4-methyl-5-sulfanyl-benzene-1,2-diol

Base Information

• Chemical Name: 4-methyl-5-sulfanyl-benzene-1,2-diol
• CAS No.: 27320-24-7
• Molecular Formula: C7H8 O2 S
• Molecular Weight: 156.2
• Mol file: 27320-24-7.mol

Synonyms:Pyrocatechol,4-mercapto-5-methyl- (8CI); 2-Mercapto-4,5-dihydroxytoluene;2-Thio-4,5-dihydroxytoluene; 4-Mercapto-5-methyl-1,2-benzenediol

Chemical Property of 4-methyl-5-sulfanyl-benzene-1,2-diol

Chemical Property:

• Vapor Pressure: 6.51E-05mmHg at 25°C
• Boiling Point: 334.6°Cat760mmHg
• Flash Point: 156.2°C
• PSA: 79.26000
• Density: 1.356g/cm³
• LogP: 1.69490

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-methyl-5-sulfanyl-benzene-1,2-diol

There total 3 articles about 4-methyl-5-sulfanyl-benzene-1,2-diol 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: 94.0%

2-(4,5-Dihydroxy-2-methyl-phenyl)-isothiourea; compound with acetic acid → 2-Mercapto-4,5-dihydroxy-toluol (27320-24-7)

Guidance literature:

With sodium tetrahydroborate; In water; for 0.25h; Ambient temperature;

DOI:10.1080/00397919408012622

Reference yield:

4-methylbenzo-1,2-quinone (3131-54-2) → 2-Mercapto-4,5-dihydroxy-toluol (27320-24-7)

Guidance literature:

Multi-step reaction with 2 steps

1: H₂O

2: aq. NaOH

With sodium hydroxide; In water;

DOI:10.1021/jm00197a008

Reference yield:

→ 2-Mercapto-4,5-dihydroxy-toluol (27320-24-7)

Guidance literature:

entspr. Isothiuroniumchlorid 2, OH^-;

DOI:10.1016/S0040-4039(01)91606-5

upstream raw materials:

4-methylbenzo-1,2-quinone

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