CAS 3428-24-8

4,5-Dichlorocatechol

Description:

4,5-Dichlorocatechol, with the CAS number 3428-24-8, is a chlorinated derivative of catechol, characterized by the presence of two chlorine atoms at the 4 and 5 positions of the benzene ring. This compound typically appears as a white to light yellow crystalline solid and is soluble in water and organic solvents due to its hydroxyl groups. It exhibits properties typical of phenolic compounds, including the ability to participate in various chemical reactions such as oxidation and substitution. 4,5-Dichlorocatechol is of interest in various fields, including environmental chemistry and biochemistry, as it can act as a precursor in the synthesis of other chemical compounds and may also play a role in the degradation of pollutants. Additionally, its chlorinated structure may impart specific biological activities, making it relevant in studies of toxicity and environmental impact. Safety precautions should be taken when handling this compound, as it may pose health risks upon exposure.

Formula: C₆H₄Cl₂O₂

InChI: InChI=1S/C6H4Cl2O2/c7-3-1-5(9)6(10)2-4(3)8/h1-2,9-10H

InChI key: InChIKey=ACCHWUWBKYGKNM-UHFFFAOYSA-N

SMILES: ClC1=C(Cl)C=C(O)C(O)=C1

Synonyms:

• 1,2-Benzenediol, 4,5-dichloro-
• 4,5-Dichloro-1,2-benzenediol
• 4,5-Dichloro-1,2-dihydroxybenzene
• 4,5-Dichlorobenzene-1,2-Diol
• 4,5-Dichlorocatechol
• Brn 2086136
• Pyrocatechol, 4,5-dichloro-
• 4,5-Dichloropyrocatechol

4,5-Dichlorobenzene-1,2-diol

CAS: 3428-24-8

Formula: C₆H₄Cl₂O₂

Purity: 95%

Color and Shape: Solid

Molecular weight: 179.0008

Ref: IN-DA003KHL

4 5-Dichlorocatechol

CAS: 3428-24-8

4 5-Dichlorocatechol

Purity: 95%

Molecular weight: 179.00g/mol

Ref: 54-OR1011078

4,5-Dichlorocatechol

CAS: 3428-24-8

4,5-Dichlorocatechol

Purity: ≥98%

Molecular weight: 179g/mol

Ref: 54-BUP12790

4,5-Dichlorocatechol

CAS: 3428-24-8

Formula: C₆H₄Cl₂O₂

Color and Shape: Neat

Molecular weight: 179.00

Ref: 04-C12420820

4,5-Dichlorocatechol

CAS: 3428-24-8

4,5-Dichlorocatechol: Pseudomonas chlororaphis RW71's dioxygenase substrate; Ki=30nM in P. putida AC27, 4nM in Acidovorax sp. PS14.

Formula: C₆H₄Cl₂O₂

Purity: 98.35%

Color and Shape: Solid

Molecular weight: 179

Ref: TM-T40421

4,5-Dichlorocatechol

Controlled Product

CAS: 3428-24-8

Applications Intermediate in the preparation of Dioxin derivatives.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Liu, G., et al.: J. Chem. Res., 6, 342 (2009), Michalowicz, J., et al.: Toxicol., 268, 171 (2010),

Formula: C₆H₄Cl₂O₂

Color and Shape: Neat

Molecular weight: 179.00

Ref: TR-D434000