The Vienna Convention for the Protection of the Ozone Layer and the Montreal Protocol on Substances that Deplete the Ozone Layer logo was developed to provide a distinct brand for the two treaties across various communication assets and applications. The visual identity guideline is designed to provide a comprehensive overview of applications and correct use of the logo.
Substance Name | Chemical Formula | |
---|---|---|
1 | PFPHP - Perfluoroperhydrophenanthrene (Vitreon, Flutec PP 11) | CAS 306-91-2 |
2 | PFTBA - Tris(perfluorobutyl)-amine (FC-43) | CAS 311-89-7 |
3 | TCHFB - 1,2,3,4‐Tetrachlorohexafluorobutane | CAS 375-45-1 |
4 | DCTFP - 3,5-Dichloro-2,4,6-trifluoropyridine | CAS 1737-93-5 |
5 | DCTCB - 1,2-Dichloro-3-(trichloromethyl)benzene | CAS 84613-97-8 |
No. | Substance Name | Chemical Formula | ODP | CAS No. | Uses | Mp/°C | Bp/°C | Producer | Amount produced | Manufacturing countries |
---|---|---|---|---|---|---|---|---|---|---|
1 | Cyclobutane,1,2-dichloro-1,2,3,3,4,4-hexafluoro(or 1,2-dichloro-1,2,3,3,4,4-hexafluorocyclobutane or RC-316c) | C4Cl2F6 | Testing as a solvent in aerospace industry | -15 | 59-60 | Japan, Russian Federation, United Kingdom of Great Britain and Northern Ireland, United States of America | ||||
2 | Hexachlorobutadiene (or HCBD) | C4Cl6 | 0.07 | 87-68-3 | Solvent applications as well as an intermediate in the production of HFCs. | |||||
3 | n-propyl bromide (or 1-bromopropane, CH2BrCH2CH3 and nPB) | 1-C3H7Br or CH2BrCH2CH3 | 0.0033-0.111 | 106-94-5 | Solvent applications, including degreasing, vapour cleaning and cold cleaning of metal parts | |||||
4 | 6-bromo-2-methoxynaphtalene (or bromo-methoxy-naphtalene or BMN) | C10H6BrOCH3 | 511165-9 | Solvent Applications | ||||||
5 | Halon-1202 (or dibromodifluoromethane, difluorodibromomethane, Freon 12-B2, R12B2 or UN1941) | CBr2F2 | Best Estimate: 1.25 | 75-61-6 | In fire protection systems for military-type aircraft. By-product which may be generated during production of Halon 1301 and 1211. | |||||
6 | 1-bromo-3-chloropropane | CH2ClBr or C3H6BrCl | Guess - 0.05 | 109-70-6 | Pharmaceutical industry. | -59 | 142 | Albemarle PPC SA, Fermion | 10-5,000 tonnes 1990-1992 | France |
7 | Dibromomethane | CH2Br2 | 74-95-3 | Formed during the production of bromochloromethane (BCM) as a by-product in a quantity of about 20 % of BCM. Used in the production of two insecticides. | -52 | 96 | Eurobrom BV, Albemarle SA, Cheminova Agro A/S | 100-500 tonnes per company from 1991-1993 | Belgium, Denmark, Netherlands | |
8 | Bromochloroethane | C2H4BrCl | 107-04-0 | Was used for soil fumigation. It is produced as a by-product of 1,2-dichloroethane. 1,1 Bromochloroethane: no information available. | 9 | 131 | ||||
9 | Dibromoethane | C2H4Br2 | 106-93-4 | -63 | 108 | |||||
10 | Bromoethane | C2H5Br | 74-96-4 | Used as starting material in the production of various chemicals. | -199 | 38 | Albermarle PPC SA, Atofina, Great Lakes Chem (EU or USA), BASF | 10-500 tonnes per year, 1990-1993 | France, Germany, United Kingdom of Great Britain and Northern Ireland | |
11 | 1,3-Dibromopropane | C3H6Br2 | 109-64-8 | Synthesis of the fungicide pyracarbolid, various pharmaceuticals and polyamines. | -34 | 167 | Atofina | 10-50 tonnes in 1993 | France | |
12 | 2-Bromopropane | C3H7Br | 75-26-3 | Formed as a by-product (0,1 ñ 0,2 %) of n-propylbromide. | -89 | 60 | Albermarle PPC SA, Atofina, Gt Lakes Chemical (Europe), Reidel-de Hein | 10-500 tonnes per year, 1990-1993 | France, Germany, United Kingdom of Great Britain and Northern Ireland | |
13 | C4Cl4F6 2,2,3,3-Tetrachloro hexafluorobutane | CClF2CClF CClFCClF2 | 375-34-8 | As Flon-S-316, a substitute for CFC-113 | Asahi | Japan, United States of America | ||||
14 | Dichloromethane (methylene chloride) | CH2Cl2 | non zero | 75-09-2 | Solvent, paint stripper, degreaser, to decaffeinate coffee and tea, flavour extacting, aerosol propellant, PU foam blowing. | -97 | 40 | |||
15 | Trichloromethane (Chloroform) | CHCl3 | 0.008-0.01 | 67-66-3 | Production of HCFC-22, solvent | -64 | 61 | |||
16 | Tetrachloroethene | C2Cl4 | 0.006-0.007 | 127-18-4 | Solvent, dry cleaning, degreaser, manufacture of HFC-134a | -19 | 121 | |||
17 | Trichloroethene (Trichloroethylene) | C2HCl3 | 0.0005-0.0007 | 79-01-6 | Solvent, paint stripper, degreaser, to decaffeinate coffee and tea, manufacture of HFC-134a | -73 | 87 | |||
18 | Dinitrogen oxide (nitrous oxide, R-744a) | N2O | 0.017 | 10024-97-2 | Food additive (E942), Nylon production, medical uses, Propellant, fuel booster | -91 | -88 | |||
19 | Chloromethane (methyl chloride, R-40) | CH3Cl | 0.02 | 74-87-3 | Production of silicone polymers, foam blowing, solvent | -97 | -24 | |||
20 | Trifluoroiodomethane (Trifluoromethyl iodide) | CF3I | 0.011-0.018 | 2314-97-8 | Replacement of Halon 1301 | -78 | -23 | |||
21 | Iodomethane (methyl iodide, Halon 10001) | CH3I | 0.008-0.016 | 74-88-4 | Replacement of methyl bromide, feedstock uses, fire fighting | -66 | 42 | |||
22 | Phosphorous(III) bromide (phosphorous tribromide) | PBr3 | non zero | 7789-60-8 | Replacement of Halon 1301, Feedstock, Process agent | -42 | 173 |
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