Wikipedia:  

3,5-dichlorocatechol

3,5-Dichloro-benzene-1,2-diol; 1,2-Benzenediol, 3,5-dichloro-; 3,5-dichlorobenzene-1,2-diol; 3,5-DICHLOROCATECHOL; 3,5-Dichlorocatechol
Molecular Formula
C6 H4 O2 Cl2
Natural Isotopic Abundance Mass
179.00076
Mono-Isotopic Molecular Masses
C12N14:   177.9588347926
C13N14:   183.9789638194
C12N15:   177.9588347926
C13N15:   183.9789638194
3,5-dichlorocatechol image
3,5-dichlorocatechol
InCHi String:
InChI=1S/C6H4Cl2O2/c7-3-1-4(8)6(10)5(9)2-3/h1-2,9-10H

canonical and isomeric SMILES:
C1=C(C=C(C(=C1Cl)O)O)Cl


PUBCHEM iupac NAME: PUBCHEM iupac OPENEYE NAME: PUBCHEM iupac CAS NAME: PUBCHEM iupac SYSTEMATIC NAME
3,5-dichlorobenzene-1,2-diol

PUBCHEM iupac TRADITIONAL NAME
3,5-dichloropyrocatechol



PubChem Substance (SID):   85165136   8145128   5854
PubChem Compound (CID):   26173
KEGG: Compound ID   C02933
CAS Registry IDs:   13673-92-2
PDB Chemical Component   35C   AFP   BFP   FBP   F6P   P6P   TA6
Miscellaneous Databases and IDs:   CCRIS 4063   ChemIDplus 013673922   ChEBI CHEBI:15788   ChemSpider 24384   NIST 1602735183   Sigma-Aldrich 545899_ALDRICH   UM-BBD c0290

Reference data were obtained primarily from the PubChem database.

Three dimensional molecular rendering uses Jmol.