Property talk:P2566

Documentation

ECHA Substance Infocard ID
identifier of a chemical substance used by the European Chemicals Agency (ECHA)

Represents

ECHA Substance Infocard (Q65325050)

Associated item

European Chemicals Agency (Q48798)

Applicable "stated in" value

ECHA Substance Infocard database (Q59911453)

Data type

External identifier

Domain

type of chemical entity (Q113145171), mixture (Q169336), chemical element (Q11344), group of chemical entities (Q55640599), chemical substance (Q79529) or type of mixture of chemical entities (Q119892838)

Allowed values

\d{3}\.\d{3}\.\d{3}

Example

diethylhexyl phthalate (Q418492) → 100.003.829
titanium (Q716) → 100.028.311
vanadium (Q722) → 100.028.337

Source

https://echa.europa.eu/information-on-chemicals/registered-substances

Formatter URL

https://www.echa.europa.eu/substance-information/-/substanceinfo/$1

Tracking: usage

Category:ECHA InfoCard ID from Wikidata (Q27945556)

Related to country

European Union (Q458) (See 49 others)

See also

EC number (P232), CAS Registry Number (P231), CosIng number (P3073)

Lists

Proposal discussion

Current uses

Total	111,569
Main statement	56,198	50.4% of uses
Qualifier	3	<0.1% of uses
Reference	55,368	49.6% of uses

Search for values

[create Create a translatable help page (preferably in English) for this property to be included here]

Type “type of chemical entity (Q113145171), mixture (Q169336), chemical element (Q11344), group of chemical entities (Q55640599), chemical substance (Q79529), type of mixture of chemical entities (Q119892838)”: item must contain property “instance of (P31), subclass of (P279)” with classes “type of chemical entity (Q113145171), mixture (Q169336), chemical element (Q11344), group of chemical entities (Q55640599), chemical substance (Q79529), type of mixture of chemical entities (Q119892838)” or their subclasses (defined using subclass of (P279)). (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/P2566#Type Q113145171, Q169336, Q11344, Q55640599, Q79529, Q119892838, SPARQL

Format “100\.\d{3}\.\d{3}|”: value must be formatted using this pattern (PCRE syntax). (Help)

List of violations of this constraint: Database reports/Constraint violations/P2566#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/P2566#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). Known exceptions: 1,3-dioxan-2-one (Q161506), (S)-N-nitrosonornicotine (Q55135137), 2-methylnonane (Q2813818), reaction mass of triphenylthiophosphate and tertiary butylated phenyl derivatives (Q131850203)
List of violations of this constraint: Database reports/Constraint violations/P2566#Single value, SPARQL

Scope is as main value (Q54828448), as reference (Q54828450): the property must be used by specified way only (Help)

List of violations of this constraint: Database reports/Constraint violations/P2566#Scope, hourly updated report, 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/P2566#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.)

EC number

This identifier is authorised (maintained) by or via ECHA. However, their document on InfoCards pdf says that The EC or list number is the primary substance identifier used by ECHA (where list number is and extension of EC number, using distinct opening digit 6-9). (pattern \d{3}\-\d{3}\-.\d). The example substance Bis(2-ethylhexyl) phthalate has EC number 204-211-0, but is linked through "id" 100.003.829. CAN someone enlighten this? -DePiep (talk) 07:47, 1 March 2016 (UTC)[reply]

ECHA had earlier replied the following by e-mail (extract):

There is, unfortunately, no direct link between the identifiers for an Info Card (e.g. 100.013.852) and the EC number, CAS number, or the substance name.

… for a work-around: The list of Registered Substances in download-format includes the link to the relevant Info Card for a substance. The number of results within one download is currently limited to 10.000 (the limit is under review but we do not know by when the issue will be solved): http://echa.europa.eu/information-on-chemicals/registered-substances

--Leyo 08:49, 1 March 2016 (UTC)[reply]

Job for wikidata then, useless route to add this locally. -DePiep (talk) 09:23, 1 March 2016 (UTC)[reply]

There is a link between all of them in the CoSing Database http://ec.europa.eu/growth/tools-databases/cosing/index.cfm?fuseaction=search.details_v2&id=40524. For which we have a property https://www.wikidata.org/wiki/Property:P3073. Note that the CoSing db is available for matching --Teolemon (talk) 12:33, 2 October 2016 (UTC)[reply]

Datamodel check

See WDtalk:WP Chemistry #ECHA Substance Infocard: datamodel check. -DePiep (talk) 05:55, 21 May 2022 (UTC)[reply]

ECHA Substance Infocards replaced by ECHA CHEM database

Notified participants of WikiProject Chemistry: Hi all, greetings from Wikiproject European Union. I noticed that the ECHA Substance Infocards have no longer been updated since May 2023, and earlier this year they were replaced by a new chemicals database, ECHA CHEM database (Q131105694), though the old Substance Infocards are still available online during a transition period. The identifiers seem to have stayed to same, so instead of creating a new property I propose to:

change the formatter URL to https://chem.echa.europa.eu/$1 (+ add match pattern for it)
change the applicable 'stated in' value to ECHA CHEM database (Q131105694)
change the labels to "ECHA CHEM ID" etc.

Because this property is widely used in dozens of projects I decided to asks for comments first before making any changes. Samoasambia ✎ 13:37, 9 November 2024 (UTC)[reply]

Sounds reasonable to me. 99of9 (talk) 05:29, 12 November 2024 (UTC)[reply]

The information provided above is incorrect:

REACH Registration data can be found in the new ECHA CHEM database. The old ‘Registered substance factsheets’ will be available on this web site during the transition period but have not been updated since 19 May 2023.

This means that it's not the ‘Substance Infocards’ that are being replaced, but the ‘Registered substance factsheets’. Since Property:P2566 links to the former, no action is required. 2001:67C:10EC:574F:8000:0:0:170 20:44, 12 November 2024 (UTC)[reply]

Okay, then it may be better to make a new property. Egon Willighagen (talk) 08:35, 13 November 2024 (UTC)[reply]

ECHA Substance Infocards is now ofline

I have try to change this Property that a automatic link to chem.echa.europa.eu will be generated but I have to less nowing about this. Calle Cool (talk) 08:38, 5 April 2025 (UTC)[reply]

This was a temporary issue. --Leyo 19:28, 16 April 2025 (UTC)[reply]