.mol

Synonyms:2-Bromo-5-methoxycyclohexa-2,5-diene-1,4-dione;bromo-5-methoxy-1,4-benzoquinone;2-bromo-5-methoxy-[1,4]benzoquinone;2-bromo-5-methoxybenzoquinone;2-Brom-5-methoxy-[1,4]benzochinon;

Chemical Property of 2-BroMo-5-Methoxycyclohexa-2,5-diene-1,4-dione

Chemical Property:

• Melting Point: 189-191 °C
• Boiling Point: 294.2±40.0 °C(Predicted)
• PSA: 43.37000
• Density: 1.71±0.1 g/cm3(Predicted)
• LogP: 0.94730
• Storage Temp.: 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

2-Bromo-5-methoxycyclohexa-2,5-diene-1,4-dione 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-BroMo-5-Methoxycyclohexa-2,5-diene-1,4-dione

There total 10 articles about 2-BroMo-5-Methoxycyclohexa-2,5-diene-1,4-dione 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: 100.0%

2-bromo-5-methoxy-1,4-dihydroxybenzene (174769-28-9) → 2-bromo-5-methoxycyclohexa-2,5-diene-1,4-dione (23030-65-1)

Guidance literature:

With sodium periodate; In chloroform; at 25 ℃; for 0.5h;

DOI:10.1021/jm960479z

Reference yield: 95.0%

1-bromo-2,4,5-trimethoxybenzene (20129-11-7) → 2-bromo-5-methoxycyclohexa-2,5-diene-1,4-dione (23030-65-1)

Guidance literature:

With bis-[(trifluoroacetoxy)iodo]benzene; In methanol; water; at 20 ℃; for 24h;

DOI:10.1016/S0040-4039(01)01407-1

Reference yield: 84.0%

2-bromo-4-hydroxy-5-methoxybenzyl alcohol (52783-67-2) → 2-bromo-5-methoxycyclohexa-2,5-diene-1,4-dione (23030-65-1)

Guidance literature:

With potassiuim nitrosodisulfonate; In chloroform; for 1h;

DOI:10.1016/S0040-4039(00)85150-3

upstream raw materials:

1-Bromo-2,4-dimethoxybenzene

1-bromo-2,4,5-trimethoxybenzene

2-bromo-4-hydroxy-5-methoxybenzyl alcohol

5-bromo-2,4-dimethoxyphenol

Downstream raw materials:

2-Bromo-5-methoxy-3-((E)-penta-2,4-dienyl)-[1,4]benzoquinone

1,3,4-triacetoxy-2-bromo-5-methoxybenzene

C₁₆H₁₆O₅

C₁₆H₁₄O₆