Mucobromic acid

Base Information

• Chemical Name: Mucobromic acid
• CAS No.: 488-11-9
• Molecular Formula: C4H2Br2O3
• Molecular Weight: 257.866
• Hs Code.: 29183000
• European Community (EC) Number: 207-670-5
• NSC Number: 12426
• DSSTox Substance ID: DTXSID20883397
• Nikkaji Number: J3.637D
• Wikipedia: Mucobromic_acid
• Mol file: 488-11-9.mol

Synonyms:mucobromic acid

Chemical Property of Mucobromic acid

Chemical Property:

• Appearance/Colour: White to beige crystalline powder
• Vapor Pressure: 5.99E-05mmHg at 25°C
• Melting Point: 120-124 °C
• Refractive Index: 1.4947 (estimate)
• Boiling Point: 321.8 °C at 760 mmHg
• PKA: 0.28±0.44(Predicted)
• Flash Point: 148.4 °C
• PSA: 54.37000
• Density: 2.43 g/cm³
• LogP: 1.27130
• Storage Temp.: Inert atmosphere,Room Temperature
• Solubility.: methanol: 0.1 g/mL, clear
• XLogP3: 1.3
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 2
• Exact Mass: 257.83502
• Heavy Atom Count: 9
• Complexity: 173

Purity/Quality:

99% ^*data from raw suppliers

Mucobromic Acid ^*data from reagent suppliers

Safty Information:

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

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: C(=O)C(=C(C(=O)O)Br)Br
• Isomeric SMILES: C(=O)/C(=C(\C(=O)O)/Br)/Br

Technology Process of Mucobromic acid

There total 3 articles about Mucobromic 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: 87.0%

furfural (98-01-1) → mucobromic acid (488-11-9)

Guidance literature:

With oxygen; sodium bromide; In aq. acetate buffer; at 65 ℃; for 8h; under 760.051 Torr;

DOI:10.1002/cssc.201300289

Reference yield:

2-furanoic acid (88-14-2) → mucobromic acid (488-11-9)

Guidance literature:

(bromination);

DOI:10.1039/j39690000728

Reference yield:

Trans-2,3-dibromo-2-butene-1,4-diol (21285-46-1) → mucobromic acid (488-11-9)

Guidance literature:

With chromium(VI) oxide; sulfuric acid; acetone;

upstream raw materials:

Trans-2,3-dibromo-2-butene-1,4-diol

2-furanoic acid

furfural

Downstream raw materials:

(Z)-2,3-Dibromo-4,4-bis-(4-fluoro-phenyl)-but-2-enoic acid

(Z)-2,3-Dibromo-4,4-di-p-tolyl-but-2-enoic acid

4,5-dibromo-2-pyridine-2-ylpyridazin-3(2H)-one

5-bromo-2-methylsulfanyl-pyrimidine-4-carboxylic acid

Refernces

• 1、 Shoppee, Charles W.. "PHOTOCHEMICAL TRANSFORMATION OF TETRABROMOFURAN BY OXYGEN INTO 2,3,4,4-TETRABROMOBUT-2-EN-4-OLIDE IN THE SOLID STATE". . p. 45 - 52. Retrieved 2007/10/02.