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Registration Dossier
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EC number: 308-714-7 | CAS number: 98219-47-7 A complex combination of hydrocarbons obtained by the treatment and distillation of light steam-cracked petroleum naphtha. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C5 through C6 and boiling in the range of approximately 35°C to 80°C (95°F to 176°F).
Vapour pressure
Administrative data
Link to relevant study record(s)
Description of key information
Vapour pressure data are available for streams within this Category. The vapour pressure range for this Category is 8-256 hPa at 20°C, 2.1-423 hPa at 25°C and 69-550 hPa at 37.8°C.
The mean of the vapour pressure values for the category is 111.4 hPa at 20°C, 114 hPa at 25°C and 270 hPa at 37.8°C. The mean value at 20°C has been used to complete the 'key value for chemical safety assessment'.
Key value for chemical safety assessment
- Vapour pressure:
- 111.4 hPa
- at the temperature of:
- 20 °C
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: 242 hPa 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: 243.00 hPa 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 (Chilworth Technology Ltd 2009). 64741-99-7: 69.0 - 220.6 hPa at 37.8°C (CEPSA no date). 92045 -57 -3: 256.12 hPa at 20°C (Chilworth Technology Ltd 2009). 68921-67-5: 6770 Pa at 25°C (Dow, no date). 68921-67-5: 13200-42300 Pa at 25°C (Dow, several product analyses, no date). 68955-29-3: 10 kPa at 20°C (Dow, no date). 68527-23-1: 15.8 kPa at 20°C (Dow, no date). 68516-20-1: 0.8 kPa at 20°C (Dow, no date).
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