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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Link to relevant study record(s)

Reference
Endpoint:
oxidising liquids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2012
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Guideline study with acceptable restrictions.
Qualifier:
according to guideline
Guideline:
other: UN O.2
Deviations:
no
GLP compliance:
yes
Duration of test (contact time):
9.5 - 17.5 s
Key result
Sample tested:
test mixture (not specified)
Parameter:
mean pressure rise time
Result:
>= 9.5 - <= 17.5 s

Time for the pressure rise (from 690 kPa to 2070 kPa):

Trial 1: 16.0 s, Trial 2: 12.0 s, Trial 3: 17.5 s, Trial 4: 9.8 s, Trial 5: 9.5 s, Trial 6: 13.5 s

Reference mixture: 3.1 s

The reaction times obtained for the sample considerably exceed the reference value.

Interpretation of results:
GHS criteria not met
Conclusions:
Dimethyl propylphosphonate showed no oxidizing properties.
Executive summary:

The oxidizing properties were tested according of Method "UN O.2" and dimethyl propylphosphonate showed no oxidizing properties. The time for the pressure rise (from 690 kPa to 2070 kPa) was between 9.5 s - 17.5 s, for the reference mixture 3.1 s. The reaction times obtained for the sample considerably exceed the reference value.

Description of key information

Dimethyl propylphosphonate showed no oxidizing properties.

Key value for chemical safety assessment

Oxidising properties:
no

Additional information

The oxidizing properties were tested according of Method "UN O.2" and dimethyl propylphosphonate showed no oxidizing properties. The time for the pressure rise (from 690 kPa to 2070 kPa) was between 9.5 s - 17.5 s, for the reference mixture 3.1 s. The reaction times obtained for the sample considerably exceed the reference value.

Justification for classification or non-classification

Dimethyl propylphosphonate has no oxidising properties and hence no classification according to both Directive 67/548/EEC and GHS (Regulation EC 1272/2008) is required.