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EC number: 700-320-7 | CAS number: 18916-17-1
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2008-05-26 to 2008-06-18
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP, guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 008
- Report date:
- 2008
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Version / remarks:
- , 2006
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- other: OECD 113 (1981) Screening test for thermal stability and stability in air
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Version / remarks:
- , 1992
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- signed 2004-09-06
- Type of method:
- effusion method: vapour pressure balance
Test material
- Reference substance name:
- 1-(4-{[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-{[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-2-yl]oxy}-2,6-dihydroxyphenyl)-3-(4-hydroxyphenyl)propan-1-one
- EC Number:
- 700-320-7
- Cas Number:
- 18916-17-1
- Molecular formula:
- C27H34O14
- IUPAC Name:
- 1-(4-{[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-{[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-2-yl]oxy}-2,6-dihydroxyphenyl)-3-(4-hydroxyphenyl)propan-1-one
- Reference substance name:
- 1-[4-[[2-O-(6-Deoxy-L-mannopyranosyl)-D-glucopyranosyl]oxy]-2,6-dihdroxyphenyl]-3(4-hydroxyphenyl)-1-propanone
- IUPAC Name:
- 1-[4-[[2-O-(6-Deoxy-L-mannopyranosyl)-D-glucopyranosyl]oxy]-2,6-dihdroxyphenyl]-3(4-hydroxyphenyl)-1-propanone
- Details on test material:
- - Name of test material (as cited in study report): Naringin dihydrochalcone (DHC)
- Substance type: technical product
- Physical state: whitish powder
- Storage condition of test material: 15-25°C, dark, dry, don't freeze, keep away from strong light and heat
No further details are given.
Constituent 1
Constituent 2
Results and discussion
Vapour pressureopen allclose all
- Temp.:
- 20 °C
- Vapour pressure:
- < 0 Pa
- Remarks on result:
- other: Vapour pressure values were calculated as conservative estimates, based on a lack of any detectable vapour pressure of the test item up to 150.2°C, and the detection limit of the method, i.e. 10^-5 hPa.
- Temp.:
- 25 °C
- Vapour pressure:
- < 0 Pa
- Remarks on result:
- other: Vapour pressure values were calculated as conservative estimates, based on a lack of any detectable vapour pressure of the test item up to 150.2°C, and the detection limit of the method, i.e. 10^-5 hPa.
- Temp.:
- 50 °C
- Vapour pressure:
- < 0 Pa
- Remarks on result:
- other: Vapour pressure values were calculated as conservative estimates, based on a lack of any detectable vapour pressure of the test item up to 150.2°C, and the detection limit of the method, i.e. 10^-5 hPa.
Applicant's summary and conclusion
- Conclusions:
- Vapour pressure (<<0.00001 Pa) was calculated as conservative estimates, based on a lack of any detectable vapour pressure of the etst item up to 150.2°C, and the detection limit of the method, i.e. 10^-5 hPa.
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