Wikipedia:  

4-methylcatechol

Homopyrocatechol; 1,2-benzenediol, 4-methyl-; 3,4-Dihydroxytoluene; 4-Methyl-1,2-dihydroxybenzene; 1,2-Dihydroxy-4-methylbenzene; p-Methylpyrocatechol; Homocatechol; MCT; 4-methylbenzene-1,2-diol; 1,2-Benzenediol, 4-methyl-; p-Methylcatechol
Molecular Formula
C7 H8 O2
Natural Isotopic Abundance Mass
124.13722
Mono-Isotopic Molecular Masses
C12N14:   124.052429501
C13N14:   131.0759133656
C12N15:   124.052429501
C13N15:   131.0759133656
4-methylcatechol image
4-methylcatechol
InCHi String:
InChI=1S/C7H8O2/c1-5-2-3-6(8)7(9)4-5/h2-4,8-9H,1H3

canonical and isomeric SMILES:
CC1=CC(=C(C=C1)O)O


PUBCHEM iupac NAME: PUBCHEM iupac OPENEYE NAME: PUBCHEM iupac CAS NAME: PUBCHEM iupac SYSTEMATIC NAME
4-methylbenzene-1,2-diol

PUBCHEM iupac TRADITIONAL NAME
4-methylpyrocatechol



PubChem Substance (SID):   85165261   10523226   80785
PubChem Compound (CID):   9958
KEGG: Compound ID   C06730
CAS Registry IDs:   452-86-8
PDB Chemical Component   MCT
Miscellaneous Databases and IDs:   Sigma-Aldrich M34200_ALDRICH   ChEBI CHEBI:17254   EPA DSSTox 30572   ZINC ZINC00002500   ChemSpider 13200746   MMDB 13418.5   NMRShiftDB 20035579   DTP/NCI 17489   NIST Chemistry WebBook 4288127276   NIST 4288127276   MMCD cq_03883   MDL MFCD00002205

Reference data were obtained primarily from the PubChem database.

Three dimensional molecular rendering uses Jmol.