13673-92-2

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13673-92-2 Structure

Identification	Back Directory
[Name] 3 5-DICHLOROCATECHOL 97
[CAS] 13673-92-2
[Synonyms] 3 5-DICHLOROCATECHOL 97 3,5-Dichloropyrocatechol 3,5-Dichlorocatechol 97% 3,5-dichloro-2-benzenediol 4,6-Dichloro-1,2-benzenediol 3,5-Dichloro-1,2-benzenediol
[Molecular Formula] C6H4Cl2O2
[MDL Number] MFCD02683889
[MOL File] 13673-92-2.mol
[Molecular Weight] 179.001

Chemical Properties	Back Directory
[Appearance] off-white powder
[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)
[form ] Solid
[pka] 7.87±0.15(Predicted)
[color ] Off-white to light yellow
[Stability:] Stable. Incompatible with strong oxidizing agents.
[CAS DataBase Reference] 13673-92-2
[EPA Substance Registry System] 3,5-Dichlorocatechol (13673-92-2)

Hazard Information	Back Directory
[Chemical Properties] off-white powder
[Definition] ChEBI: A dichlorocatechol carrying chloro groups at positions 3 and 5.
[Uses] 3,5-Dichlorocatechol is a substrate of the broad-spectrum chlorocatechol 1,2-dioxygenase of pseudomonas chlororaphis RW71[1].
[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

Safety Data	Back Directory
[Symbol(GHS) ] GHS07
[Signal word ] Warning
[Hazard statements ] H315-H319-H335
[Precautionary statements ] P261-P264-P271-P280-P302+P352-P305+P351+P338
[Hazard Codes ] Xi
[Risk Statements ] 36/37/38
[Safety Statements ] 26-36
[WGK Germany ] 3

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