2,4-Dibromo-5-methoxybenzaldehyde

Base Information

• Chemical Name: 2,4-Dibromo-5-methoxybenzaldehyde
• CAS No.: 99615-74-4
• Molecular Formula: C8H6Br2O2
• Molecular Weight: 293.942
• Hs Code.: 2913000090
• European Community (EC) Number: 815-752-2
• DSSTox Substance ID: DTXSID20466649
• Wikidata: Q82293250
• Mol file: 99615-74-4.mol

Synonyms:2,4-dibromo-5-methoxybenzaldehyde;99615-74-4;Benzaldehyde, 2,4-dibromo-5-methoxy-;SCHEMBL698744;DTXSID20466649;4,6-Dibrom-3-methoxy-benzaldehyd;ZDA61574;MFCD27935321;AKOS027420741;PS-11673;CS-0141841;E93200;A1-00657

Chemical Property of 2,4-Dibromo-5-methoxybenzaldehyde

Chemical Property:

• Melting Point: 110 °C
• Boiling Point: 333.8±42.0 °C(Predicted)
• PSA: 26.30000
• Density: 1.866±0.06 g/cm3(Predicted)
• LogP: 3.03270
• XLogP3: 2.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 2
• Exact Mass: 293.87141
• Heavy Atom Count: 12
• Complexity: 163

Purity/Quality:

95%+ ^*data from raw suppliers

2,4-Dibromo-5-methoxybenzaldehyde 99% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: COC1=C(C=C(C(=C1)C=O)Br)Br

Technology Process of 2,4-Dibromo-5-methoxybenzaldehyde

There total 6 articles about 2,4-Dibromo-5-methoxybenzaldehyde 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%

2,4-dibromo-5-hydroxybenzaldehyde (3111-51-1) + methyl iodide (74-88-4) → 2,4-dibromo-5-methoxylbenzaldehyde (99615-74-4)

Guidance literature:

With potassium carbonate; In N,N-dimethyl-formamide; at 20 ℃; for 4h;

DOI:10.1016/S0957-4166(02)00586-4

Reference yield: 73.0%

3-methoxy-benzaldehyde (591-31-1) → 2,4-dibromo-5-methoxylbenzaldehyde (99615-74-4)

Guidance literature:

With Oxone; sodium bromide; In methanol; water; at 20 ℃; for 24h;

DOI:10.1081/SCC-120005997

Reference yield: 14.0%

3-methoxy-benzaldehyde (591-31-1) → 2,4,6-tribromo-3-hydroxybenzaldehyde (2737-22-6) + 2,4-dibromo-5-methoxylbenzaldehyde (99615-74-4) + 2,6-dibromo-3-methoxybenzaldehyde

Guidance literature:

With Oxone; sodium bromide; In methanol; water; at 20 ℃; for 24h;

DOI:10.1081/SCC-120005997

upstream raw materials:

dimethyl sulfate

3-methoxy-benzaldehyde

2,4-dibromo-5-hydroxybenzaldehyde

methyl iodide

Downstream raw materials:

2,4-dibromo-5-methoxybenzoic acid

(6-bromo-5-methoxy-1H-indol-2-yl)(phenyl)methanone

C₁₆H₁₂Br₂O₂

Refernces

• 1、 Hata, Takeshi,Hayashi, Yoshiki,Hasegawa, Yuki,Iwai, Masaaki,Ishii,, Ayumi,Hasegawa, Miki,Shigeta, Masayuki,Urabe, Hirokazu. "Preparation of tetrazole-fused π-conjugated molecules and their fluorescence behavior". supporting information. p. 662 - 665. Retrieved 2019/07/12.
• 2、 Pham, Ngoc B.,Deydier, Sophie,Labaied, Mehdi,Monnerat, Severine,Stuart, Kenneth,Quinn, Ronald J.. "N1,N1-dimethyl-N3-(3-(trifluoromethyl) phenethyl)propane-1,3-diamine, a new lead for the treatment of human African trypanosomiasis". . p. 541 - 551. Retrieved 2014/03/21.