Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint summary

Administrative data

Description of key information

Additional information

Substance Endpoint Undecan-1 -ol
State of the substance liquid, colourless with typical odour
Melting/ Freezing point 12.5 °C
Boiling point 247 °C
Relative Density 0.8334
Vapour pressure

<5 Pa at 20 °C and 7 Pa at 50 °C

Surface tension 31.8 mN/m at ca. 90% saturated aqueous solution
Water solubility 5.7 mg/L at 20 °C
Partition coefficient, logPow


Flash point 108 °C 

 waiving statement


 waiving statement

Ignition temperature 253 °C
Oxidizing Properties  waiving statement
Granulometry  waiving statement
Viscosity (static) 20.03 mm²/s at 20 °C; 9.98 mm²/s at 40 °C

 Stability in organic solvents

 waiving statement
 Dissociation constant  pKa 15.8 (QSAR estimation)