Rhodizonic acid

Base Information

• Chemical Name: Rhodizonic acid
• CAS No.: 118-76-3
• Molecular Formula: C6H2 O6
• Molecular Weight: 170.078
• Hs Code.: 2914400090
• European Community (EC) Number: 204-276-5
• UNII: NG86FBS267
• DSSTox Substance ID: DTXSID70151997
• Nikkaji Number: J5.305H
• Wikipedia: Rhodizonic_acid
• Wikidata: Q2823301
• Mol file: 118-76-3.mol

Synonyms:((3,4,5,6-tetraoxo-1-cyclohexen-1,2-ylene)dioxy) disodium;rhodizonic acid;rhodizonic acid, barium salt;rhodizonic acid, dipotassium salt;rhodizonic acid, sodium salt;sodium rhodizonate

Chemical Property of Rhodizonic acid

Chemical Property:

• Vapor Pressure: 3.5E-06mmHg at 25°C
• Melting Point: 248 °C (dec.)(lit.)
• Refractive Index: 1.7540 (estimate)
• Boiling Point: 346.7°Cat760mmHg
• PKA: 2.62±0.50(Predicted)
• Flash Point: 177.7°C
• PSA: 108.74000
• Density: 2.246g/cm³
• LogP: -1.39600
• Storage Temp.: -20°C
• XLogP3: -1
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 0
• Exact Mass: 169.98513778
• Heavy Atom Count: 12
• Complexity: 313

Purity/Quality:

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

Safty Information:

• Safety Statements: 22-24/25

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Other Classes -> Other Organic Compounds
• Canonical SMILES: C1(=C(C(=O)C(=O)C(=O)C1=O)O)O

Technology Process of Rhodizonic acid

There total 19 articles about Rhodizonic 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: 98.0%

tetrahydroxy-1,4-quinone (319-89-1) → rhodizonic acid (118-76-3) + bis(4-methoxyphenyl)telluride (4456-34-2) + toluene-4-sulfonamide (70-55-3)

Guidance literature:

With Te,Te-di(p-methoxyphenyl)-N-(p-tolylsulfonyl)tellurimide; In methanol; for 0.25h; Ambient temperature;

Reference yield:

D-myo-inositol (87-89-8) + nitric acid (7697-37-2,78989-43-2) → benzenehexol (608-80-0) + croconic acid (488-86-8) + rhodizonic acid (118-76-3)

Guidance literature:

DOI:10.1021/ja01253a016 DOI:10.1021/ja01369a048 DOI:10.1021/ja01866a038

Reference yield:

dodecahydroxycyclohexane (54890-03-8) → rhodizonic acid (118-76-3)

Guidance literature:

With alkali;

upstream raw materials:

Glyoxal

D-myo-inositol

dodecahydroxycyclohexane

tetrahydroxy-1,4-quinone

Downstream raw materials:

7-Methyl-2.3-dihydroxy-phenazin-1.4-chinon

tetrahydroxy-1,4-quinone

croconic acid

dodecahydroxycyclohexane

Refernces

• 1、 Skujins et al.. "". . p. 4805,4809,4816. Retrieved 1968.
• 2、 Naddaka, V. I.,Avanesyan, K. V.,Cherkinskaya, M. L.. "SYNTHESIS, STRUCTURE, AND PROPERTIES OF COMPOUNDS WITH A CHALCOGEN-NITROGEN BOND XIII. THE EFFECT OF THE NATURE OF THE CHALCOGEN ATOM ON THE ABILITY OF N-SULFONYLCHALCOGENIMIDES TO OXIDIZE HYDROQUINONE AND ITS DERIVATIVES". . p. 705 - 711. Retrieved 2007/10/02.