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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Vapour pressure

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Administrative data

Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Non-guideline study, available as unpublished report adequate for assessment.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2001
Report date:
2001

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
dynamic method, under nitrogen
GLP compliance:
not specified
Type of method:
dynamic method
Remarks:
under nitrogen

Test material

Constituent 1
Chemical structure
Reference substance name:
Ephedrine
EC Number:
206-080-5
EC Name:
Ephedrine
Cas Number:
299-42-3
Molecular formula:
C10H15NO
IUPAC Name:
2-(methylamino)-1-phenylpropan-1-ol
Details on test material:
- Name of test material (as cited in study report): (-)-Ephedrin

Results and discussion

Vapour pressure
Temp.:
87.14 °C
Vapour pressure:
0.99 hPa
Transition / decomposition
Transition / decomposition:
yes
Transition temp.:
> 220 °C

Applicant's summary and conclusion