Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Density

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
09 Sep 2011
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
GLP compliance:
no
Type of method:
pycnometer method
Type:
relative density
Density:
0.956
Temp.:
20 °C

Pycnometer No.

14

28

55

m(pycnometer) / g

36,6294

35,3615

35,9672

m(pycnometer+test item) / g

44,9224

44,8368

45,4755

m(pycnometer+test item+immersion liquid) / g

56,1411

55,5248

55,9587

m(test item) /g

8,2930

9,4753

9,5083

m3 /g

11,2187

10,6880

10,4832

m(pycnometer+ immersion liquid) / g

54,4390

53,5703

53,9924

m(pycnometer+water 20 °C) / g

60,0697

59,3198

59,6797

m1 immersion liquid /g

17,8096

18,2088

18,0252

m2 water (20 °C)

23,4403

23,9583

23,7125

Density immersion liquid /g/cm³

0,759

0,759

0,759

Density test item/g/cm³

0,954

0,956

0,957

Relative density D420

0,954

0,956

0,957

Average relative density D420

0,956

 

Description of key information

0.956 at 20 °C (OECD 109, pycnometer method)

Key value for chemical safety assessment

Relative density at 20C:
0.956

Additional information

The relative density of substance Octadecan-1-ol, ethoxylated, < 2.5 EO (CAS 9005-00-9) was determined according to OECD Guideline 109 using a pycnometer method.