Structure via PubChem · Public domain (PubChem)
arsonium ion
Sign in to saveAlso known as [AsH4](+), AsH4(+), arsonium, arsanium ion
thumb|right|100px|Structure of quaternary arsonium compound arsenobetaine. The arsonium cation is a positively charged polyatomic ion with the chemical formula . An arsonium salt is a salt containing either the arsonium () cation, such as arsonium bromide () and arsonium iodide (), which can be synthesized by reacting arsine with hydrogen bromide or hydrogen iodide. Or more commonly, as organic derivative such as the quaternary arsonium salts (CAS: , hydrate form) and the zwitterionic compound arsenobetaine.
Chemical data
- Formula
- AsH4+
- Molecular weight
- 78.953 g/mol
- IUPAC name
- arsanium
- SMILES
- [AsH4+]
- InChIKey
- VUEDNLCYHKSELL-UHFFFAOYSA-N
- Polar surface area
- 0 Ų
- H-bond donors
- 0
- H-bond acceptors
- 0
- Formal charge
- 1
via PubChem
Wikidata facts
- Mass
- 78.952897
Show 3 more facts
- chemical formula
- AsH₄⁺
- canonical SMILES
- [AsH4+]
- Commons category
- Arsonium ion
Sources (2)
via Wikidata · CC0
~1 min read
Encyclopedic overview
1 sectionsContents
- References
thumb|right|100px|Structure of quaternary arsonium compound arsenobetaine. The arsonium cation is a positively charged polyatomic ion with the chemical formula . An arsonium salt is a salt containing either the arsonium () cation, such as arsonium bromide () and arsonium iodide (), which can be synthesized by reacting arsine with hydrogen bromide or hydrogen iodide. Or more commonly, as organic derivative such as the quaternary arsonium salts (CAS: , hydrate form) and the zwitterionic compound arsenobetaine.
== References ==
Excerpted from Wikipedia’s “arsonium ion” article, available under the CC BY-SA 4.0 licence.