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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2017
Report date:
2017

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 113 (Screening Test for Thermal Stability and Stability in Air)
GLP compliance:
yes (incl. QA statement)

Test material

Constituent 1
Chemical structure
Reference substance name:
(1-hydroxyethane-1,1-diyl)bis(phosphonic acid), compound with 2-aminoethanol (1:?)
EC Number:
814-283-0
Cas Number:
42220-47-3
Molecular formula:
C4 H13 N1 O7 P2
IUPAC Name:
(1-hydroxyethane-1,1-diyl)bis(phosphonic acid), compound with 2-aminoethanol (1:?)
Test material form:
solid

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: 10 J/g at onset temperatue 50 °C; 2nd exothemic reaction: 550 J/g at onset temperatue 200 °C; 3rd exothermic reaction: >140 J/g at onset temperatue 425 °C

Any other information on results incl. tables

Results

1.Reaction

 

Onset-temperature

50 °C

Peak temperature       

64 °C

Energy release

10 J/g

 

2.Reaction

 

Onset-temperature

200 °C

Peak temperature

260 °C

Energy release

550 J/g

 

3.Reaction

 

Onset-temperature

425 °C

Peak temperature

480 °C

Energy release

>140 J/g

Applicant's summary and conclusion