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Physical & Chemical properties

Vapour pressure

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Administrative data

Endpoint:
vapour pressure
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:
2014
Report date:
2014

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
GLP compliance:
yes
Type of method:
effusion method: vapour pressure balance

Test material

Constituent 1
Chemical structure
Reference substance name:
Ammonium 2-amino-4-(hydroxymethylphosphinyl)butyrate
EC Number:
278-636-5
EC Name:
Ammonium 2-amino-4-(hydroxymethylphosphinyl)butyrate
Cas Number:
77182-82-2
Molecular formula:
C5H12NO4P.H3N
IUPAC Name:
ammonium 2-amino-4-(hydroxymethylphosphinyl)butyrate
Test material form:
solid: crystalline

Results and discussion

Vapour pressureopen allclose all
Key result
Temp.:
20 °C
Vapour pressure:
< 0 hPa
Key result
Temp.:
25 °C
Vapour pressure:
< 0 hPa
Key result
Temp.:
50 °C
Vapour pressure:
< 0 hPa
Vapour pressure at 50°C (if relevant for classification of gas under pressure)
Key result
Vapour pressure:
< 0 hPa

Any other information on results incl. tables

This is a conservative estimation of the vapour pressure of the test item for the listed temperatures. The true vapour pressure is most likely lower than this value derived from the data point at the lowest temperature.

Applicant's summary and conclusion