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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
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
Report date:
2018

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Qualifier:
according to guideline
Guideline:
EU Method A.4 (Vapour Pressure)
GLP compliance:
yes (incl. QA statement)
Type of method:
effusion method: Knudsen cell

Test material

Constituent 1
Reference substance name:
Soybean meal
EC Number:
269-648-1
EC Name:
Soybean meal
Cas Number:
68308-36-1
IUPAC Name:
3-(4-hydroxyphenyl)-7-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4H-chromen-4-one; 3-oxo-3-{[(2R,3S,4S,5R,6S)-3,4,5-trihydroxy-6-{[3-(4-hydroxyphenyl)-4-oxo-4H-chromen-7-yl]oxy}oxan-2-yl]methoxy}propanoic acid; 5,7-dihydroxy-3-(4-hydroxyphenyl)-4H-chromen-4-one; 5-hydroxy-3-(4-hydroxyphenyl)-7-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4H-chromen-4-one; 7-hydroxy-3-(4-hydroxyphenyl)-4H-chromen-4-one

Results and discussion

Vapour pressureopen allclose all
Key result
Temp.:
20 °C
Vapour pressure:
< 0.01 Pa
Key result
Temp.:
25 °C
Vapour pressure:
< 0.01 Pa
Vapour pressure at 50°C (if relevant for classification of gas under pressure)
Key result
Vapour pressure:
< 0.01 Pa

Applicant's summary and conclusion

Conclusions:
The test item has a vapour pressure of 0.01 Pa at 20°C, 25°C and 50°C.