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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Density

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
density, other
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2018-03-08
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods with acceptable restrictions
Qualifier:
according to guideline
Guideline:
other: DIN 53217-2
Version / remarks:
1991-03
Deviations:
no
GLP compliance:
no
Type of method:
pycnometer method
Specific details on test material used for the study:
Name: 1-methyl-1-phenylethyl peroxyneodecanoate (Cumylperoxyneodecanoate)
CAS No.: 26748-47-0
Batch No.: 1252918-01
Physical State: clear yellowish liquid
Purity: 75.5 %; rest phlegmatiser (hydrocarbons, C4-, 1,3-butadien-free, polymerized, triisobutylen fraction, hydrogenated)
Storage Conditions: max. -15 °C;
Expiry Date: 2018-05-07
Type:
density
Density:
0.93 g/cm³
Temp.:
0 °C
Remarks on result:
other: Test temperature was adjusted to 0 °C due to the test item's thermal instability (SADT + 10 °C).
Conclusions:
The density of the test item was determined according to DIN 53217-2 (pycnometer method) and is 0.93 g/cm³ at 0 °C.
Executive summary:

The density of the test item was determined according to DIN 53217-2 (pycnometer method) and is 0.93 g/cm³ at 0 °C. The test temperature was adjusted to 0 °C due to the test item's thermal instability (SADT + 10 °C).

Description of key information

The density of the test item was determined according to DIN 53217-2 (pycnometer method) and is 0.93 g/cm³ at 0 °C.

Key value for chemical safety assessment

Additional information

The test temperature was adjusted to 0 °C due to the test item's thermal instability (SADT + 10 °C).