Oxomethylium
methylidyneoxidanium
Also Known As: Oxomethylium|Formyl cation|Formylium|methanone|methylidyneoxidanium|methylidyneoxonium|Oxomethaneylium|Oxomethylcation|Methylium, oxo-|Formyl ion(1+)|carbon monoxide(1+)|Formyl(1+)|formyl (1+)ion|oxidocarbon(.1+)|2-Oxaethene-1-ylium|Formyl, unipositive ion|Hydrogen carbonyl monocation|C-H-O|Hydrogen carbon oxide ion(1+)|CO(1+)|CHO
CAS: 17030-74-9
| Molecular Formula | CHO+ |
|---|---|
| Molecular Weight | 29.002739 g/mol |
| LogP | 0.0059 |
| Topological Polar Surface Area | 19.9 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 0 |
| Rotatable Bonds | 0 |
| Exact Mass | 29.002739 |
| Monoisotopic Mass | 29.002739 |
| Heavy Atoms | 2 |
| Complexity | 6.7548876 |
Chemical Identifiers
| CAS Number | 17030-74-9 |
|---|---|
| SMILES | C#[O+] |
Product Overview
Oxomethylium (CAS 17030-74-9), with molecular formula CHO+ and molecular weight 29.002739 g/mol. IUPAC: methylidyneoxidanium.
Safety Data Sheet (MSDS / SDS)
View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
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