Octadecan-1-ol, ethoxylated

Density

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 D4^20	0,954	0,956	0,957
Average relative density D4^20	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.