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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
oxidising liquids
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 test equipment and method are described United Nations Recommendations on the Transportation of Dangerous Goods, Manual of Tests and Criteria, Classification of materials relating to Oxidising Liquids of Division 5.1.
GLP compliance:
yes (incl. QA statement)

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

Study design

Contact with:
powdered cellulose
Duration of test (contact time):
ca. 10 min

Results and discussion

Test results (Oxidising liquids)
Sample tested:
test mixture (not specified)
Remarks:
migrated information
Parameter:
mean pressure rise time
Remarks on result:
other: result not specified (migrated information)
Remarks:
The test material was found to have a mean pressure rise time greater than that observed for the nitric acid reference sample. The sample is therefore not considered to be an oxidising liquid.

Any other information on results incl. tables

Results:

Test material: cellulose

(1:1)

65% nitric acid: cellulose (1:1)

Test 1 pressure rise time (sec)

6.4

N/A**

Test 2 pressure rise time (sec)

8.2

2.4

Test 3 pressure rise time (sec)

N/A*

2.4

Test 4 pressure rise time (sec)

6.2

2.3

Test 5 pressure rise time (sec)

6.6

2.7

Test 6 pressure rise time (sec)

6.0

2.6

Mean pressure rise time (sec)

6.68 †

2.48‡

30% of mean value (sec)

2.004

0.744

Acceptable data range (sec)

4.676 - 8.684

1.736 - 3.224

† Mean of 1, 2, 3 ,4, 5 and 6

‡ Mean of 2 to 6

* Equipment error

** Disc burst before a pressure of 2070 kPa was reached

Applicant's summary and conclusion

Interpretation of results:
other: no oxidising properties
Remarks:
Migrated information
Conclusions:
Under the conditions of the study, the test material was found to have a mean pressure rise time greater than that observed for the nitric acid reference sample. The sample is therefore not considered to be an oxidising liquid.
Executive summary:

The oxidising properties of the test material were investigated in a study which was conducted under GLP conditions. The test equipment and method are described United Nations Recommendations on the Transportation of Dangerous Goods, Manual of Tests and Criteria, Classification of materials relating to Oxidising Liquids of Division 5.1.

Under the conditions of the study, the test material was found to have a mean pressure rise time greater than that observed for the nitric acid reference sample. The sample is therefore not considered to be an oxidising liquid.