Magnesium oxide

MgO — CID 14792

About Magnesium oxide

Magnesium oxide (PubChem CID 14792) has the molecular formula MgO and a molecular weight of 40.30 g/mol. Its IUPAC name is oxomagnesium.

Molecular Properties

• Compound Name: Magnesium oxide
• PubChem CID: 14792
• Molecular Formula: MgO
• Molecular Weight: 40.30 g/mol
• Exact Mass: 39.98
• IUPAC Name: oxomagnesium
• SMILES: O=[Mg]
• InChI: InChI=1S/Mg.O
• InChIKey: CPLXHLVBOLITMK-UHFFFAOYSA-N
• XLogP: -0.50
• TPSA: 17.07 Ų
• H-Bond Acceptors: 1
• Heavy Atoms: 2
• Complexity: —

Lipinski Rule of Five

Passes Rule of Five

Rule	Value
MW ≤ 500	40.30
LogP ≤ 5	-0.50
H-Bond Donors ≤ 5	0
H-Bond Acceptors ≤ 10	1

Frequently Asked Questions

What is the IUPAC name of Magnesium oxide?

The IUPAC name of Magnesium oxide (CID 14792) is oxomagnesium.

What is the SMILES notation for Magnesium oxide?

The canonical SMILES for Magnesium oxide is O=[Mg].

What is the InChIKey of Magnesium oxide?

The InChIKey is CPLXHLVBOLITMK-UHFFFAOYSA-N. The full InChI is InChI=1S/Mg.O.

What are the key properties of Magnesium oxide?

Magnesium oxide has a molecular weight of 40.30 g/mol, XLogP of -0.50, 0 rotatable bonds, 0 hydrogen bond donors, and 1 hydrogen bond acceptors.

Where does this data come from?

All data for Magnesium oxide is sourced from PubChem (CID 14792), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).

Sources

• PubChem CID 14792 — identifiers, structure, computed properties (public domain)
• DrugCentral drug card 4293 — approved-drug record (CC BY-SA 4.0)

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