Methylphosphonic acid

Methylphosphonic acid - chemical compound. Article “Methylphosphonic acid” in English Wikipedia has 21 points for quality (as of July 1, 2025). The article contains 5 references and 2 sections.

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

Since the creation of article “Methylphosphonic acid”, its content was written by 11 registered users of English Wikipedia and edited by 29 registered Wikipedia users in all languages.

The article is cited 12 times in English Wikipedia and cited 38 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #289633 in September 2020
• Global: #295354 in May 2025

The highest popularity rank from 2008:

• Local (English): #1097325 in May 2019
• Global: #1201611 in March 2025

There are 8 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	Chinese (zh) 甲基膦酸		22.5061
2	English (en) Methylphosphonic acid		21.025
3	Indonesian (id) Asam metilfosfonat		15.6373
4	Spanish (es) Ácido metilfosfónico		13.4666
5	Persian (fa) اسید متیل‌فسفونیک		12.9271
6	Japanese (ja) メチルホスホン酸		12.7766
7	French (fr) Acide méthylphosphonique		11.1243
8	Portuguese (pt) Ácido metilfosfônico		9.4385

More...

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

The most popular language versions of the article "Methylphosphonic acid" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Methylphosphonic acid		41 271
2	Japanese (ja) メチルホスホン酸		14 193
3	Chinese (zh) 甲基膦酸		1 505
4	Spanish (es) Ácido metilfosfónico		1 166
5	French (fr) Acide méthylphosphonique		1 121
6	Persian (fa) اسید متیل‌فسفونیک		817
7	Portuguese (pt) Ácido metilfosfônico		614
8	Indonesian (id) Asam metilfosfonat		12

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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 "Methylphosphonic acid" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Methylphosphonic acid		360
2	Japanese (ja) メチルホスホン酸		90
3	Chinese (zh) 甲基膦酸		54
4	French (fr) Acide méthylphosphonique		23
5	Spanish (es) Ácido metilfosfónico		14
6	Portuguese (pt) Ácido metilfosfônico		10
7	Persian (fa) اسید متیل‌فسفونیک		3
8	Indonesian (id) Asam metilfosfonat		3

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Methylphosphonic acid		11
2	Japanese (ja) メチルホスホン酸		6
3	Persian (fa) اسید متیل‌فسفونیک		4
4	Chinese (zh) 甲基膦酸		4
5	Spanish (es) Ácido metilfosfónico		1
6	French (fr) Acide méthylphosphonique		1
7	Indonesian (id) Asam metilfosfonat		1
8	Portuguese (pt) Ácido metilfosfônico		1

More...

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

Language versions of the article "Methylphosphonic acid" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Methylphosphonic acid		0
2	Spanish (es) Ácido metilfosfónico		0
3	Persian (fa) اسید متیل‌فسفونیک		0
4	French (fr) Acide méthylphosphonique		0
5	Indonesian (id) Asam metilfosfonat		0
6	Japanese (ja) メチルホスホン酸		0
7	Portuguese (pt) Ácido metilfosfônico		0
8	Chinese (zh) 甲基膦酸		0

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

Language versions of the article "Methylphosphonic acid" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Methylphosphonic acid		12
2	Japanese (ja) メチルホスホン酸		8
3	Chinese (zh) 甲基膦酸		7
4	French (fr) Acide méthylphosphonique		5
5	Persian (fa) اسید متیل‌فسفونیک		4
6	Spanish (es) Ácido metilfosfónico		2
7	Indonesian (id) Asam metilfosfonat		0
8	Portuguese (pt) Ácido metilfosfônico		0

More...

#	Language	Value
en	English Methylphosphonic acid
es	Spanish Ácido metilfosfónico
fa	Persian اسید متیل‌فسفونیک
fr	French Acide méthylphosphonique
id	Indonesian Asam metilfosfonat
ja	Japanese メチルホスホン酸
pt	Portuguese Ácido metilfosfônico
zh	Chinese 甲基膦酸

Best Rank

English: #1097325 05.2019

Global: #1201611 03.2025

Best Rank

English: #289633 09.2020

Global: #295354 05.2025

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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