1,2-Benzenedicarboxaldehyde, 4,5-dichloro-

Base Information

Chemical Name:1,2-Benzenedicarboxaldehyde, 4,5-dichloro-
CAS No.:13209-33-1
Molecular Formula:C8H4Cl2O2
Molecular Weight:203.025
Hs Code.:
DSSTox Substance ID:DTXSID80431555
Nikkaji Number:J615.055A
Wikidata:Q82245468

Synonyms:4,5-dichlorophthalaldehyde;13209-33-1;1,2-Benzenedicarboxaldehyde, 4,5-dichloro-;4,5-dichlorobenzene-1,2-dicarbaldehyde;SCHEMBL1953389;DTXSID80431555;UUAVOMUOLIKJHY-UHFFFAOYSA-N

Suppliers and Price of 1,2-Benzenedicarboxaldehyde, 4,5-dichloro-

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 6 raw suppliers

Chemical Property of 1,2-Benzenedicarboxaldehyde, 4,5-dichloro-

Chemical Property:

XLogP3:2.1
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:2
Exact Mass:201.9588348
Heavy Atom Count:12
Complexity:164

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:C1=C(C(=CC(=C1Cl)Cl)C=O)C=O

Technology Process of 1,2-Benzenedicarboxaldehyde, 4,5-dichloro-

There total 7 articles about 1,2-Benzenedicarboxaldehyde, 4,5-dichloro- 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: 78.0%

: 24006-92-6
4,5-dichlorobenzene-1,2-dimethanol

: 13209-33-1
4,5-dichlorobenzene-1,2-dicarbaldehyde

Guidance literature:: 4,5-dichlorobenzene-1,2-dimethanol; With oxalyl dichloride; dimethyl sulfoxide; In dichloromethane; at -78 ℃; Inert atmosphere;

With triethylamine; In dichloromethane; at -78 - 20 ℃;

Reference yield: 70.0%

: 24006-92-6
4,5-dichlorobenzene-1,2-dimethanol

: 24006-91-5
5,6-dichloroisobenzofuran-1(3H)-one

: 13209-33-1
4,5-dichlorobenzene-1,2-dicarbaldehyde

Guidance literature:: With Oxone; 2-iodo-3,4,5,6-tetramethylbenzoic acid; In nitromethane; at 30 ℃; for 10h; Green chemistry;
DOI:10.1016/j.tet.2014.01.034

Reference yield:

: 56962-08-4
4,5-dichlorophthalic acid

: 13209-33-1
4,5-dichlorobenzene-1,2-dicarbaldehyde

Guidance literature:: Multi-step reaction with 2 steps

1: 87 percent / BH₃ / tetrahydrofuran / 0 - 20 °C

2: 60 percent / oxalyl chloride; DMSO; NEt₃ / CH₂Cl₂ / -60 - 20 °C

With oxalyl dichloride; borane; dimethyl sulfoxide; triethylamine; In tetrahydrofuran; dichloromethane; 2: Swern oxidation;
DOI:10.1021/ja036193i