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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Vapour pressure

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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)