November 9, 1867
Precision: day · Rank: normal
- Source: Proleksis Encyclopedia
- Source: Den Store Danske Encyklopædi
THE DATE BEHIND THE NAME
Vladimir Ipatieff
American-Russian chemist (1867–1952)
Vladimir Ipatieff has incompatible recorded birth dates. The main Wikidata statement lists November 21, 1867 in Moscow, Russia.
Born
November 21, 1867
An exact age is omitted because the recorded dates are incompatible or not precise enough.
Died: November 29, 1952
Source:
Synchronized from Wikidata on October 5, 2026.
- Birthplace
- Moscow, Russia
- Professions
- chemist, inventor, university teacher
- Citizenship
- United States, Soviet Union, Russian Empire
Incompatible birth dates
Sources disagree: November 21, 1867 (Academy of Sciences. Biographies. 1724—2019; findingaids.library.northwestern.edu) or November 9, 1867 (Proleksis Encyclopedia; Den Store Danske Encyklopædi) or November 21, 1867 (Academy of Sciences. Biographies. 1724—2019; findingaids.library.northwestern.edu).
The main date retains its own sources. These alternatives overlap neither all other statements nor the main date. Rank is Wikidata editorial priority, not proof.
November 21, 1867
Precision: day · Rank: normal
Original calendar: Julian. Displayed date is Gregorian.
All birth date sources
A source is P248 “stated in” or a non-Wikimedia reference URL. Import-only references do not qualify.
Synchronized from Wikidata on October 5, 2026. View Wikidata record
Questions people ask
Where was Vladimir Ipatieff born?
Vladimir Ipatieff was born in Moscow, Russia.
When did Vladimir Ipatieff die?
Vladimir Ipatieff died on November 29, 1952.