Registration Dossier
Registration Dossier
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EC number: 273-266-0 | CAS number: 68955-29-3 A complex combination of hydrocarbons produced by the distillation of products from a thermal cracking process. It consists predominantly of aromatic hydrocarbons, primarily benzene.
Vapour pressure
Administrative data
Link to relevant study record(s)
Description of key information
Vapour pressure data are available for 19 streams within this Category. The vapour pressure range for this Category is 5.0-246.69 hPa at 20°C, 2.10-302.70 hPa at 25°C and 24.20-550.00 hPa at 37.8°C.
Key value for chemical safety assessment
Additional information
64741-84-0: 101.00 hPa at 20°C (Chilworth Technology Ltd 2009). 64742-83-2: 150.3 hPa at 25°C (GKA Competence Center BASF 2008). 64742-83-2: 302.7 hPa at 25°C (GKA Competence Center BASF 2008). 64742-91-2: 21.33 hPa at 20°C (GKA Competence Center BASF 2008). 68475-70-7: 118.7 hPa at 20°C (GKA Competence Center BASF 2008). 68477-39-4: 11.58 hPa at 25°C (GKA Competence Center BASF 2008). 102110-55-4: 186.64 hPa at 20°C (Chilworth Technology Ltd 2009). 68513 -69 -9: 4.00 hPa at 25°C (K) (Huntingdon Life Sciences 2004). 68513 -69 -9: 2.10 hPa (S) (Huntingdon Life Sciences 2004). 68516-20-1: 71.16 hPa (REPSOL 2009), 5.0 hPa at 20°C (RÜTGERS 2010a, 2101b, 2010c). 68527-23-1: 41.35hPa at 25°C (GKA Competence Center BASF 2008). 68606-10-0: 24.2 kPa at 37.8 °C (Deutsche Shell chemie GmbH 2009). 68921-67-5: 550 hPa at 37.8°C (K) (Dorman 2009). 68921-67-5: 4.00 hPa at 25°C (Huntingdon Life Sciences 2004). 90641-13-7: 33.00 hPa at 20°C (Chilworth Technology Ltd 2009). 90989-43-8: 23.2 hPa at 20°C (GKA Competence Center BASF 2008). 91723-50-1: 246.69 hPa at 20°C (Chilworth Technology Ltd 2009). 91995-50-5: 23.41 hPa at 20°C (Chilworth Technology Ltd 2009). 94114-03-1: 24300 Pa at 20°C (Chilworth Technology Ltd 2009). 68955-29-3: 156.00 hPa at 20°C (Chilworth Technology Ltd 2009). 68527-26-4: 140.00 hPa at 20°C. 64741-99-7:1 psi - 3.2 psi at100°C (CEPSA no date)
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