Property talk:P2128

Documentation

• Start a query
• Current uses
• Statistics by class
• Units
• Scale of values
• List of qualifiers
• Count

flash point
lowest temperature at which it can vaporize to form an ignitable mixture in air. Add qualifier for measurement method (P459): open cup or closed cup. Not equal to fire point.

Represents	flash point (Q194376)
Data type	Quantity
Template parameter	FlashPt in w:en:Template:Chembox "темп. вспышки" in w:ru:Шаблон:Вещество
Domain	chemical compound (Q11173) (note: this should be moved to the property statements)
Allowed values	temperature value in °C — degree Celsius (Q25267) (note: this should be moved to the property statements)
Allowed units	degree Celsius (Q25267), kelvin (Q11579) or degree Fahrenheit (Q42289)
Usage notes	należy podać również metodę określenia (P459): pomiar w tyglu zamkniętym (Q3710237) lub pomiar w tyglu otwartym (Q5132304)
Example	undecane (Q150731) → 69 degree Celsius
Lists	Items with the most statements of this property Count of items by number of statements (chart) Items with the most statements Items with the fewest statements Count of items by number of sitelinks (chart) Items with the most sitelinks Items with the most sitelinks, but no link to one Wikipedia (sample: Welsh Wikipedia, cywiki) Items with the fewest sitelinks Most linked wikis Items with the most identifier properties Items with no other statements Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Chart by item creation date Minimum and maximum Items with highest numeric value Items with lowest numeric value User:Laboramus/Units/P2128 (Units used) Database reports/Constraint violations/P2128 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 478 Main statement 477 99.8% of uses Qualifier 1 0.2% of uses

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

Required qualifier “determination method (P459)”: this property should be used with the listed qualifier. (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/P2128#mandatory qualifier, SPARQL

Units: “degree Celsius (Q25267), kelvin (Q11579), degree Fahrenheit (Q42289)”: value unit must be one of listed. (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/P2128#Units

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

List of violations of this constraint: Database reports/Constraint violations/P2128#Scope, hourly updated report, SPARQL

Citation needed: the property must have at least one reference (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/P2128#citation needed

This property is being used by: ru:Шаблон:Вещество hy:Կաղապար:Տեղեկաքարտ Նյութ be-x-old:Шаблён:Рэчыва tg:Шаблон:Моддаи кимиёӣ ca:Plantilla:Infotaula compost químic eu:Txantiloi:Konposatu kimiko infotaula/probak, eu:Txantiloi:Konposatu kimiko infotaula ast:Plantía:Ficha de compuestu químicu ha:Template:Infobox chemical, ha:Samfuri:Infobox chemical incubator:Template:Wp/shi/Infobox chemical kab:Talɣa:Infobox chemical shi:Talɣa:Infobox chemical ga:Teimpléad:WD Bosca Sonraí Comhdhúil Cheimiceach ff:Template:Infobox chemical be-tarask:Шаблён:Рэчыва gv:Clowan:WD Kishtey Fys Co-vunstoo Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)