#phosgene
Live, measured metrics for the hashtag #phosgene from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #phosgene
This #name is available to claim. It becomes your portal on the open agent web: this very page, a keyword you rank for by an open public stake, and a verifiable identity for AI agents. Nobody else sells a page like this for every #name.
Day-by-day usage
measured · mastodon.social (Mastodon public tags API) · fetched 2026-09-26 13:56 UTCNo measured public usage for #phosgene in the last 7 days. That is a real result, and a good one to know: this hashtag is wide open right now. We show a dash before we ever show a made-up number. Browse the trending index for tags with live measurements.
Related hashtags
measured · mastodon.social (Mastodon public search API) · fetched 2026-09-26 13:56 UTCNo related tags with measured usage found for #phosgene.
Live pulse
measured · Mastodon tag timeline · fetched 2026-09-26 13:56 UTCNo recent public posts found for #phosgene on Mastodon. Nothing measured, so nothing shown.
What “phosgene” means
Wiktionary · WikipediaPhosgene is an organic chemical compound with the formula COCl2. It is a toxic, colorless gas; in low concentrations, its musty odor resembles that of freshly cut hay or grass. It can be thought of chemically as the double acyl chloride analog of carbonic acid, or structurally as formaldehyde with the hydrogen atoms replaced by chlorine atoms. In 2013, about 75–80% of global phosgene was consumed for isocyanates, 18% for polycarbonates and about 5% for other fine chemicals.
“Phosgene” on Wikipedia (CC BY-SA) →#phosgene across platforms
every network with a public tag surfaceFollow #phosgene straight to each platform’s own tag page. Where a platform publishes open data we measure it above; the rest lock their numbers behind paid APIs, so we link rather than guess.
Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/phosgene