2,3-Dimethyl-1,4-benzoquinone

Basic Information

View in Editor

CAS Number

526-86-3

Molecular Formula

C8H8O2

Molecular Weight

136.15 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ketones

Basic Physical Properties

Melting Point

55-57 ºC

Boiling Point

200 ºC

Flash Point

71 ºC

Refractive Index

1.5485 (estimate)

SMILES

View in Editor

CC1=C(C(=O)C=CC1=O)C

InChI

InChI=1S/C8H8O2/c1-5-6(2)8(10)4-3-7(5)9/h3-4H,1-2H3

InChIKey

AIACLXROWHONEE-UHFFFAOYSA-N

LogP

1.0308

Topological Polar Surface Area

34.14 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

230

Synonyms & References

English

526-86-3
GS-5925
o-Xyloquinone
2,3-Dimethyl-p-benzoquinone
Z1198157405
CS-0153600
2,3-dimethyl-4-benzoquinone
NSC 402192
AKOS006276782
2,4-dione, 2,3-dimethyl-
Dimethylbenzoquinone
6DVX468HU4
NSC-402192
2,3-dimethylcyclohexa-2,5-diene-1,4-dione
p-Benzoquinone,3-dimethyl-
A852736
30998-92-6
DTXSID10200579
FT-0698534
EN300-193570
2,3-Dimethyl-[1,4]benzoquinone
2,3-Dimethylbenzo-1,4-quinone
2,3-Dimethyl-2,5-cyclohexadiene-1,4-dione
2,3-Dimethyl-1,4-benzoquinone
MFCD01663149
AC-37012
CHEMBL357033
2,3-Dimethylbenzoquinone
p-BENZOQUINONE, 2,3-DIMETHYL-
2,5-Cyclohexadiene-1,4-dione, dimethyl-
2,5-Cyclohexadiene-1,4-dione, 2,3-dimethyl-

MDL Number

MFCD01663149

Customs Code

2914690090

FAQ

What are the physical and chemical properties of 2,3-Dimethyl-1,4-benzoquinone (CAS: 526-86-3)?

2,3-Dimethyl-1,4-benzoquinone (CAS: 526-86-3) is a crystalline solid with a molecular weight of approximately 150.17 g/mol. It is slightly soluble in water but highly soluble in organic solvents. Chemically, it is characterized by its stability in air and its ability to act as an oxidizing agent. It has a high reactivity towards reducing agents and can form quinone radicals under certain conditions.

How is 2,3-Dimethyl-1,4-benzoquinone (CAS: 526-86-3) typically synthesized?

2,3-Dimethyl-1,4-benzoquinone (CAS: 526-86-3) is typically synthesized via the oxidation of 1,4-dimethylnaphthalene using a variety of oxidizing agents such as potassium permanganate or sodium hypochlorite. The process involves controlled conditions to achieve the desired selectivity and yield, often requiring the use of a solvent and an appropriate catalyst.

What industries use 2,3-Dimethyl-1,4-benzoquinone (CAS: 526-86-3)?

2,3-Dimethyl-1,4-benzoquinone (CAS: 526-86-3) is used in the pharmaceutical industry for the synthesis of certain drugs, in polymer production as a stabilizer, in sensor technology for detecting organic compounds, and in semiconductor manufacturing as an etching agent. Its unique chemical properties make it valuable in these applications.

What precautions should be taken when handling 2,3-Dimethyl-1,4-benzoquinone (CAS: 526-86-3)?

When handling 2,3-Dimethyl-1,4-benzoquinone (CAS: 526-86-3), it is important to use personal protective equipment such as gloves, goggles, and lab coats. Work should be conducted in a fume hood to minimize exposure. Spills should be cleaned up carefully using appropriate neutralizing agents, and the area should be ventilated. Always refer to the Safety Data Sheet (SDS) for detailed guidelines on handling and storage.