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experimental

Entry: Dichlorodifluoromethane - showing version 4

URI: https://terra-vocabulary.org/ncl/DataTerraRepositoryFairIncubator/motsClefs/c_cea72683

[Wikipedia] Dichlorodifluoromethane (R-12) is a colorless gas usually sold under the brand name Freon-12, and a chlorofluorocarbon halomethane (CFC) used as a refrigerant and aerosol spray propellant. Complying with the Montreal Protocol, its manufacture was banned in developed countries (non-article 5 countries) in 1996, and developing countries (article 5 countries) in 2010 out of concerns about its damaging effect on the ozone layer.[5] Its only allowed usage is as fire retardant in submarines and aircraft. It is soluble in many organic solvents. R-12 cylinders are colored white.

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is a Concept | feature of interest
changed on 17 Nov 2023 08:31:48.278
submitted byHélène Bressan
accepted on 22 May 2023 15:18:28.119

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date accepted 22 May 2023 15:18:28.119
date submitted 22 May 2023 13:21:09.633
definition
entity Dichlorodifluoromethane
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description [Wikipedia] Dichlorodifluoromethane (R-12) is a colorless gas usually sold under the brand name Freon-12, and a chlorofluorocarbon halomethane (CFC) used as a refrigerant and aerosol spray propellant. Complying with the Montreal Protocol, its manufacture was banned in developed countries (non-article 5 countries) in 1996, and developing countries (article 5 countries) in 2010 out of concerns about its damaging effect on the ozone layer.[5] Its only allowed usage is as fire retardant in submarines and aircraft. It is soluble in many organic solvents. R-12 cylinders are colored white.
item class feature of interest | Concept
label
en Dichlorodifluoromethane
fr Dichlorodifluorométhane
modified 17 Nov 2023 08:31:48.278
notation c_cea72683
register mots clefs
status status experimental
submitter
account name h.bressan@brgm.fr
name Hélène Bressan

type register item
version info 4
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Definition

alt label
en Freon-12
en R-12
en CFC-12
description [Wikipedia] Dichlorodifluoromethane (R-12) is a colorless gas usually sold under the brand name Freon-12, and a chlorofluorocarbon halomethane (CFC) used as a refrigerant and aerosol spray propellant. Complying with the Montreal Protocol, its manufacture was banned in developed countries (non-article 5 countries) in 1996, and developing countries (article 5 countries) in 2010 out of concerns about its damaging effect on the ozone layer.[5] Its only allowed usage is as fire retardant in submarines and aircraft. It is soluble in many organic solvents. R-12 cylinders are colored white.
exact match c cea72683
in scheme Vocabulaire des mots clefs
label
en Dichlorodifluoromethane
fr Dichlorodifluorométhane
pref label
en Dichlorodifluoromethane
fr Dichlorodifluorométhane
same as c cea72683
top concept of Vocabulaire des mots clefs
type Concept | feature of interest
was attributed to Pole THEIA