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CHEBI:33681 - helium(0)
| Formula | He |
| Net Charge | 0 |
| Average Mass | 4.003 |
| Monoisotopic Mass | 4.00260 |
| SMILES | [He] |
| InChI | InChI=1S/He |
| InChIKey | SWQJXJOGLNCZEY-UHFFFAOYSA-N |
| Wikipedia |
|---|
| Roles Classification |
|---|
| Chemical Role: | NMR chemical shift reference compound Any compound that produces a peak used as reference frequency in the δ chemical shift scale. |
| Biological Role: | food packaging gas A food additive that is a (generally inert) gas which is used to envelop foodstuffs during packing and so protect them from unwanted chemical reactions such as food spoilage or oxidation during subsequent transport and storage. The term includes propellant gases, used to expel foods from a container. |
| Applications: | food packaging gas A food additive that is a (generally inert) gas which is used to envelop foodstuffs during packing and so protect them from unwanted chemical reactions such as food spoilage or oxidation during subsequent transport and storage. The term includes propellant gases, used to expel foods from a container. NMR chemical shift reference compound Any compound that produces a peak used as reference frequency in the δ chemical shift scale. |
| ChEBI Ontology |
|---|
| Outgoing Relation(s) |
| helium(0) (CHEBI:33681) has role food packaging gas (CHEBI:77974) |
| helium(0) (CHEBI:33681) has role NMR chemical shift reference compound (CHEBI:228364) |
| helium(0) (CHEBI:33681) is a monoatomic helium (CHEBI:33315) |
| IUPAC Name |
|---|
| helium(0) |
| Synonyms | Source |
|---|---|
| atomic helium | ChemIDplus |
| helium | IUPAC |
| [He] | MolBase |
| He | IUPAC |
| E939 | ChEBI |
| E 939 | ChEBI |
| Citations |
|---|