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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
flash point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
7 May 2014 to 30 May 2014
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: see 'Remark'
Remarks:
Study conducted in compliance with agreed protocols, with no or minor deviations from standard test guidelines and/or minor methodological deficiencies, which do not affect the quality of the relevant results. The study report was conclusive, done to a valid guideline and the study was conducted under GLP conditions.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2014
Report date:
2014

Materials and methods

Principles of method if other than guideline:
The study was conducted in accordance with ASTM D93
GLP compliance:
yes (incl. QA statement)
Type of method:
non-equilibrium method closed cup

Test material

Constituent 1
Chemical structure
Reference substance name:
Trimethyl phosphonoacetate
EC Number:
227-663-0
EC Name:
Trimethyl phosphonoacetate
Cas Number:
5927-18-4
Molecular formula:
C5H11O5P
IUPAC Name:
methyl (dimethoxyphosphoryl)acetate
Test material form:
other: liquid
Details on test material:
- Appearance: colourless liquid

Results and discussion

Flash point
Flash point:
162.5 °C
Atm. press.:
102.4 kPa

Any other information on results incl. tables

Results:

Temperature (°C)

Barometric pressure (kPa)

Ignition

Halo/Enlarged test flame

Preliminary

20-110

102.4

no

no

112-160

102.4

no

yes

162

102.4

yes

no

Run 1

139-161

102.4

no

yes

163

102.4

yes

no

Run 2

139-161

102.4

no

yes

163

102.4

yes

no

Applicant's summary and conclusion

Conclusions:
Under the conditions of the study the flash point of the test material was determined to be 162.5°C at 102.4 kPa. The substance is not classified as a flammable liquid on the basis of this result.
Executive summary:

The flash point of the test material was determined in a study which was conducted under GLP conditions and in accordance with the standardised method ASTM D93 following a closed cup method, utilising Pensky-Martens apparatus.

Under the conditions of the study the flash point of the test material was determined to be 162.5°C at 102.4 kPa. A correction was made for atmospheric pressure.