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  2. Pentachlorophenol - Wikipedia

    en.wikipedia.org/wiki/Pentachlorophenol

    Pentachlorophenol (PCP) is an organochlorine compound used as a pesticide and a disinfectant.First produced in the 1930s, it is marketed under many trade names. [5] It can be found as pure PCP, or as the sodium salt of PCP, the latter of which dissolves easily in water.

  3. 4-MeO-PCP - Wikipedia

    en.wikipedia.org/wiki/4-MeO-PCP

    4-Methoxyphencyclidine (methoxydine, 4-MeO-PCP) is a dissociative anesthetic drug that has been sold online as a research chemical. The synthesis of 4-MeO-PCP was first reported in 1965 by the Parke-Davis medicinal chemist Victor Maddox. [ 1 ]

  4. Directive 67/548/EEC - Wikipedia

    en.wikipedia.org/wiki/Directive_67/548/EEC

    Directive on the approximation of laws, regulations and administrative provisions relating to the classification, packaging and labelling of dangerous substances: Made by: Council: Made under: Art. 100 (EEC) Journal reference: L196, 16 August 1967, pp. 1–98: EEA Agreement: Chap. XV of Annex II: History; Date made: 27 June 1967: Entry into ...

  5. 3-MeO-PCP - Wikipedia

    en.wikipedia.org/wiki/3-MeO-PCP

    The effects of 3-MeO-PCP in humans were not described until 1999 when a chemist using the pseudonym John Q. Beagle wrote that 3-MeO-PCP was qualitatively similar to PCP with comparable potency. [1] Interest in gray-market dissociates accelerated in 2008, when an online research chemical vendor began offering the less potent 4-MeO-PCP . [ 1 ]

  6. List of highly toxic gases - Wikipedia

    en.wikipedia.org/wiki/List_of_highly_toxic_gases

    Toxic: a chemical that has a median lethal concentration (LC 50) in air of more than 200 parts per million (ppm) but not more than 2,000 parts per million by volume of gas or vapor, or more than 2 milligrams per liter but not more than 20 milligrams per liter of mist, fume or dust, when administered by continuous inhalation for 1 hour (or less if death occurs within 1 hour) to albino rats ...

  7. Classroom 'danger' sign photo causes major concerns at ... - AOL

    www.aol.com/article/2015/03/06/classroom-danger...

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  8. 3-MeO-PCMo - Wikipedia

    en.wikipedia.org/wiki/3-MeO-PCMo

    3-MeO-PCMo is a dissociative anesthetic drug which is similar in structure to phencyclidine [1] [2] and been sold online as a designer drug. [3] [4] The inhibitory effect of 3-MeO-PCMo on the reduction in the density of the drebrin clusters by NMDAR stimulation with glutamic acid is lower than that of PCP or 3-MeO-PCP, with half maximal inhibitory concentration (IC 50) values of 26.67 μM (3 ...

  9. Methylenedioxyphencyclidine - Wikipedia

    en.wikipedia.org/wiki/Methylenedioxyphencyclidine

    Methylenedioxyphencyclidine (3',4'-MD-PCP, MDPCP) is a recreational designer drug with dissociative effects. It is an arylcyclohexylamine derivative, with similar effects to related drugs such as 3-MeO-PCP and 4-MeO-PCP .