3 5-DICHLOROCATECHOL 97 Chemical Properties

Melting point:

79.5-84.5 °C(lit.)

Boiling point:

255.02°C (rough estimate)

Density 

1.4512 (rough estimate)

refractive index 

1.4595 (estimate)

pka

7.87±0.15(Predicted)

form 

Solid

color 

Off-white to light yellow

Stability:

Stable. Incompatible with strong oxidizing agents.

InChI

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

InChIKey

XSXYVLIPQMXCBV-UHFFFAOYSA-N

SMILES

Oc1cc(Cl)cc(Cl)c1O

CAS DataBase Reference

13673-92-2

EPA Substance Registry System

3,5-Dichlorocatechol (13673-92-2)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36

WGK Germany 

3

Storage Class

11 - Combustible Solids

Hazard Classifications

Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

3 5-DICHLOROCATECHOL 97 Usage And Synthesis

Chemical Properties

off-white powder

Uses

3,5-Dichlorocatechol is a substrate of the broad-spectrum chlorocatechol 1,2-dioxygenase of pseudomonas chlororaphis RW71[1].

Definition

ChEBI: A dichlorocatechol carrying chloro groups at positions 3 and 5.

References

[1] T Potrawfke , et al. Chlorocatechols Substituted at Positions 4 and 5 Are Substrates of the Broad-Spectrum Chlorocatechol 1,2-dioxygenase of Pseudomonas Chlororaphis RW71. J Bacteriol. 2001 Feb;183(3):997-1011. DOI:10.1128/JB.183.3.997-1011.2001

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