3,4-Dihydroxybenzoic acid monopotassium salt

Base Information

• Chemical Name: 3,4-Dihydroxybenzoic acid monopotassium salt
• CAS No.: 91753-30-9
• Molecular Formula: C7H5KO4
• Molecular Weight: 192.21
• Hs Code.: 2918290000
• Mol file: 91753-30-9.mol

Synonyms:Benzoicacid, 3,4-dihydroxy-, monopotassium salt (9CI);3,4-Dihydroxybenzoic acid monopotassium salt;

Chemical Property of 3,4-Dihydroxybenzoic acid monopotassium salt

Chemical Property:

• Appearance/Colour: White crystal powder
• Melting Point: 201-203°C
• PSA: 80.59000
• LogP: -0.53870
• Storage Temp.: Sealed in dry,Room Temperature

Purity/Quality:

97% ^*data from raw suppliers

Potassium 3,4-dihydroxybenzoate 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3,4-Dihydroxybenzoic acid monopotassium salt

There total 1 articles about 3,4-Dihydroxybenzoic acid monopotassium salt 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:

3,4-Dihydroxybenzoic acid (99-50-3) → C7H5O4(1-)*K(1+) (91753-30-9)

Guidance literature:

With potassium hydroxide; In ethanol; water; at 5 ℃; for 5h; Temperature;

Reference yield:

2-chloromethyl-5-methoxy-4H-pyran-4-one (40838-34-4) + C7H5O4(1-)*K(1+) (91753-30-9) → (5-methoxy-4-oxo-4H-pyran-2-yl)methyl 3,4-dihydroxybenzoate (1360144-77-9)

Guidance literature:

In N,N-dimethyl-formamide; at 110 - 120 ℃;

DOI:10.5012/bkcs.2011.32.12.4411

Reference yield:

chlorokojic acid (7559-81-1,54839-86-0) + C7H5O4(1-)*K(1+) (91753-30-9) → (5-hydroxy-4-oxo-4H-pyran-2-yl)methyl 3,4-dihydroxybenzoate

Guidance literature:

In N,N-dimethyl-formamide; at 110 - 120 ℃;

DOI:10.5012/bkcs.2011.32.12.4411

upstream raw materials:

3,4-Dihydroxybenzoic acid

Downstream raw materials:

(5-methoxy-4-oxo-4H-pyran-2-yl)methyl 3,4-dihydroxybenzoate

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