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  2. Hydrofluoric acid burn - Wikipedia

    en.wikipedia.org/wiki/Hydrofluoric_acid_burn

    Initial treatment of exposure involves removing contaminated clothing and washing the affected area with large amount of water over at least 30 minutes. [1] Calcium gluconate cream is then usually applied. [1] If pain continues calcium gluconate can be injected into the affected area or given by injection into a vein or artery. [2]

  3. Aerosol burn - Wikipedia

    en.wikipedia.org/wiki/Aerosol_burn

    Various methods of treatment are used, depending greatly on the length of exposure and other factors. There are documented cases using both conservative and invasive treatments, including skin grafting and/or the application of nonadhesive dressing alongside topical corticosteroids to reduce inflammation. However, the use of steroids may ...

  4. Chlordane - Wikipedia

    en.wikipedia.org/wiki/Chlordane

    Chlordane, or chlordan, is an organochlorine compound that was used as a pesticide.It is a white solid. In the United States, chlordane was used for termite-treatment of approximately 30 million homes until it was banned in 1988. [4]

  5. Dichlorodifluoromethane - Wikipedia

    en.wikipedia.org/wiki/Dichlorodifluoromethane

    Dichlorodifluoromethane (R-12) is a colorless gas popularly known by the genericized brand name Freon (as Freon-12). It is a chlorofluorocarbon halomethane (CFC) used as a refrigerant and aerosol spray propellant .

  6. Freon - Wikipedia

    en.wikipedia.org/wiki/Freon

    Chlorodifluoromethane (R-22 or HCFC-22), a type of Freon. [9] [10] Dichlorodifluoromethane (R-12 or CFC-12), the most commonly used Freon brand refrigerant prior to its ban in many countries in 1996 and total ban in 2010. 1,1,1,2-Tetrafluoroethane (R-134a or HFC-134a), one of the main replacements for the formerly widespread R-12.

  7. Trichlorofluoromethane - Wikipedia

    en.wikipedia.org/wiki/Trichlorofluoromethane

    Trichlorofluoromethane, also called freon-11, CFC-11, or R-11, is a chlorofluorocarbon (CFC). It is a colorless, faintly ethereal, and sweetish-smelling liquid that boils around room temperature. [5] CFC-11 is a Class 1 ozone-depleting substance which damages Earth's protective stratospheric ozone layer. [6]

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  9. Dichlorofluoromethane - Wikipedia

    en.wikipedia.org/wiki/Dichlorofluoromethane

    Dichlorofluoromethane or Freon 21 or R 21 is a halomethane or hydrochlorofluorocarbon with the formula CHCl 2 F. It is a colorless and odorless gas. It is a colorless and odorless gas. It is produced by fluorination of chloroform using a catalyst such as antimony trifluoride : [ 4 ]