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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
The study was conducted between 06 May 2015 and 15 October 2015
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: 1= Reliable without restriction o GLP guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2015
Report date:
2015

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 103 (Boiling point/boiling range)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
differential scanning calorimetry

Test material

Constituent 1
Chemical structure
Reference substance name:
2-{2-[(2-ethylhexyl)oxy]ethoxy}ethyl prop-2-enoate
Cas Number:
117646-83-0
Molecular formula:
C15H28O4
IUPAC Name:
2-{2-[(2-ethylhexyl)oxy]ethoxy}ethyl prop-2-enoate
Test material form:
other: liquid
Details on test material:
Identification:
M120

Appearance/Physical State:
Clear colorless liquid

Batch:
NC-5635-01

Purity:
99.4%

Expiry Date:
05 December 2015

Storage Conditions:
Room temperature, in the dark

Results and discussion

Boiling point
Atm. press.:
>= 101.5 - <= 101.7 kPa
Decomposition:
yes
Decomp. temp.:
ca. 170 °C

Any other information on results incl. tables

Results

The thermograms for determinations 1 to 6 are shown in the figures below.

Atmospheric pressure:

Determinations 1 & 2: 101.7 kPa

Determinations 3 to 6: 101.5 kPa

After heating to 400 °C, 325 °C and 230 °C, the losses on heating were approximately 37% w/w, 23% w/w and 10% w/w, respectively.

Overall result:

Decomposition from approximately 170 °C (443 K) at 101.5 to 101.7 kPa

Discussion

As a result of the low rate of enthalpy change during decomposition, the onset temperature could only be approximated.

Similar thermographic profiles were obtained using air and nitrogen atmospheres. This indicates that the observed exothermic event in both air and nitrogen atmospheres is most likely due to thermal decomposition.

Applicant's summary and conclusion

Conclusions:
The test item has been determined to decompose from approximately 170 °C (443 K) at 101.5 to 101.7 kPa. As the test item decomposed, no value for boiling temperature could be determined.