Crotyl chloride

(EZ)-1-chloro-2-butene - pair of cis/trans isomers. Article “Crotyl chloride” in English Wikipedia has 11.9 points for quality (as of July 1, 2025). The article also contains templates indicating quality issues, therefore its score was reduced by 2.09 points.

This article has the best quality in German Wikipedia. However, this article is the most popular in English version.

Since the creation of article “Crotyl chloride”, its content was written by 13 registered users of English Wikipedia and edited by 39 registered Wikipedia users in all languages.

The article is cited 2 times in English Wikipedia and cited 178 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #39101 in July 2013
• Global: #105642 in September 2015

The highest popularity rank from 2008:

• Local (English): #426001 in November 2013
• Global: #730188 in November 2013

There are 7 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	German (de) 1-Chlor-2-buten		43.8787
2	Spanish (es) 1-cloro-2-buteno		34.3442
3	Esperanto (eo) Krotonila klorido		27.6347
4	Serbo-Croatian (sh) Krotil hlorid		24.8462
5	Serbian (sr) Krotil hlorid		22.3416
6	Greek (el) Χλωροκυκλοβουτάνιο		15.7733
7	English (en) Crotyl chloride		11.8606

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Crotyl chloride" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Crotyl chloride		38 922
2	German (de) 1-Chlor-2-buten		10 028
3	Spanish (es) 1-cloro-2-buteno		7 654
4	Greek (el) Χλωροκυκλοβουτάνιο		1 870
5	Serbian (sr) Krotil hlorid		412
6	Serbo-Croatian (sh) Krotil hlorid		216
7	Esperanto (eo) Krotonila klorido		115

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Crotyl chloride" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Crotyl chloride		71
2	German (de) 1-Chlor-2-buten		30
3	Spanish (es) 1-cloro-2-buteno		30
4	Greek (el) Χλωροκυκλοβουτάνιο		4
5	Esperanto (eo) Krotonila klorido		2
6	Serbian (sr) Krotil hlorid		1
7	Serbo-Croatian (sh) Krotil hlorid		0

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Crotyl chloride" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	German (de) 1-Chlor-2-buten		15
2	English (en) Crotyl chloride		13
3	Esperanto (eo) Krotonila klorido		4
4	Greek (el) Χλωροκυκλοβουτάνιο		3
5	Serbo-Croatian (sh) Krotil hlorid		2
6	Spanish (es) 1-cloro-2-buteno		1
7	Serbian (sr) Krotil hlorid		1

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The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Crotyl chloride" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	German (de) 1-Chlor-2-buten		1
2	Greek (el) Χλωροκυκλοβουτάνιο		0
3	English (en) Crotyl chloride		0
4	Esperanto (eo) Krotonila klorido		0
5	Spanish (es) 1-cloro-2-buteno		0
6	Serbo-Croatian (sh) Krotil hlorid		0
7	Serbian (sr) Krotil hlorid		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Crotyl chloride" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Greek (el) Χλωροκυκλοβουτάνιο		90
2	Esperanto (eo) Krotonila klorido		62
3	Spanish (es) 1-cloro-2-buteno		10
4	German (de) 1-Chlor-2-buten		6
5	Serbo-Croatian (sh) Krotil hlorid		4
6	Serbian (sr) Krotil hlorid		4
7	English (en) Crotyl chloride		2

More...

#	Language	Value
de	German 1-Chlor-2-buten
el	Greek Χλωροκυκλοβουτάνιο
en	English Crotyl chloride
eo	Esperanto Krotonila klorido
es	Spanish 1-cloro-2-buteno
sh	Serbo-Croatian Krotil hlorid
sr	Serbian Krotil hlorid

Best Rank

English: #426001 11.2013

Global: #730188 11.2013

Best Rank

English: #39101 07.2013

Global: #105642 09.2015

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information