Property talk:P657
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Documentation
RTECS number
chemical identifier from the Registry of Toxic Effects of Chemical Substances
chemical identifier from the Registry of Toxic Effects of Chemical Substances
[create Create a translatable help page (preferably in English) for this property to be included here]
List of violations of this constraint: Database reports/Constraint violations/P657#Format, hourly updated report, SPARQL
Distinct values: this property likely contains a value that is different from all other items. (Help)
Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303). List of violations of this constraint: Database reports/Constraint violations/P657#Unique value, SPARQL (every item), SPARQL (by value)
Single value: this property generally contains a single value. (Help)
Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303). List of violations of this constraint: Database reports/Constraint violations/P657#Single value, SPARQL
Allowed entity types are Wikibase item (Q29934200): the property may only be used on a certain entity type (Help)
Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303). List of violations of this constraint: Database reports/Constraint violations/P657#Entity types
This property is being used by:
Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.) |
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Source for data
[edit]See here for the list of RTECS numbers. use this website to source the data. Snipre (talk) 11:46, 29 June 2013 (UTC)