TRANS-ACONITIC ACID ANHYDRIDE

Base Information

• Chemical Name: TRANS-ACONITIC ACID ANHYDRIDE
• CAS No.: 14556-16-2
• Molecular Formula: C6H4 O5
• Molecular Weight: 156.095
• Hs Code.: 2918300090
• Mol file: 14556-16-2.mol

Synonyms:1-Propene-1,2,3-tricarboxylicacid, cyclic 1,3-anhydride (8CI); 2H-Pyran-2,6(3H)-dione, 4-carboxy-+

Chemical Property of TRANS-ACONITIC ACID ANHYDRIDE

Chemical Property:

• Boiling Point: 379.9±42.0 °C(Predicted)
• PKA: 2.26±0.20(Predicted)
• PSA: 80.67000
• Density: 1.660±0.06 g/cm3(Predicted)
• LogP: -0.52910
• Storage Temp.: ?20°C

Purity/Quality:

98%Min ^*data from raw suppliers

trans-2,6-dioxo-3,6-dihydro-2H-pyran-4-carboxylicacid ^*data from reagent suppliers

Safty Information:

• Pictogram(s): C
• Hazard Codes: C
• Statements: 34
• Safety Statements: 22-26-27-36/37/39-45

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of TRANS-ACONITIC ACID ANHYDRIDE

There total 3 articles about TRANS-ACONITIC ACID ANHYDRIDE 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:

1 propene 1,2,3 tricarboxylic acid (499-12-7) → 2,6-dioxo-3,6-dihydro-2H-pyran-4-carboxylic acid (14556-16-2)

Guidance literature:

With chloroform; acetyl chloride;

Reference yield:

→ 2,6-dioxo-3,6-dihydro-2H-pyran-4-carboxylic acid (14556-16-2)

Guidance literature:

With acetic anhydride; at 40 - 45 ℃;

Reference yield:

1 propene 1,2,3 tricarboxylic acid (499-12-7) → 2,6-dioxo-3,6-dihydro-2H-pyran-4-carboxylic acid (14556-16-2)

Guidance literature:

With acetyl chloride; phosphorus trichloride;

upstream raw materials:

1 propene 1,2,3 tricarboxylic acid

Downstream raw materials:

itaconic acid anhydride

citraconic acid anhydride