enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Phosgene - Wikipedia

    en.wikipedia.org/wiki/Phosgene

    Phosgene is an organic chemical compound with the formula COCl 2. It is a toxic, colorless gas; in low concentrations, its musty odor resembles that of freshly cut hay or grass. [ 7 ] 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 ...

  3. Phosphine - Wikipedia

    en.wikipedia.org/wiki/Phosphine

    Phosphine is an attractive fumigant because it is lethal to insects and rodents, but degrades to phosphoric acid, which is non-toxic. As sources of phosphine, for farm use, pellets of aluminium phosphide (AlP), calcium phosphide (Ca 3 P 2), or zinc phosphide (Zn 3 P 2) are used. These phosphides release phosphine upon contact with atmospheric ...

  4. Pulmonary agent - Wikipedia

    en.wikipedia.org/wiki/Pulmonary_agent

    In 1917 the Germans also introduced the agent phosgene. By then both sides had mastered the techniques of new choking agents such as diphosgene, chloropicrin, and perfluoroisobutene which allowed numerous attacks to be made. By the end of World War I, phosgene was responsible for roughly 80% of all deaths related to chemical attacks. [citation ...

  5. Tributylphosphine - Wikipedia

    en.wikipedia.org/wiki/Tributylphosphine

    Tributylphosphine is the organophosphorus compound with the chemical formula P(CH 2 CH 2 CH 2 CH 3) 3, often abbreviated as PBu 3. It is a tertiary phosphine. It is an oily liquid at room temperature, with a nauseating odor. It reacts slowly with atmospheric oxygen, and rapidly with other oxidizing agents, to give tributylphosphine oxide.

  6. Phosphine oxide - Wikipedia

    en.wikipedia.org/wiki/Phosphine_oxide

    Phosphine oxide is the inorganic compound with the formula H 3 PO. Although stable as a dilute gas, liquid or solid samples are unstable. Unlike many other compounds of the type PO x H y, H 3 PO is rarely discussed and is not even mentioned in major sources on main group chemistry.

  7. Today's Wordle Hint, Answer for #1259 on Friday, November 29 ...

    www.aol.com/lifestyle/todays-wordle-hint-answer...

    Today's Wordle Answer for #1259 on Friday, November 29, 2024. Today's Wordle answer on Friday, November 29, 2024, is HIPPO. How'd you do? Next: Catch up on other Wordle answers from this week.

  8. Category:Phosphines - Wikipedia

    en.wikipedia.org/wiki/Category:Phosphines

    Phosphines or phosphanes are phosphorus compounds derived from phosphine and have the general structure R 3 P. For the nitrogen analogues, please see Category:Inorganic amines . Wikimedia Commons has media related to Phosphines .

  9. The Best Plants To Overwinter, According To An Expert - AOL

    www.aol.com/lifestyle/best-plants-overwinter...

    The knit jacket that shoppers say is better than 'JCrew cardigans' is on sale for $34. See all deals. In Other News. Entertainment. Entertainment. USA TODAY.