Benzene-1,2,4,5-tetracarbaldehyde

Base Information

• Chemical Name: Benzene-1,2,4,5-tetracarbaldehyde
• CAS No.: 14674-89-6
• Molecular Formula: C10H6O4
• Molecular Weight: 190.155
• DSSTox Substance ID: DTXSID70465400
• Nikkaji Number: J3.173.382K
• Wikidata: Q82291324
• Mol file: 14674-89-6.mol

Synonyms:Benzene-1,2,4,5-tetracarbaldehyde;14674-89-6;1,2,4,5-Benzenetetracarboxaldehyde;SCHEMBL1489158;DTXSID70465400

Chemical Property of Benzene-1,2,4,5-tetracarbaldehyde

Chemical Property:

• Melting Point: 167-175 °C
• Boiling Point: 451.9±45.0 °C(Predicted)
• PSA: 68.28000
• Density: 1.397±0.06 g/cm3(Predicted)
• LogP: 0.93660
• XLogP3: -0.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 4
• Exact Mass: 190.02660867
• Heavy Atom Count: 14
• Complexity: 199

Purity/Quality:

97% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=C(C(=CC(=C1C=O)C=O)C=O)C=O
• Uses: 1,2,4,5-Benzenetetracarboxaldehyde is a useful building block for organic synthesis.

Technology Process of Benzene-1,2,4,5-tetracarbaldehyde

There total 7 articles about Benzene-1,2,4,5-tetracarbaldehyde 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: 63.0%

1,3,5,7-Tetramorpholino-5,7-dihydro-1H,3H-benzo<1,2-c:4,5-c'>difuran (14724-35-7) → 1,2,4,5-benzene tetracarboxalaldehyde (14674-89-6)

Guidance literature:

With hydrogenchloride; for 0.00694444h; Heating;

DOI:10.1055/s-1988-27561

Reference yield:

1,2,4,5-tetrabromomethylbenzene (15442-91-8) → 1,2,4,5-benzene tetracarboxalaldehyde (14674-89-6)

Guidance literature:

Multi-step reaction with 3 steps

1: acetic acid

2: ethanolic KOH

3: SeO₂

With potassium hydroxide; selenium(IV) oxide; acetic acid;

Reference yield:

1,2,4,5-tetrakis(hydroxymethyl)benzene (1204-76-8) → 1,2,4,5-benzene tetracarboxalaldehyde (14674-89-6)

Guidance literature:

With selenium(IV) oxide;

upstream raw materials:

1,2,4,5-tetrakis(hydroxymethyl)benzene

1,3,5,7-Tetramorpholino-5,7-dihydro-1H,3H-benzo<1,2-c:4,5-c'>difuran

1,2,4,5-tetramethylbenzene

1,2,4,5-tetrakis-acetoxymethyl-benzene

Downstream raw materials:

1,2,4,5-tetravinylbenzene

C₃₈H₃₀O₁₆S₈

1,2,4,5-Tetrakis(1,4-dithiafulven-6-yl)benzene

tetrakis-1,2,4,5->benzene