Skip to Content
Merck
All Photos(2)

Key Documents

300756

Sigma-Aldrich

2,3-Dimethylhydroquinone

97%

Synonym(s):

1,4-Dihydroxy-2,3-dimethylbenzene, 2,3-Dimethyl-1,4-benzenediol

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
(CH3)2C6H2-1,4-(OH)2
CAS Number:
Molecular Weight:
138.16
Beilstein:
636976
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23

Quality Level

Assay

97%

form

powder

mp

223-225 °C (lit.)

SMILES string

Cc1c(C)c(O)ccc1O

InChI

1S/C8H10O2/c1-5-6(2)8(10)4-3-7(5)9/h3-4,9-10H,1-2H3

InChI key

BXJGUBZTZWCMEX-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

2,3-Dimethylhydroquinone is an alkyl p-hydroquinone that can be used as a chain breaking antioxidant and an electron donor for redox intermediates. It acts as an antioxidant due to its characteristic to terminate kinetic chains on reaction with peroxy radicals.

Application

2,3-Dimethylhydroquinone can be used as an antioxidant for lipid peroxidation. It is also used in the synthesis of benzofuran-5-ols which can further be utilized as antifungal agents in biological applications.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Substituted p-hydroquinones as inhibitors of lipid peroxidation
Roginsky V, et al.
Chemistry and Physics of Lipids, 125(1), 49-58 (2003)
Electrochemical oxidation of 2, 3-dimethylhydroquinone in the presence of 1, 3-dicarbonyl compounds
Hosseiny D, et al.
The Journal of Organic Chemistry, 71(5), 2139-2142 (2006)
Synthesis and antifungal activity of benzofuran-5-ols
Ryu C, et al.
Bioorganic & Medicinal Chemistry Letters, 20(22), 6777-6780 (2010)
Alnald Javier et al.
Dalton transactions (Cambridge, England : 2003), 43(39), 14798-14805 (2014-08-28)
Previous studies, based on thin-layer electrochemistry (TLE), in situ scanning tunneling microscopy (EC-STM), high-resolution electron energy loss spectroscopy (HREELS) and density functional theory (DFT) computations, on the chemical adsorption of hydroquinone from aqueous solutions onto atomically smooth Pd (and Pt)
Marco Persico et al.
Scientific reports, 7, 45485-45485 (2017-04-07)
In the present work we performed a combined experimental and computational study on the interaction of the natural antimalarial endoperoxide plakortin and its synthetic analogue 4a with heme. Obtained results indicate that the studied compounds produce reactive carbon radical species

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service