Einteilung und Eigenschaften der Kältemittel (Teil 1)
+-+--------+--------------------------+----------+-------+------+--------+----------+---------+------------+ | |Kurz- |Chemische Bezeichnung |Chemische |Molare |Siede-|Dichte |Dichte- |Einstu- |Einstufung | |G|zeichen | |Formel |Masse |punkt |der |verhältnis|fung |in Wasserge-| |r|nach | | | |bei |Flüssig-|(gasf.) |nach§ 4a|fährdungs- | |u|DIN 8962| | | |101,3 |keit bei| |GefStoffV|klasse (WGK)| |p| | | | |kPa2) |20 øC | |StoffV4) |nach "Kata- | |p| | | | | | | | |log wasser- | |e| | | | | | | | |gefährdender| | | | | |kg/kmol| øC |kg/m3 |(Luft=1)3)| |Stoffe"4) | +-+--------+--------------------------+----------+-------+------+--------+----------+---------+------------+ | |R 11 |Trichlorfluormethan |CCl3F | 137,4 | 24 | 1490 | 4,73 | - | 2 | | |R 12 |Dichlordifluormethan |CCl2F2 | 120,9 |- 30 | 1330 | 4,17 | - | - | | |R 12 B 1|Bromchlordifluormethan |CBrClF2 | 165,4 |- 4 | 1820 | 5,70 | - | - | | |R 13 |Chlortrifluormethan |CClF3 | 104,5 |- 81 | 930 | 3,60 | - | - | | |R 13 B 1|Bromtrifluormethan |CBrF3 | 148,9 |- 58 | 1570 | 5,13 | - | - | | |R 22 |Chlordifluormethan |CHClF2 | 86,5 |- 41 | 1210 | 2,98 | - | - | | |R 23 |Trifluormethan |CHF3 | 70,0 |- 82 | 825 | 2,41 | - | - | | |R 113 |1,1,2-Trichlor-1,2,2-tri- |CCl2FCClF2| 187,4 | 48 | 1576 | 6,46 | - | - | | | |fluorethan | | | | | | | | |1|R 114 |1,2-Dichlor-1,1,2,2-tetra-|CClF2CClF2| 170,9 | 4 | 1480 | 5,89 | - | - | | | |fluorethan | | | | | | | | | |R 134a*)|1,1,1,2-Tetrafluorethan |CH2F-CF3 | 102,0 |- 26 | 1227 | 3,52 | - | - | | |R 500 |R 12 73,8 %6)| | | | | | | | | | |R 152a 26,2 % | | 99,3 |- 33 | 1173 | 3,42 | - | - | | |R 502 |R 22 48,8 %6)| | | | | | | | | | |R 115 51,2 % | | 111,6 |- 45 | 1239 | 3,85 | - | - | | |R 503 |R 23 40,1 %6)| | | | | | | | | | |R 13 59,9 % | | 87,5 |- 88 | - | 3,02 | - | - | | |R 744 |Kohlenstoffdioxid |CO2 | 44,0 |- 78 | 776 | 1,52 | - | | | | |(Kohlendioxid) | | | 1)| | | | - | +-+--------+--------------------------+----------+-------+------+--------+----------+---------+------------+ | | | | | | | | | | | | |R 30 |Dichlormethan |CH2Cl2 | 84,9 | 40 | 1325 | 2,93 | Xn | 2 | | | |(Methylchlorid) | | | | | | | | | | | | | | | | | | | | |R 40 |Chlormethan |CH3Cl | 50,5 |- 24 | 921 | 1,74 | Xn | 2 | | | |(Methylchlorid) | | | | | | | | | |R 123*) |2,2-Dichlor-1,1,1-tri- |CF3CHCl2 | 152,9 | 27 | 1480 | 5,27 | Xn | - | | | |fluorethan | | | | | | | | |2|R 160 |Chlorethan |CH2ClCH3 | 64,5 | 13 | 894 | 2,22 | F+ | - | | | |(Ethylchlorid) | | | | | | | | | |R 611 |Methylformiat |HCOOCH3 | 60,0 | 32 | 970 | 2,07 | F+ | 2 | | | | | | | | | | | | | |R 717 |Ammoniak |NH3 | 17,0 |- 33 | 610 | 0,59 |Lösung: C| 1 | | | | | | | | | |wasser- | | | | | | | | | | |frei: T | | | |R 764 |Schwefeldioxid |SO2 | 64,1 |- 10 | 1383 | 2,21 | T | - | | |R 1130 |1,2-Dichlorethen |CHCl=CHCl | 96,9 | 48 | 120 | 3,34 | F,Xn | | | | | | | | | | | | | +-+--------+--------------------------+----------+-------+------+--------+----------+---------+------------+ | |R 170 |Ethan |CH3CH3 | 30,1 |- 89 | 350 | 1,04 | F+ | - | | | | | | | | | | | | | |R 290 |Propan |CH3CH2CH3 | 44,1 |- 42 | 501 | 1,52 | F | 0 | | | | | | | | | | | | | |R 600 |Butan |CH3CH2 | 58,1 | 0 | 576 | 2,00 | F | 0 | | | | |CH2CH3 | | | | | | | |3|R 600a |2-Methylpropan (Isobutan) |CH(CH3)3 | 58,1 |- 12 | 557 | 2,00 | - | 0 | | | | | | | | | | | | | |R 1150 |Ethen (Ethylen) |CH2=CH2 | 28,1 |- 104 | - | 0,97 | F+ | - | | | | | | | | | | | | | |R 1270 |1-Propen (Propylen) |CH3CH=CH2 | 42,1 |- 48 | 515 | 1,45 | F | - | | | | | | | | | | | | +-+--------+--------------------------+----------+-------+------+--------+----------+---------+------------+