PRODUCTS OF THE CHEMICAL OR ALLIED INDUSTRIES

ORGANIC CHEMICALS

HALOGENATED DERIVATIVES OF HYDROCARBONS

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- Saturated chlorinated derivatives of acyclic hydrocarbons
 
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- - Other
 
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- Unsaturated chlorinated derivatives of acyclic hydrocarbons
 
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- Fluorinated, brominated or iodinated derivatives of acyclic hydrocarbons
 
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- - Other
 
- - - Bromides
 
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- - - - Other
 
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- - - Saturated fluorides
 
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- - - - Pentafluoroethane and 1,1,1-trifluoroethane
 
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- - - - 1,1,1,2-tetrafluoroethane
 
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- - - - - 1,1,1,2-Tetrafluoroethane feedstock for pharmaceutical grade production conforming to the following specification: - not more than 600ppm by weight of R134 (1,1,2,2-tetrafluoroethane), - not more than 5ppm by weight of R143a (1,1,1-trifluoroethane), - not more than 2ppm by weight of R125 (pentafluoroethane), - not more than 100ppm by weight of R124 (1-chloro-1,2,2,2-tetrafluoroethane), - not more than 30ppm by weight of R114 (1,2-dichlorotetrafluoroethane), - not more than 50ppm by weight of R114a (1,1-Dichlorotetrafluoroethane), - not more than 250ppm by weight of R133a (1-Chloro-2,2,2-Trifluoroethane), - not more than 2ppm by weight of R22 (Chlorodifluoromethane), - not more than 2ppm by weight of R115 (Chloropentafluoroethane), - not more than 2ppm by weight of R12 (Dichlorodifluoromethane), - not more than 20ppm by weight of R40 (Methyl chloride), - not more than 20ppm by weight of R245cb (1,1,1,2,2-pentafluoropropane), - not more than 20ppm by weight of R12B1 (Chlorodifluorobromomethane), - not more than 20ppm by weight of R32 (Difluoromethane), - not more than 15ppm by weight of R31 (Chlorofluoromethane), - not more than 10ppm by weight of R152a (1,1-Difluoroethane), - not more than 20ppm by weight of 1131 (1-Chloro-2 Fluoroethylene), - not more than 20ppm by weight of 1122 (1-Chloro-2,2-Difluoroethylene), - not more than 3ppm by weight of 1234yf (2,3,3,3-Tetrafluoropropene), - not more than 3ppm by weight of 1243zf (3,3,3 Trifluoropropene), - not more than 3ppm by weight of 1122a (1-chloro-1,2-difluoroethylene), - not more than 4.5ppm by weight of 1234yf+1122a+1243zf (2,3,3,3-tetrafluoropropene, +1-Chloro-1,2-Difluoroethylene+3,3,3-Trifluoropropene) - not more than 3ppm by weight of any individual unspecified/unknown chemical, - not more than 10ppm by weight of all unspecified/unknown chemicals combined, - not more than 10ppm by weight of Water, - with an acidity level of not more than 0.1ppm by weight, - without Halides, - not more than 0.01% by volume of High Boilers, - without any odour (no malodour) for further purification to an inhalation grade of HFC 134a produced under GMP (Good Manufacturing Practice) for use in the manufacture of a propellant for medical aerosols whose contents are taken into the oral or nasal cavities, and/or the respiratory tract (CAS RN 811-97-2)
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- - - - Pentafluoropropanes, hexafluoropropanes and heptafluoropropanes
 
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- - - - Perfluorinated saturated fluorides
 
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- - - - Other saturated fluorides
 
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- - - Unsaturated fluorides
 
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- - - - 1,3,3,3-tetrafluoropropene
 
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- - - - Other unsaturated fluorides
 
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- Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens
 
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- - Chlorodifluoroethanes
 
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- - Bromochlorodifluoromethane, bromotrifluoromethane and dibromotetrafluoroethanes
 
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- - Other, perhalogenated only with fluorine and chlorine
 
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- - - Trichlorofluoromethane, dichlorodifluoromethane, trichlorotrifluoroethanes, dichlorotetrafluoroethanes and chloropentafluoroethane
 
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- - - Other
 
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- - Other perhalogenated derivatives
 
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- - Other
 
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- - - Halogenated only with bromine and chlorine, fluorine and chlorine or with fluorine and bromine
 
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- Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons
 
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- - Other
 
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- - - Other
 
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- - - Other
 
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- Halogenated derivatives of aromatic hydrocarbons
 
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- - Other
 
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- - - Other
 
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- - - Other
 
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