dihydroxymethylidene

• ChemBase ID: 127044
• Molecular Formular: CH2O2
• Molecular Mass: 46.02538
• Monoisotopic Mass: 46.0054793
• SMILES: O[C]O
• Canonical SMILES: O[C]O
• InChI: InChI=1S/CH2O2/c2-1-3/h2-3H
• InChIKey: VZOMUUKAVRPMBY-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: dihydroxymethylidene
• IUPAC Systematic name: Dihydroxymethylidene (substitutive); Dihydroxidocarbon(2?) (additive)
• IUPAC Traditional name: dihydroxymethylidene
• Synonyms: Carbonic(II) acid; Carbonous acid; Dihydroxycarbene; Dihydroxymethylene; Dihydroxymethylidene

Database IDs

• CAS Number: 71946-83-3
• PubChem SID: 162221367
• PubChem CID: 191992
• Chemspider ID: 11646598
• MeSH Name: Dihydroxycarbene
• Wikipedia Title: Dihydroxymethylidene

CALCULATED PROPERTIES

• Acid pKa: 12.75857
• H Acceptors: 2
• H Donor: 2
• LogD (pH = 5.5): -1.0453928
• LogD (pH = 7.4): -1.0453945
• Log P: -1.0453926
• Molar Refractivity: 8.6278 cm^3
• Polarizability: 3.4065735 Å^3
• Polar Surface Area: 40.46 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true