Registration Dossier

Physical & Chemical properties

Additional physico-chemical information

Administrative data

Endpoint:
other: SADT
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2012
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods
Justification for type of information:
BAM report

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2012
Report date:
2012

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: UN Test H.4
GLP compliance:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
(1-methylpropylidene)bis[tert-butyl] peroxide
EC Number:
237-136-7
EC Name:
(1-methylpropylidene)bis[tert-butyl] peroxide
Cas Number:
13653-62-8
Molecular formula:
C14H30O4
IUPAC Name:
2,2'-(butane-2,2-diyldidioxy)bis(2-methylbutane)
Constituent 2
Chemical structure
Reference substance name:
2,2,4,6,6-pentamethylheptane
EC Number:
236-757-0
EC Name:
2,2,4,6,6-pentamethylheptane
Cas Number:
13475-82-6
Molecular formula:
C12H26
IUPAC Name:
isododecane

Results and discussion

Results:
Storage temperature (°C): 60
Volume of the Dewar vessel (ml): 200
Half-time of cooling (t1/2), 400 ml water (h): 11.5
Sample mass (g): 320.1
Max. temperature of the sample (°C): 59
Reaction (exotherm) during 7 days: No

Applicant's summary and conclusion

Conclusions:
The SADT of the test item ((1-Methylpropylidene)bis[tert-butyl]peroxide in isododecane) is > 60°C for packages up to 50 kg net mass.