4,6-DI-TERT-BUTYLPYROGALLOL

Base Information

• Chemical Name: 4,6-DI-TERT-BUTYLPYROGALLOL
• CAS No.: 3934-77-8
• Molecular Formula: C14H22 O3
• Molecular Weight: 238.327
• Hs Code.: 2907299090
• Mol file: 3934-77-8.mol

Synonyms:Pyrogallol,4,6-di-tert-butyl- (6CI,7CI,8CI); 4,6-Di(tert-butyl)-1,2,3-benzenetriol;4,6-Di-tert-butylpyrogallol

Chemical Property of 4,6-DI-TERT-BUTYLPYROGALLOL

Chemical Property:

• Vapor Pressure: 2.5E-05mmHg at 25°C
• Boiling Point: 348.4°C at 760 mmHg
• Flash Point: 158.4°C
• PSA: 60.69000
• Density: 1.092g/cm³
• LogP: 3.39840

Purity/Quality:

99.0%Min ^*data from raw suppliers

4,6-Di-tert-butylbenzene-1,2,3-triol ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4,6-DI-TERT-BUTYLPYROGALLOL

There total 6 articles about 4,6-DI-TERT-BUTYLPYROGALLOL 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: 79.0%

→ 3,5-di(tert-butyl)-6-oxo-6H-pyran-2-carboxylic acid (53846-99-4) + 4,6-di-tert-butylpyrogallol (3934-77-8)

Guidance literature:

With sodium hydroxide; dihydrogen peroxide; oxygen; In water; at 23 ℃;

DOI:10.1021/ja00353a030

Reference yield: 40.0%

3,4a,7,9-tetra-(tert-butyl)-6,10a-dihydroxy-1,2,4a,10a-tetrahydrodibenzo[b,e]-1,4-dioxine-1,2-dione → 4,6-di-tert-butylpyrogallol (3934-77-8)

Guidance literature:

With hydrogenchloride; zinc; In methanol; for 0.25h; Heating;

DOI:10.1007/BF02494416

Reference yield:

2,3a,5,7-Tetra-tert-butyl-8,10a-dihydroxy-3a,10a-dihydro-4,9-dioxa-benzo[f]azulene-1,10-dione → 4,6-di-tert-butylpyrogallol (3934-77-8)

Guidance literature:

With lithium aluminium tetrahydride;

DOI:10.1039/j39680001914

upstream raw materials:

tertiary butyl chloride

2-hydroxyresorcinol

Dimeres 3-Hydroxy-4,6-di-tert.-butyl-o-bezochinon

iron(III) chloride

Downstream raw materials:

2-tert-butoxy-4,6-di-tert-butyl-resorcinol

2-amino-4,6-di-(tert-butyl)benzene-1,3-diol

7-Benzyloxy-6-tert-butyl-8-hydroxy-2,2-dimethyl-chroman-4-one

2,3,4-triacetoxy-1,5-di-tert-butyl-benzene

Refernces

• 1、 Sawaki, Yasuhiko,Foote, Christopher S.. "Mechanism of C-C Cleavage of Cyclic 1,2-Diketones with Alkaline Hydrogen Peroxide. The Acyclic Mechanism and Its Application to the Basic Autooxidation of Pyrogallol". . p. 5035 - 5040. Retrieved 2007/10/02.