Butanetetracarboxylic acid

Base Information

• Chemical Name: Butanetetracarboxylic acid
• CAS No.: 4534-68-3
• Deprecated CAS: 857152-89-7
• Molecular Formula: C8H10 O8
• Molecular Weight: 234.163
• European Community (EC) Number: 677-950-3
• UNII: 5A3KY454MZ
• Nikkaji Number: J208.059A
• Wikidata: Q27261735
• Mol file: 4534-68-3.mol

Synonyms:1,2,3,4-butanetetracarboxylic acid

Chemical Property of Butanetetracarboxylic acid

Chemical Property:

• Vapor Pressure: 0.000577mmHg at 25°C
• Melting Point: approximate 189℃ (dec.)
• Refractive Index: 1.561
• Boiling Point: 288.8°C at 760 mmHg
• PKA: 3.25±0.16(Predicted)
• Flash Point: 142.7°C
• PSA: 149.20000
• Density: 1.674g/cm³
• LogP: -0.66260
• Water Solubility.: almost transparency
• XLogP3: -1.7
• Hydrogen Bond Donor Count: 4
• Hydrogen Bond Acceptor Count: 8
• Rotatable Bond Count: 7
• Exact Mass: 234.03756727
• Heavy Atom Count: 16
• Complexity: 288

Purity/Quality:

98%,99%, ^*data from raw suppliers

meso-Butane-1,2,3,4-tetracarboxylic Acid >98.0%(GC)(T) ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C(C(C(CC(=O)O)C(=O)O)C(=O)O)C(=O)O
• Isomeric SMILES: C([C@H]([C@H](CC(=O)O)C(=O)O)C(=O)O)C(=O)O

Technology Process of Butanetetracarboxylic acid

There total 3 articles about Butanetetracarboxylic acid 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:

thiophene-2,3,4,5-tetracarboxylic acid (4506-94-9) → (2S,3R)-1,2,3,4-butanetetracarboxylic acid (4534-68-3)

Guidance literature:

With sodium hydroxide; aluminum nickel;

Reference yield:

1-methyl-4-nitrosobenzene (623-11-0) + thiophene-2,3,4,5-tetracarboxylic acid (4506-94-9) → (2S,3R)-1,2,3,4-butanetetracarboxylic acid (4534-68-3)

Guidance literature:

Reference yield:

1,2,3,6-Tetrahydrophthalic anhydride (85-43-8) → 1,2,3,4-butanetetracarboxylic acid (4534-68-3) + 4,5-dihydroxycyclohexane-1,2-dicarboxylic acid (2403-25-0)

Guidance literature:

With sodium tungstate; dihydrogen peroxide; In water; at 90 ℃; for 8h;

upstream raw materials:

1,2,3,6-Tetrahydrophthalic anhydride

thiophene-2,3,4,5-tetracarboxylic acid

1-methyl-4-nitrosobenzene

Downstream raw materials:

4-Methylene-cyclopentane-1,2-dicarboxylic acid diethyl ester

rac-4-oxocyclopentane-1,2-dicarboxylic acid

4-Methylene-cyclopentane-1,2-dicarboxylic acid

(-)-(1R,2S)-2-amino-4-methylenecyclopentanecarboxylic acid

Refernces