2,5-Bis[2-(N,N-diethylamino)-ethoxy]-1,4-dibromobenzene

Base Information

• Chemical Name: 2,5-Bis[2-(N,N-diethylamino)-ethoxy]-1,4-dibromobenzene
• CAS No.: 233753-19-0
• Molecular Formula: C18H30 Br2 N2 O2
• Molecular Weight: 466.256
• European Community (EC) Number: 636-598-0
• DSSTox Substance ID: DTXSID30584808
• Nikkaji Number: J1.145.970F
• Wikidata: Q82476539
• Mol file: 233753-19-0.mol

Synonyms:2,5-Bis[2-(N,N-diethylamino)-ethoxy]-1,4-dibromobenzene;2-[2,5-dibromo-4-[2-(dimethylamino)ethoxy]phenoxy]-N,N-dimethylethanamine;DTXSID30584808;2,2'-[(2,5-Dibromo-1,4-phenylene)bis(oxy)]bis(N,N-dimethylethan-1-amine)

Chemical Property of 2,5-Bis[2-(N,N-diethylamino)-ethoxy]-1,4-dibromobenzene

Chemical Property:

• Melting Point: 58-63 °C
• PSA: 24.94000
• LogP: 3.09240
• XLogP3: 3.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 8
• Exact Mass: 410.00275
• Heavy Atom Count: 20
• Complexity: 242

Purity/Quality:

95% ^*data from raw suppliers

2,5-Bis[2-(N,N-diethylamino)-ethoxy]-1,4-dibromobenzene ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: CN(C)CCOC1=CC(=C(C=C1Br)OCCN(C)C)Br

Technology Process of 2,5-Bis[2-(N,N-diethylamino)-ethoxy]-1,4-dibromobenzene

There total 4 articles about 2,5-Bis[2-(N,N-diethylamino)-ethoxy]-1,4-dibromobenzene 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%

2,5-dibromohydroquinone (14753-51-6) + 2-chloro-N,N-diethylethylamine hydrochloride (869-24-9) → 2,5-bis[3-(N,N-diethylamino)-1-oxapropyl]-1,4-dibromobenzene (233753-19-0)

Guidance literature:

With potassium carbonate; In acetone; at 65 ℃;

DOI:10.1002/jsde.12036

Reference yield: 48.4%

2,5-dibromohydroquinone (14753-51-6) + N,N-diethylethanolammonium chloride (14426-20-1) → 2,5-bis[3-(N,N-diethylamino)-1-oxapropyl]-1,4-dibromobenzene (233753-19-0)

Guidance literature:

With potassium carbonate; In acetone; for 72h; Heating;

DOI:10.1021/ma010974r

Reference yield:

1,4-dibromo-2,5-dimethoxybenzene (2674-34-2) → 2,5-bis[3-(N,N-diethylamino)-1-oxapropyl]-1,4-dibromobenzene (233753-19-0)

Guidance literature:

Multi-step reaction with 2 steps

1: BBr₃ / CH₂Cl₂ / 0 - 20 °C

2: 48.4 percent / potassium carbonate / acetone / 72 h / Heating

With boron tribromide; potassium carbonate; In dichloromethane; acetone;

DOI:10.1021/ma010974r

upstream raw materials:

2,5-dibromohydroquinone

N,N-diethylethanolammonium chloride

1,4-dibromo-2,5-dimethoxybenzene

1,4-dimethoxybezene