Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
thermal stability
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study with acceptable restrictions

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018
Report date:
2018

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 113 (Screening Test for Thermal Stability and Stability in Air)
Version / remarks:
DIN 51007
GLP compliance:
no
Other quality assurance:
ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)

Test material

Constituent 1
Chemical structure
Reference substance name:
Propylidynetrimethanol, ethoxylated, propoxylated, esters with acrylic acid (<6.5 mol EO and <6.5 mol PO)
EC Number:
701-361-3
Molecular formula:
C6 H14 O3 . 3 (C3 H6 O . C2 H4 O)x . x C3 H4 O2
IUPAC Name:
Propylidynetrimethanol, ethoxylated, propoxylated, esters with acrylic acid (<6.5 mol EO and <6.5 mol PO)
Test material form:
liquid

Results and discussion

For thermal stability study

Test substance thermally stable:
yes
Operating temperature
Key result
Operating temp.:
>= 30 - <= 500 °C
Remarks on result:
other: 1st exothemic reaction: 440 J/g at onset temperatue 165 °C; 2nd exothemic reaction: >330 J/g at onset temperatue 340 °C

Any other information on results incl. tables

Results

1.Reaction

exothermic

Onset-temperature

165 °C

Peak temperature       

188 °C

Energy release

440 J/g

The reaction is self-accelerating.

 

2.Reaction

exothermic

Onset-temperature

340 °C

Peak temperature       

381 °C

Energy release

>330 J/g

The reaction is self-accelerating.

Applicant's summary and conclusion