4-methoxy-1,2-benzoquinone

Base Information

• Chemical Name: 4-methoxy-1,2-benzoquinone
• CAS No.: 69818-23-1
• Molecular Formula: C7H6 O3
• Molecular Weight: 138.123
• Mol file: 69818-23-1.mol

Synonyms:4-Methoxy-1,2-benzoquinone;4-Methoxy-o-benzoquinone

Chemical Property of 4-methoxy-1,2-benzoquinone

Chemical Property:

• Vapor Pressure: 0.0105mmHg at 25°C
• Melting Point: 78 °C
• Boiling Point: 263.1°C at 760 mmHg
• Flash Point: 115°C
• PSA: 43.37000
• Density: 1.22g/cm³
• LogP: 0.22470

Purity/Quality:

99%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-methoxy-1,2-benzoquinone

There total 12 articles about 4-methoxy-1,2-benzoquinone 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: 71.0%

4-methoxycatechol (3934-97-2) → 4-methoxy-[1,2]benzoquinone (69818-23-1)

Guidance literature:

With sodium periodate; In dichloromethane; water; at 20 - 23 ℃; for 1h;

DOI:10.1002/anie.201606359

Reference yield: 62.0%

4-methoxy-phenol (150-76-5) → 4-methoxy-[1,2]benzoquinone (69818-23-1)

Guidance literature:

With potassium dihydrogenphosphate; K₄(ON(SO₃)2)2; In water; at 5 ℃; for 1h;

DOI:10.1021/ja00288a035

Reference yield:

4-methoxy-2-nitroaniline (96-96-8) → 5-methoxy-benzo[1,2,5]oxadiazole (4413-48-3) + 3-nitroanisole (555-03-3) + 4-methoxy-2-nitrophenol (1568-70-3) + 4-methoxy-[1,2]benzoquinone (69818-23-1) + 4-methoxycatechol (3934-97-2)

Guidance literature:

With ferrous(II) sulfate heptahydrate; dihydrogen peroxide; at 25 ℃; for 0.0166667h; pH=6.12; pH-value; Kinetics;

DOI:10.1039/c8ra00627j

upstream raw materials:

4-methoxycatechol

4-methoxy-phenol

4-methoxy-aniline

O-methylresorcine

Downstream raw materials:

2-methoxyphenazine

4-methoxycatechol

2-Acetonyl-5-methoxy-o-benzochinol

2-(acetoxy)-5-methoxyphenyl acetate

Refernces

• 1、 Guo, Ying,Xue, Qiang,Cui, Kangping,Zhang, Jia,Wang, Hui,Zhang, Huanzhen,Yuan, Fang,Chen, Honghan. "Study on the degradation mechanism and pathway of benzene dye intermediate 4-methoxy-2-nitroaniline: Via multiple methods in Fenton oxidation process". . p. 10764 - 10775. Retrieved 2018/03/26.
• 2、 Biedermann, Frank,Hathazi, Denisa,Nau, Werner M.. "Associative chemosensing by fluorescent macrocycle-dye complexes-a versatile enzyme assay platform beyond indicator displacement". supporting information. p. 4977 - 4980. Retrieved 2015/03/30.