2,3,5,6-Tetrachlorobenzene-1,4-dicarbaldehyde

Base Information

Chemical Name:2,3,5,6-Tetrachlorobenzene-1,4-dicarbaldehyde
CAS No.:3421-67-8
Molecular Formula:C8H2Cl4O2
Molecular Weight:271.915
Hs Code.:
NSC Number:103717
DSSTox Substance ID:DTXSID80295659
Wikidata:Q82035702

Synonyms:2,3,5,6-tetrachloroterephthalaldehyde;3421-67-8;2,3,5,6-tetrachlorobenzene-1,4-dicarbaldehyde;NSC103717;NCIOpen2_007288;SCHEMBL1808770;YSZC1861;DTXSID80295659;MFCD02677623;AKOS024332883;NSC-103717;2,3,5,6-tetrachloroterephthalic aldehyde;CS-0379258;1,4-Benzenedicarboxaldehyde, 2,3,5,6-tetrachloro-

Suppliers and Price of 2,3,5,6-Tetrachlorobenzene-1,4-dicarbaldehyde

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 5 raw suppliers

Chemical Property of 2,3,5,6-Tetrachlorobenzene-1,4-dicarbaldehyde

Chemical Property:

Vapor Pressure:3.89E-05mmHg at 25°C
Boiling Point:352.2°Cat760mmHg
Flash Point:148.8°C
Density:1.693g/cm³
XLogP3:3.4
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:2
Exact Mass:271.877940
Heavy Atom Count:14
Complexity:195

Purity/Quality:: 95% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

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

Technology Process of 2,3,5,6-Tetrachlorobenzene-1,4-dicarbaldehyde

There total 5 articles about 2,3,5,6-Tetrachlorobenzene-1,4-dicarbaldehyde 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: 60.0%

: 2142-31-6
1,4-bis(dichloromethyl)-2,3,5,6-tetrachlorobenzene

: 3421-67-8
tetrachloro-terephthalaldehyde

Guidance literature:: With sulfuric acid; iron(II) sulfate; Heating;
DOI:10.1007/BF02495356

Reference yield:

: 7154-26-9
2,3,5,6-Tetrachloroxylylene-α,α'-diol

: 3421-67-8
tetrachloro-terephthalaldehyde

: 84057-64-7
2,3,5,6-Tetrachloro-4-formylbenzyl alcohol

Guidance literature:: With pyridine; dimethyl sulfoxide; dicyclohexyl-carbodiimide; trifluoroacetic acid; In dimethyl sulfoxide; benzene; for 168h; Ambient temperature;
DOI:10.1021/jo00153a022

Reference yield:

: 95-94-3
1,2,4,5-tetrachlorobenzene

: 3421-67-8
tetrachloro-terephthalaldehyde

Guidance literature:: Multi-step reaction with 2 steps

1: 87 percent / AlCl₃ / Heating

2: 60 percent / FeSO₄, conc. H₂SO₄ / Heating

With aluminium trichloride; sulfuric acid; iron(II) sulfate;
DOI:10.1007/BF02495356