(1-methylpropylidene)bis[tert-butyl] peroxide

Boiling point

Administrative data

Endpoint:

boiling point

Adequacy of study:

supporting study

Study period:

2018

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

accepted calculation method

Justification for type of information:

Extrapolated boiling temperature from the vapor pressure study.

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2018

Report date:

2018

Materials and methods

Test guideline

Qualifier:

no guideline followed

Version / remarks:

Extrapolated boiling temperature from the Clausius-Clapeyron equation determined in the vapor pressure study.

GLP compliance:

no

Type of method:

other: Extrapolated boiling temperature from the Clausius-Clapeyron equation determined in the vapor pressure study.

Test material

Test material information

Constituent 1

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

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

Test material form:

liquid

Results and discussion

Boiling point

Boiling pt.:

>= 158 °C

Atm. press.:

ca. 101 325 Pa

Decomposition:

yes

Remarks:

The test item is known to decompose before such a temperature and has therefore no experimental boiling point under atmospheric pressure.

Applicant's summary and conclusion

Conclusions:

The Clausius-Clapeyron equation determined in the vapor pressure study allows to extrapolate a boiling temperature of 158°C (ambient pressure of 101325 Pa).